Top Longest Range Electric Cars in the UK (2026 Guide)

Source: Volkswagen Newsroom

Key Insights

• 2026 brings multiple 400+ mile range EVs including the Mercedes EQS (up to 481 miles WLTP) and Tesla Model S Long Range (405–410 miles), with the upcoming Mercedes CLA targeting a record-breaking 492 miles on a single charge.
• Salary sacrifice makes premium long-range EVs surprisingly affordable. You can save 20–50% compared with a personal lease thanks to the 4% Benefit-in-Kind tax rate (from April 2026) versus up to 37% BiK for petrol and diesel company cars.
• Real-world range typically sits 10–20% below WLTP figures in everyday mixed driving, with winter motorway trips seeing bigger drops.
• Fast charging capabilities matter as much as range for journeys over 200 miles - cars like the Hyundai Ioniq 6 and Kia EV6 can recharge from 10–80% in around 18 minutes, often making them more practical on long trips than slower-charging models with slightly more range.

If you still picture early EVs running out of juice halfway up the M1, 2026 will feel like another world. We now have multiple electric cars that comfortably reach (and in some cases exceed) 400 miles of WLTP range, with models like the Mercedes EQS, Polestar 3, and Tesla Model S offering distances that would have seemed impossible just a decade ago.

At the same time, battery technology continues to improve. Mercedes is rolling out its new CLA electric on the ultra-efficient MMA platform, targeting up to 492 miles WLTP on a single charge. The range that used to belong to big diesel saloons is now entirely normal in electric form.

Cost-wise, premium long-range EVs have become much more accessible thanks to EV salary sacrifice schemes. With BiK on zero-emission company cars at 4% from April 2026, versus up to 37% for many petrol and diesel models, you can typically save 20–50% compared with a like-for-like personal lease (especially as a 40% taxpayer).

Before we dive into the cars, it's worth grounding the range in reality. WLTP figures are optimistic - most drivers see 10–20% less in everyday conditions, and more of a drop in winter. The average UK driver covers around 20 miles per day, or roughly 140 miles a week, which means even a 250-mile EV will comfortably handle typical daily use with one home charge a week. For longer journeys, charging speed and the public network now matter as much as raw range. The UK has passed 86,000 public charge points, and that number is still growing.

In this article, we'll walk through the longest range electric cars available or confirmed for the UK, what they really do on the road, and how to get into one via salary sacrifice for much less than you might think!

Quick Reference

All figures below are for the longest-range version of each model. WLTP figures are official manufacturer figures. Real-world range assumes a motorway cruise at 70mph with a 20% battery reserve maintained. Cost per mile is calculated at The Charge Scheme off-peak rate of 7p/kWh. Salary sacrifice costs are net monthly figures for a 40% taxpayer on a 36-month, 10,000-mile-per-year term.

Ultra-Long Range Champions (400+ miles WLTP)

Model	WLTP Range	Real-World @ 70mph	Battery (kWh)	Cost per mile (Charge Scheme 7p/kWh)	SS £/month	Price from
Mercedes EQS 450+	~480 miles	~280 miles	£118	2.95p	£1,365	~£100,000
Polestar 3 LR Single Motor	~400 miles	~265 miles	£111	2.93p	£1,163	~£80,000
BMW i7 xDrive60	~387 miles	~255 miles	£101	2.77p	£1,144	~£110,000
Tesla Model S Long Range	~405 miles	~255 miles	~100	2.75p	Not available via salary sacrifice	~£90,000
Mercedes CLA Electric (est.)	~490 miles (target)	~250 miles (est.)	~85	2.38p	£529	~£45,000

Premium Mid-Range (350-400 miles WLTP)

Model	WLTP Range	Real-World @ 70mph	Battery (kWh)	Cost per mile (Charge Scheme 7p/kWh)	SS £/month	Price from
Hyundai Ioniq 6 (84 kWh)	423 miles	~250 miles	£84	2.35p	£410	~£42,000
Tesla Model 3 Long Range	~410–420 miles	~245 miles	~80	2.29p	£566	~£46,000
VW ID.7 Pro S	~435 miles	~245 miles	£86	2.46p	£644	~£52,000
Polestar 2 LR Single Motor	406 miles	~240 miles	£82.00	2.39p	£526	~£49,000
Tesla Model Y Long Range	~372 miles	~215 miles	~75	2.44p	£641	~£50,000
Kia EV6 Long Range	~361 miles	~215 miles	84	2.73p	£571	~£42,000

Affordable Long Range (300-350 miles WLTP)

Model	WLTP Range	Real-World @ 70mph	Battery (kWh)	Cost per mile (Charge Scheme 7p/kWh)	SS £/month	Price from
Nissan Ariya 87 kWh	~329 miles	~200 miles	£87	3.04p	£393	~£46,000
MG4 Extended Range	323 miles	~195 miles	£74	2.66p	£374	~£30,000
Hyundai Kona Electric (65.4 kWh)	319 miles	~185 miles	£65	2.46p	£330	~£35,000

Mercedes CLA Electric real-world figures are estimated based on efficiency targets; the model is not yet homologated, and independent UK testing is not yet available.

