YOUR SIDE-BY-SIDE COMPARISON
Search by make, model or trim, then choose one vehicle in each list.
In this comparison, Audi A6 Sportback e-tron leads on value for money, motorway range and family practicality, while the Tesla Model S stays competitive across the board.
Best value
Audi A6 Sportback e-tronRange & charging
Audi A6 Sportback e-tronPracticality
Audi A6 Sportback e-tronChoose the Audi A6 Sportback e-tron if...
Our take
The Audi A6 Sportback e-tron wins almost every category - it's the clear choice unless price is the deciding factor.
See the specification differences behind the verdict, with supporting figures for each advantage.
Compare the key specifications for your selected trims.
| Measure | Audi A6 Sportback e-tronperformance | Tesla Model SDual Motor |
|---|---|---|
| Price | £69,900 (better) | £95,480 |
| Official range | 463 miles | Not available |
| Boot space | 502 L | 745 L (better) |
| 10-80% rapid charge | 21 min (better) | 31 min |
| 0-62 mph | 5.4 sec | 2.1 sec (better) |
Size Comparison
Length
Width
Height
Compare exterior dimensions to assess how each car fits UK parking spaces.
| Measure | Audi A6 Sportback e-tronperformance | Tesla Model SDual Motor |
|---|---|---|
| Length | 4,928 mm | 4,970 mm |
| Width (mirrors folded) | 1,882 mm (better) | 1,964 mm |
| Width with mirrors out | 2,137 mm (better) | 2,189 mm |
| Height | 1,487 mm | 1,445 mm |
| Turning circle | 12.3 m | 11.8 m (better) |
| Clearance in a standard bayA standard UK parking bay is 2,400 mm wide. | 518 mm spare (better) | 436 mm spare |
Compare seating, child-seat mounting points, boot space and towing capacity.
| Measure | Audi A6 Sportback e-tronperformance | Tesla Model SDual Motor |
|---|---|---|
| Seats | 5 | 5 |
| ISOFIX child-seat points | Not available | 2 |
| Boot space (seats up) | 502 L | 745 L (better) |
| Boot space (seats down) | 1330 L | 1645 L (better) |
| Frunk | 27 L | 150 L (better) |
| Towing capacity (braked) | Not available | 0 kg |
Percentile ranks against UK EVs of the same body style.
Audi A6 Sportback e-tron
Tesla Model S
| Specification | Audi A6 Sportback e-tron performance | Tesla Model S Dual Motor |
|---|---|---|
| Dimensions | ||
| Length | 4.93m | 4.97m+42mm |
| Width | 1.88m | 1.96m+82mm |
| Width (mirrors) | 2.14m | 2.19m+52mm |
| Height | 1.49m | 1.45m-42mm |
| Wheelbase | 2.95m | 2.96m+14mm |
| Ground Clearance | Not available | 137mm |
| Capacity | ||
| Boot (seats up) | 502L | 745L (better) |
| Boot (seats down) | 1330L | 1645L (better) |
| Frunk | 27L | 150L (better) |
| Seats | 5 | 5 |
| Practicality | ||
| Turning Circle | 12.3m | 11.8m (better) |
| Kerb Weight | 2,250kg (better) | 2,256kg |
| Electric | ||
| Battery | 100kWh | 100kWh |
| Range (WLTP) | 463 mi | Not available |
| Max DC Charge | 270kW (better) | 250kW |
| Pricing | ||
| UK MSRP | £69,900 (better) | £95,480 |
| Details | ||
| Body Style | Saloon | Saloon |
| Available | 2024+ | 2023–2026 |
Check official and estimated driving range alongside charging speeds, efficiency and battery technology.
