In this comparison, firefly firefly leads on motorway range, family practicality and charging speed, while the Leapmotor T03 leads on value for money.
Choose the firefly if...
Choose the Leapmotor T03 if...
Our take
The firefly firefly leads in the most categories, but each car here has its strengths.
Too close to call
See the specification differences behind the verdict, with supporting figures for each advantage.
Base
Compare the key specifications for your selected trims.
| Measure | fireflyBase | Leapmotor T03Base |
|---|---|---|
| Price | Not available | £15,995 |
| Official range | 205 miles (better) | 165 miles |
| Boot space | 348 L (better) | 210 L |
| 10-80% rapid charge | 25 min (better) | 36 min |
| 0-62 mph | 8.1 sec (better) | 12.7 sec |
Size Comparison
Length
Width
Height
Compare exterior dimensions to assess how each car fits UK parking spaces.
| Measure | fireflyBase | Leapmotor T03Base |
|---|---|---|
| Length | 4,003 mm | 3,620 mm |
| Width (mirrors folded) | 1,781 mm | 1,652 mm (better) |
| Height | 1,557 mm | 1,577 mm |
| Turning circle | 9.4 m (better) | 9.7 m |
| Clearance in a standard bayA standard UK parking bay is 2,400 mm wide. | 619 mm spare | 748 mm spare (better) |
Compare seating, child-seat mounting points, boot space and towing capacity.
| Measure | fireflyBase | Leapmotor T03Base |
|---|---|---|
| Seats | 5 (better) | 4 |
| Rear legroom | Not available | 960 mm |
| ISOFIX child-seat points | 3 (better) | 2 |
| Boot space (seats up) | 348 L (better) | 210 L |
| Boot space (seats down) | 1253 L (better) | 508 L |
| Frunk | 65 L (better) | 0 L |
| Towing capacity (braked) | Not available | 0 kg |
Percentile ranks against UK EVs of the same body style.
firefly
Leapmotor T03
| Specification | firefly Base | Leapmotor T03 Base |
|---|---|---|
| Dimensions | ||
| Length | 4.00m | 3.62m-383mm |
| Width | 1.78m | 1.65m-129mm |
| Height | 1.56m | 1.58m+20mm |
| Wheelbase | 2.62m | 2.40m-215mm |
| Capacity | ||
| Boot (seats up) | 348L (better) | 210L |
| Boot (seats down) | 1253L (better) | 508L |
| Frunk | 65L (better) | Not available |
| Seats | 5 (better) | 4 |
| Rear Legroom | Not available | 960mm |
| Practicality | ||
| Turning Circle | 9.4m (better) | 9.7m |
| Kerb Weight | 1,492kg | 1,175kg (better) |
| Electric | ||
| Battery | 41kWh (better) | 37.3kWh |
| Range (WLTP) | 205 mi (better) | 165 mi |
| Max DC Charge | 100kW (better) | 48kW |
| Pricing | ||
| UK MSRP | Not available | £15,995 |
| Details | ||
| Body Style | Hatchback | Hatchback |
| Available | 2026+ | 2025+ |
* Leapmotor T03: Not Euro NCAP tested. Quadricycle and L-category vehicles fall outside the Euro NCAP programme scope.
Check official and estimated driving range alongside charging speeds, efficiency and battery technology.
| Measure | fireflyBase | Leapmotor T03Base |
|---|---|---|
| Official range (WLTP) | 205 miles (better) | 165 miles |
| Estimated motorway rangeEVcarsguide estimate at sustained motorway speed. | 171 miles (better) | 112 miles |
| 10-80% rapid charge time | 25 min (better) | 36 min |
| Max rapid charge rate | 100 kW (better) | 48 kW |
| Home AC charging | 11 kW (better) | 7 kW |
| Energy consumption | Not available | 163 Wh/km |
| Usable battery capacity | 41 kWh (better) | 37.3 kWh |
| Battery chemistry | NMC | LFP |
| Battery architecture | 400V | Not available |
Compare acceleration, power and drivetrain specifications for the selected trims.
| Measure | fireflyBase | Leapmotor T03Base |
|---|---|---|
| 0-62 mph | 8.1 sec (better) | 12.7 sec |
| Power | 105 kW (better) | 70 kW |
| Torque | 200 Nm (better) | 158 Nm |
| Drivetrain | RWD | FWD |
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.

firefly
Base
No critic reviews gathered yet for this car.

Leapmotor T03
Base
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
Leapmotor T03 Base
Not Euro NCAP tested. Quadricycle and L-category vehicles fall outside the Euro NCAP programme scope.
Check the published battery warranty cover for each selected trim.
| Measure | fireflyBase | Leapmotor T03Base |
|---|---|---|
| Battery warranty | Not available | 8 years |
Get a quote
firefly
Leapmotor T03
EVcarsguide estimates a real-world motorway range of about 171 miles for the firefly firefly and 112 miles for the Leapmotor T03 - both below their WLTP figures, because sustained high speed is the hardest case for an EV. The firefly firefly goes roughly 58 miles further between charging stops. A rapid charge to 80% takes around 25 minutes in the firefly firefly and 36 in the Leapmotor T03, so the firefly firefly loses less time at each stop. That makes the firefly firefly the stronger long-distance car.
The Leapmotor T03 is the easier car for tight UK car parks: it is 129 mm narrower than the firefly firefly. In a standard 2,400 mm bay that leaves about 748 mm of total clearance for the Leapmotor T03 and about 619 mm of total clearance for the firefly firefly.
Over a 8-year ownership window EVcarsguide's degradation model projects roughly 84% battery health for the firefly firefly and 90% for the Leapmotor T03. That gives the Leapmotor T03 a modest edge in retained real-world range. The Leapmotor T03's LFP-type pack tolerates daily 100% charging, while the firefly firefly's NMC-type pack lasts longest kept to about 80% for everyday use.
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 firefly firefly comparisons
More Leapmotor T03 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.
Specs are sourced from manufacturer websites and manually reviewed. These figures were last verified .