Cut charging costs further with The Charge Scheme.

Ultra-Long Range Champions (400+ miles)

Mercedes EQS

The first on the list is the Mercedes EQS with a 480+ mile range… incredible. If you want to silence range anxiety completely, this is still the car everyone else measures themselves against.

You can choose between two battery sizes: the EQS 350, which has a 90.6kWh battery, and the 450+, which has a 118kWh battery. It can charge from 10-80% in a little over 30 minutes using a 200kW DC rapid charger, whereas a standard 7kW wall box charger takes 17 hours to charge the battery to 100%.

Image source: Mercedes-Benz Media

Overview:

• WLTP range: up to around 480 miles (varies slightly by trim and wheel size)

• Battery: ~118 kWh usable (updated 2024/25 pack)

• Real-world range estimates:

  • Summer mixed driving: 340–380 miles

  • Cold UK winter: 280–320 miles

  • Motorway at 70 mph: 260–300 miles

• Charging: up to 200 kW DC, around 31 minutes (10–80%)

It has ultra-slippery aerodynamics (Cd ~0.20), a large battery, and an efficient rear-wheel-drive powertrain

Best Suited To:

Senior execs, chauffeurs, and high-mileage drivers who want S-Class comfort with electric refinement.

Mercedes EQS Salary Sacrifice Cost

The table below shows how much you can save if you decide to salary sacrifice a Mercedes EQS 450+ from The Electric Car Scheme. These figures are based on someone earning £60,000 per annum who chose a three-year lease, 10,000-mile allowance, and a flat payment profile!

Savings Breakdown	EQS 350 215kW AMG Line Premium 96kWh	EQS 450+ 265kW AMG Line Premium 118kWh
Range	412	485
Average monthly salary sacrifice (inc VAT)	£1,680	£1,879
Employee income savings	£517	-£560
Employee national insurance savings	£80	-£95
Average benefit-in-kind tax over term	£129	£141
Net cost/You pay	£1,212	1365

Mercedes CLA Electric (Coming 2026)

Mercedes’ upcoming CLA Electric is targeting class-leading efficiency and range, potentially outperforming every EV on the market when it launches.

Overview:

• Target WLTP range: up to around 490 miles (manufacturer target, not yet homologated)

• Battery: next-generation pack on the new MMA platform

• Charging (expected): 800V architecture with ~20-minute 10–80% times, capable of adding ~186 miles in 10 minutes

• Key tech: Vision EQXX-inspired aerodynamics and ultra-efficient drivetrain

Image source: Mercedes-Benz Media

Best Suited To:

Company-car drivers who want maximum range in a compact executive saloon.

How Much Will The CLA Cost To Salary Sacrifice?

Savings Breakdown	CLA 250+ 200kW EQ Tech Sport Ed 85kWh
Average monthly salary sacrifice (inc VAT)	£780
Employee income savings	-£312
Employee national insurance savings	-£16
Average benefit-in-kind tax over term	£77
Net cost/You pay	£529

Early estimates suggest £600–£800/month, depending on the final specification and your tax bracket!

Polestar 3 Long Range Single Motor

The Polestar 3 Long Range Single Motor is shaping up to be one of the strongest long-range electric SUVs available. It’s built on the Volvo SPA2 platform, giving it the efficiency, ride control and refinement you’d expect from a premium EV designed from the ground up.

Inside, it’s very much a “next-step Polestar”: a calming, high-quality cabin, Google-built-in software, excellent driver-assistance tech and a more spacious layout than the Polestar 2.

Image source: Polestar Media

It’s also unapologetically a performance SUV in its dual-motor trims, but the Long Range Single Motor model stands out because it delivers that practicality and one of the best real-world ranges in the class.

Overview:

• WLTP range: around 400 miles (trim- and wheel-dependent)

• Battery: ~111 kWh

• Real-world range estimates:

  • Summer: 320–360 miles

  • Winter: 260–300 miles

  • Motorway at 70 mph: 260–290 miles

• Charging: up to 250 kW DC today (10–80% typically around 30 minutes). This is due to be updated in 2026 with a new 800 Volt electrical architecture. This is expected to offer an increase in power and faster charging.

Best Suited To:

Families and business drivers who want SUV practicality without compromising on range.

