In this comparison, Audi Q6 Sportback e-tron stays competitive across the board, while the Kia EV6 leads on value for money, running costs and city driving.
Choose the Kia EV6 if...
Our take
The Kia EV6 leads in the most categories, but each car here has its strengths.
Too close to call
Too close to call
Too close to call
See the specification differences behind the verdict, with supporting figures for each advantage.
Compare the key specifications for your selected trims.
| Measure | Audi Q6 Sportback e-tronquattro | Kia EV6Air |
|---|---|---|
| Price | £71,475 | £45,635 (better) |
| Official range | 390 miles (better) | 361 miles |
| Boot space | 511 L (better) | 490 L |
| 10-80% rapid charge | 22 min | 18 min (better) |
| 0-62 mph | 5.9 sec (better) | 7.7 sec |
Size Comparison
Length
Width
Height
Compare exterior dimensions to assess how each car fits UK parking spaces.
| Measure | Audi Q6 Sportback e-tronquattro | Kia EV6Air |
|---|---|---|
| Length | 4,771 mm | 4,695 mm |
| Width (mirrors folded) | 1,939 mm | 1,890 mm (better) |
| Width with mirrors out | 2,193 mm | 2,141 mm (better) |
| Height | 1,665 mm | 1,550 mm |
| Turning circle | 12.1 m | 11.6 m (better) |
| Clearance in a standard bayA standard UK parking bay is 2,400 mm wide. | 461 mm spare | 510 mm spare (better) |
Compare seating, child-seat mounting points, boot space and towing capacity.
| Measure | Audi Q6 Sportback e-tronquattro | Kia EV6Air |
|---|---|---|
| Seats | 5 | 5 |
| Boot space (seats up) | 511 L (better) | 490 L |
| Boot space (seats down) | 1373 L (better) | 1300 L |
| Frunk | Not available | 52 L |
| Towing capacity (braked) | 2,000 kg (better) | 1,800 kg |
Percentile ranks against UK EVs of the same body style.
Audi Q6 Sportback e-tron
Kia EV6
| Specification | Audi Q6 Sportback e-tron quattro | Kia EV6 Air |
|---|---|---|
| Dimensions | ||
| Length | 4.77m | 4.70m-76mm |
| Width | 1.94m | 1.89m-49mm |
| Width (mirrors) | 2.19m | 2.14m-52mm |
| Height | 1.67m | 1.55m-115mm |
| Wheelbase | 2.89m | 2.90m+11mm |
| Capacity | ||
| Boot (seats up) | 511L (better) | 490L |
| Boot (seats down) | 1373L (better) | 1300L |
| Frunk | Not available | 52L |
| Seats | 5 | 5 |
| Practicality | ||
| Turning Circle | 12.1m | 11.6m (better) |
| Kerb Weight | 2,150kg | 2,055kg (better) |
| Towing Capacity | 2,000kg (better) | 1,800kg |
| Electric | ||
| Battery | 100kWh (better) | 84kWh |
| Range (WLTP) | 390 mi (better) | 361 mi |
| Max DC Charge | 270kW (better) | 258kW |
| Pricing | ||
| UK MSRP | £71,475 | £45,635 (better) |
| Details | ||
| Body Style | SUV | SUV |
| Available | 2025+ | 2024+ |
Check official and estimated driving range alongside charging speeds, efficiency and battery technology.
| Measure | Audi Q6 Sportback e-tronquattro | Kia EV6Air |
|---|---|---|
| Official range (WLTP) | 390 miles (better) | 361 miles |
| Estimated motorway rangeEVcarsguide estimate at sustained motorway speed. | 325 miles (better) | 301 miles |
| 10-80% rapid charge time | 22 min | 18 min (better) |
| Max rapid charge rate | 270 kW (better) | 258 kW |
| Home AC charging | 11 kW | 11 kW |
| Usable battery capacity | 94.9 kWh (better) | 84 kWh |
| Battery chemistry | NMC | NCMA |
| Battery architecture | 800V | 800V |
Compare acceleration, power and drivetrain specifications for the selected trims.
| Measure | Audi Q6 Sportback e-tronquattro | Kia EV6Air |
|---|---|---|
| 0-62 mph | 5.9 sec (better) | 7.7 sec |
| Power | 285 kW (better) | 168 kW |
| Torque | 485 Nm (better) | 350 Nm |
| Drivetrain | AWD | RWD |
See how UK motoring publications rate each car in their road tests.

Audi Q6 Sportback e-tron
quattro

Kia EV6
Air
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 2024
Tested 2025
Check the published battery warranty cover for each selected trim.
| Measure | Audi Q6 Sportback e-tronquattro | Kia EV6Air |
|---|---|---|
| Battery warranty | 8 years | Not available |
| Battery warranty distance | 160,934 km | Not available |
Aggregated from UK owner forums and communities - the things you only learn after living with the car.
Shared watch-outs for both cars
Owners of every car here flag infotainment & software, dealer & service support. Worth checking on a test drive whichever you choose.

Audi Q6 Sportback e-tron
quattro

Kia EV6
Air
Get a quote
Audi Q6 Sportback e-tron
Kia EV6
The Audi Q6 Sportback e-tron costs £25,840 more than the Kia EV6. For that premium it adds 29 miles more WLTP range, 117 kW more power and a 1.8s quicker 0-62mph time. On EVcarsguide's combined category scores, the Kia EV6 comes out ahead overall.
The Kia EV6 is £25,840 cheaper to buy. Running costs are almost identical - about £160 a year either way, at 8,000 miles on an off-peak home tariff. Add 5 years of charging and the Kia EV6 comes out roughly £25,920 cheaper overall. These figures cover list price and home charging only - insurance, servicing, tyres and depreciation will move the real total.
EVcarsguide estimates a real-world motorway range of about 325 miles for the Audi Q6 Sportback e-tron and 301 miles for the Kia EV6 - both below their WLTP figures, because sustained high speed is the hardest case for an EV. The Audi Q6 Sportback e-tron goes roughly 24 miles further between charging stops. Both rapid-charge to 80% in a similar time, around 18-22 minutes.
The Kia EV6 is the easier car for tight UK car parks: it is 49 mm narrower than the Audi Q6 Sportback e-tron. In a standard 2,400 mm bay that leaves about 510 mm of total clearance for the Kia EV6 and about 461 mm of total clearance for the Audi Q6 Sportback e-tron. The Kia EV6 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 Q6 Sportback e-tron and 89% for the Kia EV6. That gives the Kia EV6 a modest edge in retained real-world range. Both use NMC-type cells, so for daily use keep the charge limit near 80% to slow degradation.
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 Q6 Sportback e-tron comparisons
More Kia EV6 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.
Specs are sourced from manufacturer websites and manually reviewed. These figures were last verified .