In this comparison, Kia EV6 leads on value for money, motorway range and family practicality, while the Tesla Model 3 leads on running costs and city driving.
Choose the Kia EV6 if...
Choose the Tesla Model 3 (2019-2023) if...
Our take
The Kia EV6 leads in the most categories, but each car here has its strengths.
See the specification differences behind the verdict, with supporting figures for each advantage.
Compare the key specifications for your selected trims.
| Measure | Kia EV6Air | Tesla Model 3Long Range Dual Motor |
|---|---|---|
| Price | £45,635 | Not available |
| Official range | 361 miles | 374 miles (better) |
| Boot space | 490 L | 561 L (better) |
| 10-80% rapid charge | 18 min | Not available |
| 0-62 mph | 7.7 sec | 4.4 sec (better) |
Size Comparison
Length
Width
Height
Compare exterior dimensions to assess how each car fits UK parking spaces.
| Measure | Kia EV6Air | Tesla Model 3Long Range Dual Motor |
|---|---|---|
| Length | 4,695 mm | 4,695 mm |
| Width (mirrors folded) | 1,890 mm | 1,850 mm (better) |
| Width with mirrors out | 2,141 mm | 2,088 mm (better) |
| Height | 1,550 mm | 1,445 mm |
| Turning circle | 11.6 m | 11.6 m |
| Clearance in a standard bayA standard UK parking bay is 2,400 mm wide. | 510 mm spare | 550 mm spare (better) |
Compare seating, child-seat mounting points, boot space and towing capacity.
| Measure | Kia EV6Air | Tesla Model 3Long Range Dual Motor |
|---|---|---|
| Seats | 5 | 5 |
| Boot space (seats up) | 490 L | 561 L (better) |
| Boot space (seats down) | 1300 L | Not available |
| Frunk | 52 L | 88 L (better) |
| Towing capacity (braked) | 1,800 kg | Not available |
Percentile ranks against UK EVs of the same body style.
Kia EV6
Tesla Model 3
| Specification | Kia EV6 Air | Tesla Model 3 Long Range Dual Motor |
|---|---|---|
| Dimensions | ||
| Length | 4.70m | 4.70m |
| Width | 1.89m | 1.85m-40mm |
| Width (mirrors) | 2.14m | 2.09m-53mm |
| Height | 1.55m | 1.45m-105mm |
| Wheelbase | 2.90m | 2.88m-25mm |
| Ground Clearance | Not available | 140mm |
| Capacity | ||
| Boot (seats up) | 490L | 561L* (better) |
| Boot (seats down) | 1300L | Not available |
| Frunk | 52L | 88L (better) |
| Seats | 5 | 5 |
| Practicality | ||
| Turning Circle | 11.6m | 11.6m |
| Kerb Weight | 2,055kg | 1,830kg (better) |
| Towing Capacity | 1,800kg | Not available |
| Electric | ||
| Battery | 84kWh (better) | 75kWh |
| Range (WLTP) | 361 mi | 374 mi (better) |
| Max DC Charge | 258kW (better) | 250kW |
| Pricing | ||
| UK MSRP | £45,635 | Not available |
| Details | ||
| Body Style | SUV | Saloon |
| Available | 2024+ | 2019–2023 |
* Tesla Model 3: Tesla quotes 561 L behind the rear seats, measured to the roof including the under-floor well (649 L with the 88 L front trunk). Not directly comparable to VDA figures used by other brands.
* Tesla Model 3: Manufacturer does not publish battery capacity; figure verified from multiple independent sources. Pack size and chemistry changed during production.
Check official and estimated driving range alongside charging speeds, efficiency and battery technology.
| Measure | Kia EV6Air | Tesla Model 3Long Range Dual Motor |
|---|---|---|
| Official range (WLTP) | 361 miles | 374 miles (better) |
| Estimated motorway rangeEVcarsguide estimate at sustained motorway speed. | 301 miles | 312 miles (better) |
| 10-80% rapid charge time | 18 min | Not available |
| Max rapid charge rate | 258 kW (better) | 250 kW |
| Home AC charging | 11 kW | 11 kW |
| Usable battery capacity | 84 kWh (better) | 75 kWh |
| Battery chemistry | NCMA | NMC |
| Battery architecture | 800V | Not available |
Compare acceleration, power and drivetrain specifications for the selected trims.
| Measure | Kia EV6Air | Tesla Model 3Long Range Dual Motor |
|---|---|---|
| 0-62 mph | 7.7 sec | 4.4 sec (better) |
| Power | 168 kW | Not available |
| Torque | 350 Nm | Not available |
| 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.

Kia EV6
Air

Tesla Model 3
Long Range 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.
Current pricing and recent used-market behaviour.
| Measure | Kia EV6Air | Tesla Model 3Long Range Dual Motor |
|---|---|---|
| Used market price from | £13,295 | £14,840 |
| Average used price | £13,295 | £18,820 |
| Recent used-price trend | Broadly flat | Up 111.3% 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 2019
Check the published battery warranty cover for each selected trim.
| Measure | Kia EV6Air | Tesla Model 3Long Range Dual Motor |
|---|---|---|
| Battery warranty | Not available | 8 years |
| Battery warranty distance | Not available | 193,121 km |
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, real-world range. Worth checking on a test drive whichever you choose.

Kia EV6
Air

Tesla Model 3
Long Range Dual Motor
Get a quote
Kia EV6
Tesla Model 3
Active inventory from independent UK dealers.
Kia EV6
No active listings.
Tesla Model 3
EVcarsguide estimates a real-world motorway range of about 301 miles for the Kia EV6 and 312 miles for the Tesla Model 3 - effectively matched, and both well below their WLTP figures because sustained high speed is the hardest case for an EV.
The Tesla Model 3 is the easier car for tight UK car parks: it is 40 mm narrower than the Kia EV6. In a standard 2,400 mm bay that leaves about 550 mm of total clearance for the Tesla Model 3 and about 510 mm of total clearance for the Kia EV6.
Over a 8-year ownership window EVcarsguide's degradation model projects roughly 89% battery health for the Kia EV6 and 85% for the Tesla Model 3. 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 Tesla Model 3 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 .