Fun fact: a standard Polestar 3 recently set a Guinness World Record by travelling 581.3 miles on a single charge. While you won't replicate that in everyday driving, it shows just how efficient the platform really is!

Polestar 3 Salary Sacrifice Cost

As you can see, if you were to lease a Polestar 3 without salary sacrifice, it’d cost £1,666 per month. However, with an EV car scheme in place, you could save £500+ every month.

Savings Breakdown	Polestar 3 220kW 111kWh Long Range Single Motor
Average monthly salary sacrifice (inc VAT)	£1,666
Employee income savings	-£514
Employee national insurance savings	-£79
Average benefit-in-kind tax over term	£91
Net cost/You pay	£1,163

Tesla Model S Long Range

Despite being one of the oldest names in the EV world, the Tesla Model S still competes at the very top when it comes to long-distance range. Tesla’s battery management, motor efficiency, and charging ecosystem all come together here. Todel S covers motorway miles with very little effort, and the Supercharger network remains the most reliable rapid charging system in the UK.

The car feels light and agile, yet comfortable enough for long motorway drives. And thanks to excellent efficiency, real-world motorway journeys often exceed expectations. Unfortunately, the Tesla Model S is only available in the UK in left-hand drive, and it is not available to lease through The Electric Car Scheme. If you’re looking for a right-hand drive alternative (that you can save 20-50% on), you don’t have to miss out - check out our guide to Model S Alternatives here.

Overview:

• WLTP range: up to ~405 miles

• Battery: ~100 kWh

• Real-world range:

  • Summer: 300–330 miles

  • Winter: 250–280 miles

  • Motorway: 240–270 miles

• Charging: Up to 250 kW, ~27 mins (10–80%)

Image source: Tesla Gallery

Best Suited To:

Drivers who want high-performance motorway comfort with the easiest charging experience.

BMW i7

If you think of the BMW EQS as luxury turned futuristic, the i7 is luxury turned traditional. It’s beautifully built, whisper-quiet and designed to feel like a luxury lounge on wheels. BMW’s plush seats, rich materials and incredible sound insulation make the i7 one of the most relaxing long-range EVs you can drive.

This is a car designed for passengers in the back, just as much as the driver. With optional features like a 31” theatre screen, executive lounge seating and soft-closing doors, it’s ideal for corporate fleets and chauffeur businesses.

Yet its efficiency is still competitive: up to 387 miles WLTP in the eDrive50 and 101 kWh usable in the battery.

Image source: Press BMW Group

Overview:

• WLTP range: up to ~387 miles

• Battery: ~101 kWh

• Real-world range:

  • Summer: 300–330 miles

  • Winter: 250–290 miles

  • Motorway: 240–270 miles

• Charging: ~195 kW, 10–80% ~34 mins

Best Suited To:

Chauffeurs and senior executives who want ultimate comfort.

BMW i7 Salary Sacrifice Cost:

Using the same lease terms as the previous example, the table shows how much two trims of the i7 would cost per month through a salary sacrifice scheme, like The Electric Car Scheme. As you can see, the savings are significant!

Savings Breakdown	335kW eDrive50 Excellence 105.7kWh	400kW xDrive60 Excellence 105.7kWh
Range	378 miles	387 miles
Average monthly salary sacrifice (inc VAT)	£1,381	£1,551
Employee income savings	-£454	-£490
Employee national insurance savings	-£57	-£70
Average benefit-in-kind tax over term	£141	£154
Net cost/You pay	£1,011	1144

Premium Mid-Range (350–400 miles)

Hyundai Ioniq 6

The Ioniq 6 is Hyundai’s most aerodynamic production car ever, and it shows. With its teardrop profile, ultra-low drag, and 800V charging architecture, it combines class-leading efficiency with fast charging and a sleek, futuristic shape.

For many drivers, the Ioniq 6 represents the sweet spot between premium feel, efficiency, and monthly cost. The cabin is spacious and well thought-out, charging speeds are fantastic, and the upcoming 84 kWh version pushes the range even further - potentially past many more expensive rivals.

Image source: Hyundai News

Overview:

• WLTP range: 381 miles (77.4 kWh), 423 miles (84 kWh 2026 update)

• Battery: 77.4–84 kWh

• Real-world:

  • Summer: 280–330 miles

  • Winter: 220–270 miles

  • Motorway: 220–250 miles

• Charging: 800V, 10–80% ~18 mins

Best Suited To:

Drivers prioritising efficiency and ultra-fast charging in a sleek saloon package.

