In this comparison, BMW i3 stays competitive across the board, while the Fiat 500e leads on value for money and city driving.
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Our take
The Fiat 500e edges ahead overall, but it's close - check which categories matter most to you.
Too close to call
Too close to call
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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.
Size Comparison
Length
Width
Height
Compare exterior dimensions to assess how each car fits UK parking spaces.
| Measure | BMW i360Ah | Fiat 500eIcon |
|---|---|---|
| Length | 4,006 mm | 3,632 mm |
| Width (mirrors folded) | 1,775 mm | 1,683 mm (better) |
| Width with mirrors out | 1,999 mm | 1,900 mm (better) |
| Height | 1,598 mm | 1,527 mm |
| Turning circle | 9.9 m | 9.7 m (better) |
| Clearance in a standard bayA standard UK parking bay is 2,400 mm wide. | 625 mm spare | 717 mm spare (better) |
Compare seating, child-seat mounting points, boot space and towing capacity.
Percentile ranks against UK EVs of the same body style.
BMW i3
Not enough peers to make confident percentile claims.
Fiat 500e
| Specification | BMW i3 60Ah | Fiat 500e Icon |
|---|---|---|
| Dimensions | ||
| Length | 4.01m | 3.63m-374mm |
| Width | 1.77m | 1.68m-92mm |
| Width (mirrors) | 2.00m | 1.90m-99mm |
| Height | 1.60m | 1.53m-71mm |
| Wheelbase | 2.57m | 2.32m-248mm |
| Ground Clearance | 160mm | Not available |
| Capacity | ||
| Boot (seats up) | 260L (better) | 185L |
| Boot (seats down) | 1100L | Not available |
| Seats | 4 | 4 |
| Practicality | ||
| Turning Circle | 9.9m | 9.7m (better) |
| Kerb Weight | 1,270kg | 1,265kg (better) |
| Electric | ||
| Battery | 21.6kWh | 24kWh (better) |
| Range (WLTP) | 118 mi | 118 mi |
| Max DC Charge | 50kW | 50kW |
| Pricing | ||
| UK MSRP | £32,350 | £20,995 (better) |
| Price after EV grant | £32,350 (not eligible) | £17,245 (-£3,750) |
| Details | ||
| Body Style | Hatchback | Hatchback |
| Available | 2013–2017 | 2020+ |
* BMW i3: NEDC figure — WLTP testing was not available for this model year
Check official and estimated driving range alongside charging speeds, efficiency and battery technology.
| Measure | BMW i360Ah | Fiat 500eIcon |
|---|---|---|
| Official range (WLTP) | 118 miles | 118 miles |
| Estimated motorway rangeEVcarsguide estimate at sustained motorway speed. | 75 miles | 98 miles (better) |
| 10-80% rapid charge time | 24 min (better) | 30 min |
| Max rapid charge rate | 50 kW | 50 kW |
| Home AC charging | 7.4 kW | 11 kW (better) |
| Energy consumption | 129 Wh/km | Not available |
| Usable battery capacity | 18.8 kWh | 24 kWh (better) |
| Battery chemistry | NMC | NMC |
| Battery architecture | 400V | 400V |
| Heat pump | Not standard | Not available |
Compare acceleration, power and drivetrain specifications for the selected trims.
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.

BMW i3
60Ah
No critic reviews gathered yet for this car.

Fiat 500e
Icon
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.
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 2013
Tested 2021
Check the published battery warranty cover for each selected trim.
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 firm ride comfort, real-world range. Worth checking on a test drive whichever you choose.

BMW i3
60Ah

Fiat 500e
Icon
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BMW i3
Fiat 500e
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BMW i3
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Fiat 500e
The BMW i3 costs £11,355 more than the Fiat 500e. For that premium it adds 75 litres more boot space, 55 kW more power and a 2.3s quicker 0-62mph time. On EVcarsguide's combined category scores, the Fiat 500e comes out ahead overall.
The Fiat 500e is £11,355 cheaper to buy. Running costs are almost identical - about £136 a year either way, at 8,000 miles on an off-peak home tariff. Add 5 years of charging and the Fiat 500e comes out roughly £11,395 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 75 miles for the BMW i3 and 98 miles for the Fiat 500e - both below their WLTP figures, because sustained high speed is the hardest case for an EV. The Fiat 500e goes roughly 23 miles further between charging stops. Both rapid-charge to 80% in a similar time, around 24-30 minutes.
The Fiat 500e is the easier car for tight UK car parks: it is 92 mm narrower than the BMW i3. In a standard 2,400 mm bay that leaves about 717 mm of total clearance for the Fiat 500e and about 625 mm of total clearance for the BMW i3.
Over a 8-year ownership window EVcarsguide's degradation model projects roughly 87% battery health for the BMW i3 and 84% for the Fiat 500e. That gives the BMW i3 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. Both batteries carry a 8-year manufacturer warranty.
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.
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GuideA used BMW i3 buyer’s guide: the three battery sizes, i3 vs i3s, the range extender explained, battery warranty left, the motor electronics fault to ask about, real-world range, what to pay and a printable checklist.
GuideBuying a used Fiat 500e: the 24 kWh and 42 kWh batteries, realistic range, what owners report, recalls and what to pay in 2026, plus why a new one may cost little more.
Specs are sourced from manufacturer websites and manually reviewed. These figures were last verified .