Key Takeaways
- The BMW i7 wins Parkers Best Luxury Car for the third consecutive year; up to 387 miles WLTP
- The Porsche Taycan remains the most driver-rewarding luxury EV: 800V charging at up to 320kW
- The Mercedes-Benz EQS 450+ leads on outright range at 574 miles WLTP
- The Polestar 5 is the most significant new luxury EV of 2026: 421 miles WLTP, 800V charging (10–80% in 22 minutes)
- The Mercedes CLA EV delivers 492 miles WLTP and is the most accessible luxury EV here
- Through salary sacrifice, the 4% BiK rate in 2026/27 applies to all EVs regardless of value — making a £70,000 EV considerably more affordable than you might expect
Luxury EVs in 2026 are assessed on five dimensions: range, interior quality, advanced technology, driving character, and — for an increasing number of buyers — salary sacrifice value. That final dimension matters more than most buyers realise. Because the Benefit-in-Kind rate for all pure electric company cars is a flat 4% in 2026/27 regardless of the car's value, a £100,000 EV attracts the same percentage tax as a £30,000 one. For a 40% taxpayer, the BiK tax bill on a £100,000 EV is £4,000 per year — compared with roughly £9,000 per year for a £100,000 petrol car at a 30% BiK rate. All specs are sourced from manufacturer UK websites and WLTP certification data.
Quick Comparison
| Model | WLTP Range | Max Charge Rate | Interior Highlight | From (£) |
|---|---|---|---|---|
| BMW i7 | 387 miles | Verify at BMW UK | Cinema screen + rear suite | ~£104,000* |
| Porsche Taycan | ~456 miles | 320kW (800V) | Driver-focused cockpit | ~£83,000* |
| Mercedes-Benz EQS 450+ | 574 miles | ~200kW | 56-inch Hyperscreen | ~£104,000* |
| Polestar 5 | 421 miles | 800V (22 min 10–80%) | Bonded aluminium GT | ~£80,000+* |
| Mercedes CLA EV | 492 miles | 2.9kWh/min | Compact luxury saloon | ~£50,000* |
| BMW iX3 | 500 miles | 195kW | Premium mid-size SUV | ~£58,900* |
*All prices are indicative — figures vary; verify current data at the manufacturer's UK website before purchasing.
1. BMW i7 — Best Luxury EV Overall
The BMW i7 is the finest luxury electric car available in the UK. Parkers named it Best Luxury Car in 2024, 2025, and 2026 — an unmatched record in any award category. Up to 387 miles of WLTP range means it will outlast most drivers on a motorway run without stopping, and the ride quality absorbs road imperfections in a way that makes long journeys feel effortless.
The rear passenger experience is exceptional. An optional cinema screen folds down from the roof for rear occupants, accompanied by a wraparound lounge environment that makes the back seats feel like a private cabin. The controls are beautifully lit and the surfaces are trimmed in materials that feel genuinely premium at every touch point.
For business drivers, the i7 through a salary sacrifice electric car scheme is a profoundly different financial proposition to leasing it personally. The 4% BiK rate in 2026/27 — verified at GOV.UK — means the annual BiK tax bill on even the most expensive i7 is a fraction of an equivalent petrol S-Class. Pricing is indicative; verify current data at BMW UK.
Key Specs (BMW UK)
- WLTP range: up to 387 miles
- Award: Parkers Best Luxury Car 2024, 2025, 2026
- Rear seat feature: fold-down cinema screen
- Price from: ~£104,000 (figures vary — verify current data)
2. Porsche Taycan — Best for Driving Enjoyment
The Porsche Taycan is the most driver-rewarding luxury EV available in any body style. Its 800V charging architecture supports up to 320kW DC — the fastest DC charge rate of any car on this list — meaning a 10–80% top-up takes around 22 minutes at a compatible ultra-rapid charger.
The 2026 update refines the Taycan's exterior with sharper lighting signatures, more sculpted arches, and cleaner body lines. It is available as a Saloon, Sport Turismo estate, and Cross Turismo elevated estate, giving buyers genuine body style choice that most luxury EV competitors cannot match.
WLTP range across the Taycan range varies significantly by variant; the Long Range Plus version reaches approximately 456 miles. Verify the exact figure for your chosen variant at Porsche UK.
Key Specs (Porsche UK)
- WLTP range: up to ~456 miles (Long Range Plus — figures vary, verify current data)
- Max DC charge rate: 320kW (800V)
- Body styles: Saloon, Sport Turismo, Cross Turismo
- Price from: ~£83,000 (figures vary — verify current data)
3. Mercedes-Benz EQS 450+ — Best for Range
The Mercedes-Benz EQS 450+ holds the outright range record of any passenger car in the UK at 574 miles WLTP following its 2026 facelift. That figure — at 70% real-world efficiency — still translates to around 400 miles at motorway speeds, making it the only car on this list where the driver is likely to need a rest before the car needs a charge.
The Hyperscreen — a single 56-inch curved glass panel spanning the full width of the dashboard — is the most technologically ambitious interior feature in any production car. The air suspension ride quality is near-silent over most road surfaces, and the rear passenger space is among the largest of any saloon body in the world.