Ioniq 6 Salary Sacrifice Cost:

Savings Breakdown	168kW Premium 77kWh	239kW Premium 77kWh
Range	339 miles	323 miles
Average monthly salary sacrifice (inc VAT)	£536	£563
Employee income savings	-£214	£225
Employee national insurance savings	-£11	-£11
Average benefit-in-kind tax over term	£79	£85
Net cost/You pay	£390	411

Tesla Model 3 Long Range

The “Highland” update transformed the Model 3. It now offers a smoother ride, better refinement, upgraded sound insulation, redesigned interior, and significantly improved range. For the money, the Model 3 Long Range is one of the best all-round EVs in the UK - brilliant efficiency, strong performance, and access to Tesla’s Supercharger network.

The car feels light and agile, yet comfortable enough for long motorway drives. And thanks to excellent efficiency, real-world motorway journeys often exceed expectations.

Overview:

• WLTP range: around 410–420 miles

• Battery: ~75–82 kWh

• Real-world:

  • Summer: 280–320 miles

  • Winter: 230–270 miles

  • Motorway: 220–250 miles

• Charging: Up to 250 kW, ~175 miles added in 15 minutes

Image source: Tesla Gallery

Best Suited To:

Company-car drivers who want premium tech and unmatched charging convenience.

Tesla Model 3 Salary Sacrifice Cost:

If you decided to lease a Tesla Model 3 Long Range through The Electric Car Scheme, you’d save on income tax and National Insurance contributions. You can get a personalised quote by visiting our calculator. All you need to do is input your salary, desired lease terms and select the car you’re interested in!

Savings Breakdown	Long Range AWD
Average monthly salary sacrifice (inc VAT)	£829
Employee income savings	-£329
Employee national insurance savings	-£17
Average benefit-in-kind tax over term	£83
Net cost/You pay	£566

Volkswagen ID.7 Pro S

The ID.7 sits firmly in the “electric Passat” territory: comfortable, spacious, and ideal for motorway commuting. The Pro S model’s 86 kWh battery delivers an impressive 435 miles WLTP, helped by Volkswagen’s efficient motor and sleek liftback shape.

The interior feels airy, the ride is smooth, and the ID.7’s long wheelbase makes it a perfect long-distance cruiser. The standard heat pump is a welcome inclusion - keeping winter efficiency strong where many EVs struggle.

Image source: Volkswagen Newsroom

Overview:

• WLTP range: up to 435 miles

• Battery: 86 kWh usable

• Real-world:

  • Summer: 300–330 miles

  • Winter: 240–280 miles

  • Motorway: 240–270 miles

• Charging: 200 kW DC, ~29 mins

Best Suited To:

Drivers who want comfort, range, and a roomy, refined interior.

Volkswagen ID.7 Pro S Salary Sacrifice Cost:

Savings Breakdown	210kW Match Pro S Plus 86kWh
Average monthly salary sacrifice (inc VAT)	£939
Employee income savings	-£358
Employee national insurance savings	-£24
Average benefit-in-kind tax over term	£88
Net cost/You pay	£644

Tesla Model Y Long Range

The Tesla Model Y Long Range has quickly become one of the best-selling EVs in the UK - and for good reason. It combines the efficiency of the Model 3 with a higher driving position, a roomy hatchback boot, and excellent real-world range. For many drivers, it’s the perfect do-everything electric car: simple to live with, spacious for family life, and extremely cost-effective to run through salary sacrifice.

Overview:

• WLTP range:

  • Around 331 miles (Long Range AWD, UK spec)

  • Up to ~372 miles (Long Range RWD – available in selected markets)

• Battery: ~75 kWh usable

• Real-world range:

  • Summer: ~240–280 miles

  • Winter: ~200–240 miles

  • Motorway at 70 mph: ~200–230 miles

• Charging: Up to 250 kW on V3 Superchargers, typically adding 150–170 miles in ~15–20 minutes

Image source: Tesla Gallery

Best Suited To:

Families, field-based professionals and drivers who want the practicality of an SUV with the efficiency of a saloon - plus access to the best public charging network.

Tesla Model Y Long Range Salary Sacrifice Cost:

With The Electric Car Scheme, an employee earning £60,000 per annum can lease a Long Range Model Y for £641 per month, saving almost £400 every month on National Insurance contributions and income tax.

Savings Breakdown	Long Range AWD 85kWh
Average monthly salary sacrifice (inc VAT)	£940
Employee income savings	-£359
Employee national insurance savings	-£24
Average benefit-in-kind tax over term	£84
Net cost/You pay	£641

Kia EV6 Long Range

The Kia EV6 is one of the most future-focused EVs on sale - sharp to look at, excellent to drive, and built on Hyundai-Kia’s ultra-fast 800V platform. It’s stylish, refined and surprisingly sporty, with instant acceleration and a planted feel on the motorway.

