In this comparison, Kia EV6 leads on motorway range, charging speed and running costs, while the Volvo EX40 leads on city driving.
Choose the Kia EV6 if...
Choose the Volvo EX40 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
See the specification differences behind the verdict, with supporting figures for each advantage.
Air
Compare the key specifications for your selected trims.
| Measure | Kia EV6Air | Volvo EX40Single Motor Extended Range |
|---|---|---|
| Price | £45,635 | £39,610 (better) |
| Official range | 361 miles (better) | 355 miles |
| Boot space | 490 L (better) | 410 L |
| 10-80% rapid charge | 18 min (better) | 28 min |
| 0-62 mph | 7.7 sec | 7.3 sec (better) |
Size Comparison
Length
Width
Height
Compare exterior dimensions to assess how each car fits UK parking spaces.
| Measure | Kia EV6Air | Volvo EX40Single Motor Extended Range |
|---|---|---|
| Length | 4,695 mm | 4,440 mm |
| Width (mirrors folded) | 1,890 mm | 1,873 mm (better) |
| Width with mirrors out | 2,141 mm | 2,034 mm (better) |
| Height | 1,550 mm | 1,651 mm |
| Turning circle | 11.6 m | 11 m (better) |
| Clearance in a standard bayA standard UK parking bay is 2,400 mm wide. | 510 mm spare | 527 mm spare (better) |
Compare seating, child-seat mounting points, boot space and towing capacity.
| Measure | Kia EV6Air | Volvo EX40Single Motor Extended Range |
|---|---|---|
| Seats | 5 | 5 |
| Rear legroom | Not available | 917 mm |
| ISOFIX child-seat points | Not available | 4 |
| Boot space (seats up) | 490 L (better) | 410 L |
| Boot space (seats down) | 1300 L | 1400 L (better) |
| Frunk | 52 L (better) | 31 L |
| Towing capacity (braked) | 1,800 kg (better) | 1,500 kg |
Percentile ranks against UK EVs of the same body style.
Kia EV6
Volvo EX40
Not enough peers to make confident percentile claims.
| Specification | Kia EV6 Air | Volvo EX40 Single Motor Extended Range |
|---|---|---|
| Dimensions | ||
| Length | 4.70m | 4.44m-255mm |
| Width | 1.89m | 1.87m-17mm |
| Width (mirrors) | 2.14m | 2.03m-107mm |
| Height | 1.55m | 1.65m+101mm |
| Wheelbase | 2.90m | 2.70m-198mm |
| Capacity | ||
| Boot (seats up) | 490L (better) | 410L |
| Boot (seats down) | 1300L | 1400L (better) |
| Frunk | 52L (better) | 31L |
| Seats | 5 | 5 |
| Rear Legroom | Not available | 917mm |
| Practicality | ||
| Turning Circle | 11.6m | 11m (better) |
| Kerb Weight | 2,055kg (better) | 2,075kg |
| Towing Capacity | 1,800kg (better) | 1,500kg |
| Electric | ||
| Battery | 84kWh (better) | 82kWh |
| Range (WLTP) | 361 mi (better) | 355 mi |
| Max DC Charge | 258kW (better) | 200kW |
| Pricing | ||
| UK MSRP | £45,635 | £39,610 (better) |
| Details | ||
| Body Style | SUV | SUV |
| Available | 2024+ | 2024+ |
Check official and estimated driving range alongside charging speeds, efficiency and battery technology.
| Measure | Kia EV6Air | Volvo EX40Single Motor Extended Range |
|---|---|---|
| Official range (WLTP) | 361 miles (better) | 355 miles |
| Estimated motorway rangeEVcarsguide estimate at sustained motorway speed. | 301 miles (better) | 242 miles |
| 10-80% rapid charge time | 18 min (better) | 28 min |
| Max rapid charge rate | 258 kW (better) | 200 kW |
| Home AC charging | 11 kW | 11 kW |
| Energy consumption | Not available | 167 Wh/km |
| Usable battery capacity | 84 kWh (better) | 82 kWh |
| Battery chemistry | NCMA | NMC |
| Battery architecture | 800V | Not available |
Compare acceleration, power and drivetrain specifications for the selected trims.
| Measure | Kia EV6Air | Volvo EX40Single Motor Extended Range |
|---|---|---|
| 0-62 mph | 7.7 sec | 7.3 sec (better) |
| Power | 168 kW | 185 kW (better) |
| Torque | 350 Nm | 420 Nm (better) |
| Drivetrain | RWD | RWD |
See how UK motoring publications rate each car in their road tests.

Kia EV6
Air

Volvo EX40
Single Motor Extended Range
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.
Current pricing and recent used-market behaviour.
| Measure | Kia EV6Air | Volvo EX40Single Motor Extended Range |
|---|---|---|
| Used market price from | £13,295 | £33,995 |
| Average used price | £13,295 | £38,260 |
| Saving vs RRP | £32,340 below new | £1,350 below new |
| Recent used-price trend | Broadly flat | Up 4.3% over ~6 months |
Used prices are indicative figures gathered from independent UK dealer listings and change frequently.
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 2018
Check the published battery warranty cover for each selected trim.
| Measure | Kia EV6Air | Volvo EX40Single Motor Extended Range |
|---|---|---|
| Battery warranty | Not available | 8 years |
| Battery warranty distance | Not available | 160,934 km |
Get a quote
Kia EV6
Volvo EX40
Active inventory from independent UK dealers.
Kia EV6
No active listings.
Volvo EX40
The Kia EV6 costs £6,025 more than the Volvo EX40. For that premium it adds 58 kW faster peak rapid charging and 80 litres more boot space. On EVcarsguide's combined category scores, the Kia EV6 comes out ahead overall.
The Volvo EX40 is £6,025 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 Volvo EX40 comes out roughly £5,905 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 301 miles for the Kia EV6 and 242 miles for the Volvo EX40 - both below their WLTP figures, because sustained high speed is the hardest case for an EV. The Kia EV6 goes roughly 59 miles further between charging stops. A rapid charge to 80% takes around 18 minutes in the Kia EV6 and 28 in the Volvo EX40, so the Kia EV6 loses less time at each stop. That makes the Kia EV6 the stronger long-distance car.
The two are within 17 mm on width, so neither is meaningfully easier to thread into a tight space. In a standard 2,400 mm bay that leaves about 527 mm of total clearance for the Volvo EX40 and about 510 mm of total clearance for the Kia EV6. The Volvo EX40 also turns in a 0.6 m tighter circle, which helps with U-turns and multi-storey ramps.
Over a 8-year ownership window EVcarsguide's degradation model projects roughly 89% battery health for the Kia EV6 and 84% for the Volvo EX40. 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 Kia EV6 comparisons
More Volvo EX40 comparisons
EVcarsguide scores every verified EV on price, range, family use and running costs. Here is where this pair appears.
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 .