Pricing and exact post-facelift WLTP figures are indicative; verify current data at Mercedes-Benz UK.
Key Specs (Mercedes-Benz UK)
- WLTP range: up to 574 miles
- Interior: 56-inch Hyperscreen
- Max DC charge rate: ~200kW (figures vary — verify current data)
- Price from: ~£104,000 (figures vary — verify current data)
4. Polestar 5 — Best New Entrant
The Polestar 5 is the most significant new luxury EV to arrive in the UK in 2026. Built on a bonded aluminium platform, it combines a grand touring GT body style with 421 miles of WLTP range and 800V charging architecture capable of taking the battery from 10–80% in 22 minutes — matching the Porsche Taycan on charge speed.
Polestar's design language is Scandinavian in its restraint: clean, uncluttered exterior surfaces with a minimalist interior focused on quality of material rather than a proliferation of screens. For buyers who find the Porsche Taycan too overtly sporty and the BMW i7 too traditional, the Polestar 5 represents a compelling third way.
As a newly launched 2026 model, all specifications and pricing should be verified at Polestar UK before purchasing; the figures below are from press launch data.
Key Specs (Polestar UK — verify all at launch)
- WLTP range: 421 miles
- Max DC charge rate: 800V architecture, 10–80% in 22 minutes
- Body: bonded aluminium GT
- Price from: ~£80,000+ (figures vary — verify current data)
5. Mercedes-Benz CLA EV — Best for Range at a Realistic Price
The Mercedes-Benz CLA EV is the most accessible luxury electric car on this list at around £50,000 — roughly half the price of the EQS or i7. It delivers 492 miles of WLTP range and recorded the best real-world range in its class test at 303 miles. Its maximum charging speed of 2.9kWh per minute is among the fastest of any car available in the UK.
For buyers who want genuine Mercedes luxury, long WLTP range, and the fastest possible charging without the six-figure price tag, the CLA EV is the standout choice. Pricing is indicative; verify current data at Mercedes-Benz UK.
Key Specs (Mercedes-Benz UK)
- WLTP range: up to 492 miles
- Best recorded real-world range: 303 miles
- Max charge rate: 2.9kWh/min (800V)
- Price from: ~£50,000 (figures vary — verify current data)
6. BMW iX3 — Best Luxury SUV Under £65,000
The BMW iX3 is the most accessible premium SUV on this list and the one with the longest WLTP range at 500 miles. It won the Parkers Tech Trailblazer award at the 2026 Carwow Car of the Year Awards — recognition that it combines cutting-edge range technology with a premium all-round package. Pricing is indicative; verify at BMW UK.
Key Specs (BMW UK)
- WLTP range: up to 500 miles
- Award: Parkers Tech Trailblazer 2026
- Boot: 570 litres
- Price from: ~£58,900 (figures vary — verify current data)
Why Choose a Luxury Electric Car?
The salary sacrifice case for expensive EVs is more compelling than most buyers realise. Because the Benefit-in-Kind rate is applied as a flat percentage of the car's P11D value, a higher-value EV attracts a larger absolute BiK tax bill — but the percentage remains 4% in 2026/27 for all pure electric cars, regardless of price.
To illustrate the difference (these are illustrative figures only — consult GOV.UK and your employer's scheme for personal calculations):
- A £100,000 EV at 4% BiK: P11D value x 4% = £4,000 BiK value. A 40% taxpayer pays 40% of that = £1,600/year in company car tax.
- A comparable £100,000 petrol car at 30% BiK: P11D value x 30% = £30,000 BiK value. A 40% taxpayer pays £12,000/year in company car tax.
The difference is substantial. For business drivers who would otherwise choose a premium petrol car, a luxury EV through a salary sacrifice electric car scheme is one of the most effective legal tax-efficiency strategies available in 2026.
Pair it with a home EV charger for overnight charging and an overnight EV tariff to minimise per-mile running costs, and the overall ownership proposition for a luxury EV is genuinely strong.
Frequently Asked Questions
What is the best luxury electric car in the UK?
The BMW i7 is the best overall luxury EV, winning Parkers Best Luxury Car for three consecutive years with its exceptional rear passenger suite and 387-mile WLTP range. The Porsche Taycan is the best choice for driving enjoyment and has the fastest DC charging in the class at 320kW. The Mercedes-Benz EQS 450+ offers the longest range at 574 miles WLTP.
Are luxury electric cars worth the cost?
Through a salary sacrifice scheme, they can be remarkably cost-effective. The Benefit-in-Kind rate for all pure EVs is just 4% in 2026/27 — the same percentage regardless of the car's value. A 40% taxpayer driving a £100,000 EV as a company car pays around £1,600 per year in BiK tax, versus over £10,000 for an equivalent petrol car. Higher earners and company car drivers benefit most from this structure.
How long does a luxury electric car take to charge?
Most premium EVs use 800V architecture. The Porsche Taycan charges at 320kW (10–80% in around 22 minutes), as does the Polestar 5. The Mercedes EQS charges at approximately 200kW. For home overnight charging using a 7kW home charger, a 100kWh battery takes roughly 14 hours for a full charge from empty — most drivers simply top up overnight rather than charging from flat.