Image source: Kia Press Release

Despite its performance, the EV6 remains impressively efficient, and its real advantage is charging speed: 10–80% in around 18 minutes, even quicker than many premium EVs costing far more.

Overview:

• WLTP range: up to 361 miles (Long Range RWD)

• Battery: 77.4–84 kWh

• Real-world range:

  • Summer: 260–300 miles

  • Winter: 210–250 miles

  • Motorway: 210–240 miles

• Charging: 800V, 18 mins (10–80%)

Best Suited To:

Drivers who want SUV practicality, sporty style, and the best rapid-charging tech.

Kia EV6 Long Range Salary Sacrifice Cost:

Savings Breakdown	168kW Air 84kWh
Average monthly salary sacrifice (inc VAT)	£848
Employee income savings	-£334
Employee national insurance savings	-£18
Average benefit-in-kind tax over term	£75
Net cost/You pay	£571

Polestar 2 Long Range

The Polestar 2 Long Range has matured into a genuinely excellent long-distance EV. The latest rear-wheel-drive version is lighter, more efficient, and noticeably smoother than the earlier models.

It pairs Scandinavian minimalism with confident performance, a solid, reassuring drive, and one of the best software experiences thanks to having Google built in. The result is a premium EV that feels grown-up, refined, and easy to live with.

Overview:

• WLTP range: 406 miles

• Battery: 82 kWh

• Real-world range:

  • Summer: 280–320 miles

  • Winter: 230–270 miles

  • Motorway: 220–250 miles

• Charging: Up to 205 kW, ~28 mins 10–80%

Image source: Top Gear

Best Suited To:

Drivers who want a minimalist design and premium comfort at a competitive monthly cost.

Polestar 2 Salary Sacrifice Cost:

If you were to lease the 220kW Long Range Single Motor Polestar 2 from The Electric Car Scheme, you’d save £306 on income tax and £15 on National Insurance tax every month. You will have to pay a small amount of BiK tax - but this is still considerably less than if you were to lease a hybrid or petrol car. This brings your total monthly cost down from £764 TO £526!

Savings Breakdown	220kW 82kWh Long Range Single motor Prime	310kW 82kWh Long Range DM Prime
Range	409 miles	370 miles
Average monthly salary sacrifice (inc VAT)	£764	£835
Employee income savings	-£306	-£331
Employee national insurance savings	-£15	-£18
Average benefit-in-kind tax over term	£82	£88
Net cost/You pay	£526	£575

Affordable Long Range (300–350 miles)

MG4 Extended Range

The MG4 Extended Range proves that a long-range EV doesn’t need to be expensive. With a 77 kWh battery, punchy performance, and impressive efficiency for its price, it delivers more than 320 miles WLTP while staying one of the cheapest EVs on the market.

It’s fun to drive, nippy around town, and stable on the motorway. The Extended Range model brings improved refinement and stronger performance, making it feel more planted on long trips.

Image source: MG Media Centre

Overview:

• WLTP range: 323 miles

• Battery: 77 kWh (74.4 usable)

• Real-world range:

  • Summer: 230–260 miles

  • Winter: 190–220 miles

  • Motorway: 180–210 miles

• Charging: ~39–40 mins (10–80%) at 150 kW

Best Suited To:

Drivers who want maximum range for the minimum monthly cost.

MG4 Extended Range Salary Sacrifice Cost:

Savings Breakdown	150kW Trophy EV Long Range 64kWh
Average monthly salary sacrifice (inc VAT)	£481
Employee income savings	-£96
Employee national insurance savings	-£38
Average benefit-in-kind tax over term	£27
Net cost/You pay	£374

Hyundai Kona Electric

The new-generation Hyundai Kona Electric offers impressive range for a compact SUV, thanks to improved aerodynamics, updated battery tech, and Hyundai’s excellent efficiency tuning.

It’s a great choice for drivers who don’t need a large car but want genuine long-distance capability. The cabin is practical and modern, and the new software interface is far more intuitive than the previous generation.

Overview:

• WLTP range: 319 miles (65.4 kWh)

• Battery: 65.4 kWh

• Real-world range:

  • Summer: 220–250 miles

  • Winter: 180–210 miles

  • Motorway: 180–200 miles

• Charging: Up to ~100 kW DC, adding ~100 miles in 15 minutes

Image source: Hyundai News

Best Suited To:

Drivers want compact dimensions with big-car efficiency.

Hyundai Kona Salary Sacrifice Cost:

Savings Breakdown	160kW Advance 65kWh
Average monthly salary sacrifice (inc VAT)	£468
Employee income savings	-£187
Employee national insurance savings	-£9
Average benefit-in-kind tax over term	£59
Net cost/You pay	£330

Nissan Ariya

The Nissan Ariya is one of the most comfortable crossovers in the segment. Its smooth ride, quiet cabin, and excellent build quality make it ideal for long journeys.

