In this comparison, Kia EV2 leads on motorway range, charging speed and running costs, while the Mazda MX-30 leads on value for money and family practicality.
Choose the Kia EV2 if...
Choose the Mazda MX-30 if...
Our take
The Kia EV2 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 EV2Air | Mazda MX-30SE-L Lux |
|---|---|---|
| Price | £27,995 | £25,545 (better) |
| Official range | 281 miles (better) | 124 miles |
| Boot space | 362 L | 366 L (better) |
| 10-80% rapid charge | Not available | 36 min |
| 0-62 mph | 9.5 sec (better) | 9.7 sec |
Size Comparison
Length
Width
Height
Compare exterior dimensions to assess how each car fits UK parking spaces.
| Measure | Kia EV2Air | Mazda MX-30SE-L Lux |
|---|---|---|
| Length | 4,060 mm | 4,395 mm |
| Width (mirrors folded) | 1,800 mm | 1,795 mm (better) |
| Width with mirrors out | Not available | 2,035 mm |
| Height | 1,575 mm | 1,555 mm |
| Turning circle | 10 m (better) | 10.6 m |
| Clearance in a standard bayA standard UK parking bay is 2,400 mm wide. | 600 mm spare | 605 mm spare (better) |
Compare seating, child-seat mounting points, boot space and towing capacity.
| Measure | Kia EV2Air | Mazda MX-30SE-L Lux |
|---|---|---|
| Seats | 5 | 5 |
| ISOFIX child-seat points | Not available | 2 |
| Boot space (seats up) | 362 L | 366 L (better) |
| Boot space (seats down) | Not available | 1171 L |
| Towing capacity (braked) | Not available | 0 kg |
Percentile ranks against UK EVs of the same body style.
Kia EV2
Mazda MX-30
Not enough peers to make confident percentile claims.
| Specification | Kia EV2 Air | Mazda MX-30 SE-L Lux |
|---|---|---|
| Dimensions | ||
| Length | 4.06m | 4.39m+335mm |
| Width | 1.80m | 1.79m-5mm |
| Width (mirrors) | Not available | 2.04m |
| Height | 1.57m | 1.55m-20mm |
| Wheelbase | 2.56m | 2.65m+90mm |
| Ground Clearance | Not available | 175mm |
| Capacity | ||
| Boot (seats up) | 362L | 366L (better) |
| Boot (seats down) | Not available | 1171L |
| Seats | 5 | 5 |
| Practicality | ||
| Turning Circle | 10.02m (better) | 10.6m |
| Kerb Weight | Not available | 1,654kg |
| Electric | ||
| Battery | 61kWh (better) | 35.5kWh |
| Range (WLTP) | 281 mi (better) | 124 mi |
| Max DC Charge | 150kW (better) | 50kW |
| Pricing | ||
| UK MSRP | £27,995 | £25,545 (better) |
| Price after EV grant | £24,245 (-£3,750) | £25,545 (not eligible) |
| Details | ||
| Body Style | SUV | SUV |
| Available | 2026+ | 2020–2024 |
* Kia EV2: Not yet Euro NCAP tested as of 2026-05. Limited-production / halo / pre-launch / new-brand models are typically rated some time after general sale.
Check official and estimated driving range alongside charging speeds, efficiency and battery technology.
| Measure | Kia EV2Air | Mazda MX-30SE-L Lux |
|---|---|---|
| Official range (WLTP) | 281 miles (better) | 124 miles |
| Estimated motorway rangeEVcarsguide estimate at sustained motorway speed. | 234 miles (better) | 104 miles |
| 10-80% rapid charge time | Not available | 36 min |
| Max rapid charge rate | 150 kW (better) | 50 kW |
| Home AC charging | 11 kW (better) | 6.6 kW |
| Usable battery capacity | 61 kWh (better) | 30 kWh |
| Battery chemistry | NMC | NMC |
| Battery architecture | 400V | 400V |
| Heat pump | Not available | Not standard |
Compare acceleration, power and drivetrain specifications for the selected trims.
| Measure | Kia EV2Air | Mazda MX-30SE-L Lux |
|---|---|---|
| 0-62 mph | 9.5 sec (better) | 9.7 sec |
| Power | 100 kW | 107 kW (better) |
| Torque | 250 Nm | 271 Nm (better) |
| Drivetrain | FWD | FWD |
See how UK motoring publications rate each car in their road tests.

Kia EV2
Air

Mazda MX-30
SE-L Lux
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.
Kia EV2 Air
Not yet Euro NCAP tested as of 2026-05. Limited-production / halo / pre-launch / new-brand models are typically rated some time after general sale.
Tested 2020
Check the published battery warranty cover for each selected trim.
| Measure | Kia EV2Air | Mazda MX-30SE-L Lux |
|---|---|---|
| Battery warranty | 7 years | 8 years (better) |
| Battery warranty distance | 160,000 km | 160,000 km |
Get a quote
Kia EV2
Mazda MX-30
The Kia EV2 costs £2,450 more than the Mazda MX-30. For that premium it adds 157 miles more WLTP range and 100 kW faster peak rapid charging. On EVcarsguide's combined category scores, the Kia EV2 comes out ahead overall.
The Mazda MX-30 is £2,450 cheaper to buy. The Kia EV2 is cheaper to charge, roughly £144 a year versus £192 for the Mazda MX-30, at 8,000 miles on an off-peak home tariff. Add 5 years of charging and the Mazda MX-30 comes out roughly £2,210 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 234 miles for the Kia EV2 and 104 miles for the Mazda MX-30 - both below their WLTP figures, because sustained high speed is the hardest case for an EV. The Kia EV2 goes roughly 130 miles further between charging stops.
The two are within 5 mm on width, so neither is meaningfully easier to thread into a tight space. In a standard 2,400 mm bay that leaves about 605 mm of total clearance for the Mazda MX-30 and about 600 mm of total clearance for the Kia EV2. The Kia EV2 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 84% battery health for the Kia EV2 and 84% for the Mazda MX-30. 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. The Mazda MX-30 has the longer battery warranty at 8 years, versus 7 for the Kia EV2.
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.
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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.
Specs are sourced from manufacturer websites and manually reviewed. These figures were last verified .