| Measure | Audi A6 Sportback e-tronperformance | Tesla Model SDual Motor |
|---|---|---|
| Official range (WLTP) | 463 miles | Not available |
| Estimated motorway rangeEVcarsguide estimate at sustained motorway speed. | 386 miles | Not available |
| 10-80% rapid charge time | 21 min (better) | 31 min |
| Max rapid charge rate | 270 kW (better) | 250 kW |
| Home AC charging | 11 kW | 11 kW |
| Usable battery capacity | 94.9 kWh | 95 kWh (better) |
| Battery chemistry | NMC | NCA |
| Battery architecture | 800V (better) | 400V |
| Heat pump | Not available | Standard |
Compare acceleration, power and drivetrain specifications for the selected trims.
| Measure | Audi A6 Sportback e-tronperformance | Tesla Model SDual Motor |
|---|---|---|
| 0-62 mph | 5.4 sec | 2.1 sec (better) |
| Power | 280 kW | Not available |
| Torque | 565 Nm | 1020 Nm (better) |
| Drivetrain | RWD | AWD |
See how UK motoring publications rate each car in their road tests. One car has more review coverage than the other - we show that rather than guessing.

Audi A6 Sportback e-tron
performance

Tesla Model S
Dual Motor
No critic reviews gathered yet for this car.
Watch selected video reviews here, or visit each model page for the full collection.
Reviews and videos discuss each model overall; the specifications above apply to your selected trims.
For a useful running-cost comparison, factor in your mileage, charging access and current petrol or diesel car alongside the EV estimate.
Compare with petrol or diesel
Compare purchase price, energy, road tax and maintenance with a petrol or diesel alternative.
Calculate company-car tax
Work out monthly Benefit-in-Kind using current and future HMRC rates.
Cost per mile
Compare EV charging costs per mile with petrol and diesel using your charging options.
Check a lease quote
Assess the effective monthly cost alongside the list price and expected depreciation.
Tested 2025
Tested 2022
Check the published battery warranty cover for each selected trim.
| Measure | Audi A6 Sportback e-tronperformance | Tesla Model SDual Motor |
|---|---|---|
| Battery warranty | 8 years | 8 years |
| Battery warranty distance | 160,934 km | 240,000 km (better) |
Get a quote
Audi A6 Sportback e-tron
Tesla Model S
The Tesla Model S costs £25,580 more than the Audi A6 Sportback e-tron. For that premium it adds 243 litres more boot space and a 3.3s quicker 0-62mph time. On EVcarsguide's combined category scores, the Audi A6 Sportback e-tron comes out ahead overall.
The Audi A6 Sportback e-tron is the easier car for tight UK car parks: it is 82 mm narrower than the Tesla Model S. In a standard 2,400 mm bay that leaves about 518 mm of total clearance for the Audi A6 Sportback e-tron and about 436 mm of total clearance for the Tesla Model S. The Tesla Model S also turns in a 0.5 m tighter circle, which helps with U-turns and multi-storey ramps.
Over a 8-year ownership window EVcarsguide's degradation model projects roughly 84% battery health for the Audi A6 Sportback e-tron and 84% for the Tesla Model S. That is close enough that capacity loss should not decide between them. Both use NMC-type cells, so for daily use keep the charge limit near 80% to slow degradation. Both batteries carry a 8-year manufacturer warranty.
Visit the full model pages for owner feedback, expert reviews, used prices and battery-health information.
Compare similarly sized and priced electric cars before finalising your shortlist.
More Audi A6 Sportback e-tron comparisons
More Tesla Model S comparisons
EVcarsguide scores every verified EV on price, range, family use and running costs. Here is where this pair appears.
Explore other verified electric cars that may better suit the priorities this pair does not meet.
Explore buying and ownership guides to help you choose between these electric cars.
GuideA used Audi A6 e-tron buyer’s guide: Sportback or Avant, 83 kWh vs 100 kWh performance and quattro, battery warranty, real-world range, used prices against discounted new stock and a printable checklist.
GuideA used Tesla Model S buyer’s guide: 85 to 100D, Long Range and Performance explained, which cars have lost the battery warranty, the media unit recall, free Supercharging, owner-reported repairs, what to pay and a printable checklist.
Specs are sourced from manufacturer websites and manually reviewed. These figures were last verified .