The 87 kWh version delivers a strong range and keeps winter performance relatively stable thanks to good thermal management. The cabin feels premium, with plush materials and a wide digital display that’s both modern and easy to use.

• WLTP range: up to 329 miles

• Battery: 87 kWh

• Real-world range:

  • Summer: 230–270 miles

  • Winter: 190–220 miles

  • Motorway: 190–210 miles

• Charging: Up to 130 kW, ~40 mins (20–80%)

Image source: Nissan News

Best Suited To:

Drivers who value refinement and comfort over sportiness.

Nissan Ariya Salary Sacrifice Cost:

You can calculate how much the Nissan Ariya would cost you per month based on your tax bracket and desired lease terms by visiting our quote tool!

Savings Breakdown	178kW Advance 87kWh 22kWh
Average monthly salary sacrifice (inc VAT)	£558
Employee income savings	-£223
Employee national insurance savings	-£11
Average benefit-in-kind tax over term	£69
Net cost/You pay	£393

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Understanding EV Range

What Affects Electric Car Range?

Driving conditions can make the biggest difference to your car’s range.

As a general rule, EVs are more efficient in stop-start traffic, where regenerative braking recovers energy. On the motorway at 70 mph, expect 15–25% less range than WLTP figures because aerodynamic drag rises quickly. At close to freezing, you can see a 10–30% drop due to cabin heating and reduced battery efficiency.

Your driving style matters too. Cruising at 70 mph versus 60 mph can cost you 10–15% of your range. One-pedal driving lets the car recover energy when you lift off, extending range in city driving. Most EVs offer eco modes that soften throttle response and reduce climate load.

Vehicle factors determine baseline efficiency. Battery capacity gives you total energy, but efficiency (miles per kWh) is just as important. Cars like the Ioniq 6 and Polestar 2 get 4.5–5.0 miles per kWh, while heavy SUVs might be closer to 3.0–3.5. Aerodynamics play a huge role – sleek saloons have a significant advantage over boxier SUVs. Heat pumps make a real difference in cold weather, too.

WLTP vs Real-World Range

As mentioned earlier, WLTP is a standardised lab test that doesn't fully reflect high-speed motorway driving or winter use. Most EVs achieve 5–23% less range than WLTP figures in real-world conditions.

A simple rule of thumb: take WLTP and multiply by ~0.8 for everyday mixed driving. In winter, motorway driving at 70 mph, multiply by 0.6–0.7. So a 400-mile WLTP car will give around 320 miles in everyday use and 240–280 miles on a chilly motorway trip.

To put those multipliers into practice, here's how the headline WLTP figures translate for the key models in this guide at a 70mph motorway cruise with a 20% battery reserve maintained. Electric car range varies more than petrol at motorway speeds, so these figures are worth keeping in mind when planning longer journeys.

Model	WLTP Range	Real-World @ 70mph (est.)	Efficiency (mi/kWh)
Mercedes EQS 450+	~480 miles	~280 miles	~3.2
Polestar 3 LR Single Motor	~400 miles	~265 miles	~3.2
BMW i7 xDrive60	~387 miles	~255 miles	~3.4
Tesla Model S Long Range	~405 miles	~255 miles	~3.4
Hyundai Ioniq 6 (84 kWh)	423 miles	~250 miles	~4.2
Tesla Model 3 Long Range	~415 miles	~245 miles	~4.0
VW ID.7 Pro S	~435 miles	~245 miles	~3.8
Polestar 2 LR Single Motor	406 miles	~240 miles	~3.7
Tesla Model Y Long Range	~372 miles	~215 miles	~3.8
Kia EV6 Long Range	~361 miles	~215 miles	~3.6
Nissan Ariya 87 kWh	~329 miles	~200 miles	~3.3
MG4 Extended Range	323 miles	~195 miles	~3.7
Hyundai Kona Electric 65.4 kWh	319 miles	~185 miles	~3.5

The most efficient electric cars of 2026 tend to be the aerodynamically optimised saloons and fastbacks - the Ioniq 6 and Model 3 both achieve over 4 mi/kWh, meaning their real-world range holds up considerably better relative to WLTP than heavier SUVs of similar battery size.

Range vs Charging Speed: Which Matters More?

For most UK drivers, journeys under 200 miles make up the majority of trips. A 250–300-mile EV with home charging will usually only need one full charge per week for typical UK use.

For regular long-distance driving over 200 miles, charging speed becomes more important. Cars like the Ioniq 6 and EV6 recharge from 10–80% in around 18 minutes. The UK now has over 86,000 public charge points, with rapid and ultra-rapid chargers growing fastest.

If your daily driving is under 60–80 miles and you can charge at home, a 300-mile EV is more than enough. Focus on price and comfort rather than chasing maximum range. If you frequently do 200–400-mile trips, look for a car with at least 300 WLTP miles and rapid charging in under 30 minutes.

Once you pass 400 miles WLTP, the difference in real-world usability shrinks. A 350-mile EV that charges in 18 minutes can be easier to live with than a 450-mile EV that charges slowly.

How Much Does Season Affect Range?

Cold weather is the single biggest real-world variable for long-range EVs. The table below shows how the top five models in this guide perform across summer and winter conditions, based on the real-world range estimates from individual data and independent testing. Winter figures assume motorway driving at 70mph in cold UK conditions (around 0–5°C) with cabin heating in use.

Model	Summer Range (est.)	Winter @ 70mph (est.)	Seasonal Drop
Mercedes EQS 450+	~340 miles	~230 miles	~32%
Polestar 3 LR Single Motor	~330 miles	~215 miles	~35%
BMW i7 xDrive60	~315 miles	~210 miles	~33%
Hyundai Ioniq 6 (84 kWh)	~310 miles	~220 miles	~29%
Tesla Model 3 Long Range	~300 miles	~210 miles	~30%

The Ioniq 6 holds up best in winter relative to its summer range, largely due to its standard-fit heat pump, which recycles ambient heat rather than drawing heavily from the battery for cabin warming. The EQS and Polestar 3 see slightly larger drops, though their larger battery capacities mean the absolute winter figures remain competitive. Preconditioning the battery before departure, while the car is still plugged in, reduces in-journey seasonal loss across all five models.

Do You Actually Need 400+ Miles of Range?

Most drivers don't need 400+ miles. Typical UK drivers cover around 20 miles daily and roughly 140 miles weekly. A 200–250-mile EV is enough for most people with home charging.

Prioritise 350+ miles WLTP if you frequently travel for work or long-distance family trips, live in rural areas with patchy charging, or need to tow (important to note that your range drops significantly with a trailer).

For many, a 300–350-mile EV with excellent rapid charging is the smartest blend. You'll pay less monthly, have a lighter car day-to-day, and still handle long trips with one or two short charging stops.

Long Range EVs Through Salary Sacrifice

Many of these cars look expensive at first glance. Salary sacrifice changes that picture completely. Why? Benefit-in-Kind tax (otherwise known as BiK) on EVs is 4% from April 2026, versus up to 37% for petrol and diesel. You sacrifice part of your gross salary, so you pay less income tax and NI. The bundle usually includes insurance, servicing, tyres and breakdown.

Modern schemes like The Electric Car Scheme include early termination protection if an employee leaves, fully managed admin, and options to bundle home chargers.

Worked Example: BMW i7 xDrive60 via Salary Sacrifice

The BMW i7 xDrive60 lists at around £110,000. Here's how the numbers compare for a 40% taxpayer on a 36-month, 10,000-mile-per-year term:

	Personal PCP	Salary Sacrifice (TECS)
Monthly payment	£1,500+ (estimate, before running costs)	£1,144/month net
Insurance included	No	Yes
Servicing included	No	Yes
Tyres included	No	Yes
Breakdown cover included	No	Yes
BiK rate 2026/27	N/A	4%
Typical monthly saving vs personal lease	—	£500+/month

Use the salary sacrifice calculator for a figure based on your specific salary.

Cutting the Cost of Charging a Long-Range EV

Large-battery EVs cost more to charge in absolute terms. The Charge Scheme brings those costs down significantly - and because it's bundled into salary sacrifice, the payments come from gross salary and attract the same income tax and National Insurance savings as the vehicle itself.

Scenario	Full charge cost (BMW i7, 101 kWh)	Cost per mile @ 70mph
Standard home tariff (24p/kWh)	~£24.24	~8.1p
The Charge Scheme off-peak (7p/kWh)	~£7.07	~2.77p
Saving per charge	~£17.17	—

• Drivers without home charging typically save around £600 per year via The Charge Scheme

• Drivers with home charging save around £300 per year on top of existing off-peak tariff savings

• The Charge Scheme can be bundled into the same salary sacrifice package as the vehicle

Running Costs & Efficiency

A huge battery isn't always the best value. We’d advise watching your miles per kWh (how far the car goes on each unit of electricity) and pence per mile (cost to cover that distance). The Ioniq 6, Polestar 2, ID.7 and Model 3 all manage roughly 4.5–5.0 miles per kWh. Larger SUVs may sit closer to 3.0–3.5 mi/kWh.

Charging costs vary. At home on an off-peak smart tariff, you can pay 7–10p per kWh – so at 4 mi/kWh that's 2–3p per mile. Standard home tariffs sit closer to 25–30p per kWh (6–8p per mile). Public rapid charging often costs 60–80p per kWh (15–20p per mile). Salary sacrifice schemes (like The Charge Scheme) can trim 20–50% off charging costs through discounted tariffs and workplace charging.

What's Coming Next for EV Range?

Solid-state batteries promise higher energy density and faster charging, with ranges beyond 500 miles, though mainstream models are still a few years off. More cars are adopting 800V architectures, allowing 350 kW+ charging and sub-20-minute stops. Improvements in battery chemistry should further improve range and longevity.

Future models will combine today's 400+ mile ranges with even quicker charging – but you don't need to wait for tomorrow's tech to solve range anxiety today!

Frequently Asked Questions

How Far Can an Electric Car Go on One Charge in 2026?

The longest-range electric car in the UK in 2026 delivers around 280 miles at a 70mph motorway cruise (Mercedes EQS 450+, 480 miles WLTP). Most mainstream EVs deliver 180–250 miles in real-world motorway conditions. For typical UK daily use of around 20 miles, even a 300-mile WLTP car needs charging roughly once a week.

What Is the Longest-Range Electric Car in the UK?

The Mercedes EQS 450+ leads the UK market with approximately 480 miles WLTP and around 280 miles at a 70mph motorway cruise. It's available through salary sacrifice from £1,365/month for a 40% taxpayer on a 36-month term, including insurance, servicing, and tyres.

How Long Do Electric Car Batteries Last on One Charge?

On one charge, mainstream EVs deliver 180–280 miles at motorway speeds in 2026. For battery lifespan, most manufacturers warranty the pack for 8 years or 100,000 miles against dropping 70–80% capacity. Independent data suggests most EV batteries retain above 80% capacity beyond 150,000–200,000 miles in normal use.

What Is the Expected Life of an Electric Car Battery?

Most EV batteries carry an 8–10 year manufacturer warranty, typically covering capacity dropping below 70–80%. In practice, real-world data suggests batteries last 150,000–200,000 miles before falling below 80% capacity. Kia and Hyundai offer a 7-year/100,000-mile warranty; Mercedes warrants the EQS battery for 10 years or 155,000 miles.

Do Electric Cars Lose Range in Cold Weather?

Yes - cold weather typically reduces real-world range by 10–30% due to cabin heating demand and reduced battery efficiency. Pre-conditioning your battery before setting off (heating or cooling it via the car's app while still plugged in) reduces in-journey range loss. The Charge Scheme's smart charger scheduling can automate pre-conditioning overnight.

Is a 400-Mile Electric Car Worth It?

For most UK drivers covering under 150 miles per day, a 300–350-mile EV with fast charging handles long trips with one short stop - at a lower monthly salary sacrifice cost than a 400-mile model. A 400-mile EV makes most sense for high-mileage drivers, rural locations with limited charging, or those who regularly tow.

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If you pick the right car for your driving needs, range anxiety will be essentially solved in 2026. We now have multiple EVs offering 400+ miles WLTP, with real-world ranges that easily cover most UK trips. Even affordable options like the MG4 Extended Range give 300+ miles WLTP. The UK's charging network has passed 86,000 charge points, with ultra-rapid hubs multiplying along motorways.

Your decision comes down to use case and budget. High-mileage executives should look at the EQS, Polestar 3, or Model S. Families might consider the Model 3, Ioniq 6 or ID.7. Those looking for the best value should focus on the MG4 Extended Range.

Salary sacrifice unlocks these cars with 20–50% savings compared with a personal lease, with BiK at 4% from April 2026. Make sure to use The Electric Car Scheme's quote calculator to get a personalised quote and see how much you could save!

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Last updated: 03/12/2025

Our pricing is based on data collected from The Electric Car Scheme quote tool. All final pricing is inclusive of VAT. All prices above are based on the following lease terms; 10,000 miles pa, 36 months, and are inclusive of Maintenance and Breakdown Cover. The Electric Car Scheme's terms and conditions apply. All deals are subject to credit approval and availability. All deals are subject to excess mileage and damage charges. Prices are calculated based on the following tax saving assumptions; England & Wales, 40% tax rate. The above prices were calculated using a flat payment profile. The Electric Car Scheme Limited provides services for the administration of your salary sacrifice employee benefits. The Electric Car Scheme Holdings Limited is a member of the BVRLA (10608), is authorised and regulated by the FCA under FRN 968270, is an Appointed Representative of Marshall Management Services Ltd under FRN 667174, and is a credit broker and not a lender or insurance provider.

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