In this comparison, BYD Dolphin leads on family practicality, charging speed and city driving, while the MINI Countryman leads on running costs.
Choose the BYD Dolphin if...
Choose the MINI Countryman if...
Our take
The BYD Dolphin 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.
Compare the key specifications for your selected trims.
| Measure | BYD DolphinComfort | MINI CountrymanE |
|---|---|---|
| Price | £30,195 (better) | £33,005 |
| Official range | 265 miles | 310 miles (better) |
| Boot space | 364 L | 460 L (better) |
| 10-80% rapid charge | Not available | 29 min |
| 0-62 mph | 7 sec (better) | 8.6 sec |
Size Comparison
Length
Width
Height
Compare exterior dimensions to assess how each car fits UK parking spaces.
| Measure | BYD DolphinComfort | MINI CountrymanE |
|---|---|---|
| Length | 4,290 mm | 4,445 mm |
| Width (mirrors folded) | 1,770 mm (better) | 1,843 mm |
| Width with mirrors out | 2,012 mm (better) | 2,073 mm |
| Height | 1,570 mm | 1,635 mm |
| Turning circle | 9.4 m (better) | 11.4 m |
| Clearance in a standard bayA standard UK parking bay is 2,400 mm wide. | 630 mm spare (better) | 557 mm spare |
Compare seating, child-seat mounting points, boot space and towing capacity.
| Measure | BYD DolphinComfort | MINI CountrymanE |
|---|---|---|
| Seats | 5 | Not available |
| Rear legroom | Not available | 892 mm |
| ISOFIX child-seat points | 3 | Not available |
| Boot space (seats up) | 364 L | 460 L (better) |
| Boot space (seats down) | 1329 L | 1450 L (better) |
| Frunk | Not available | 0 L |
| Towing capacity (braked) | 750 kg | 1,200 kg (better) |
Percentile ranks against UK EVs of the same body style.
BYD Dolphin
MINI Countryman
Not enough peers to make confident percentile claims.
| Specification | BYD Dolphin Comfort | MINI Countryman E |
|---|---|---|
| Dimensions | ||
| Length | 4.29m | 4.45m+155mm |
| Width | 1.77m | 1.84m+73mm |
| Width (mirrors) | 2.01m | 2.07m+61mm |
| Height | 1.57m | 1.64m+65mm |
| Wheelbase | 2.70m | 2.69m-8mm |
| Capacity | ||
| Boot (seats up) | 364L | 460L (better) |
| Boot (seats down) | 1329L | 1450L (better) |
| Seats | 5 | Not available |
| Rear Legroom | Not available | 892mm |
| Practicality | ||
| Turning Circle | 9.4m (better) | 11.4m |
| Kerb Weight | 1,658kg (better) | 1,940kg |
| Towing Capacity | 750kg | 1,200kg (better) |
| Electric | ||
| Battery | 60.4kWh | 65.2kWh (better) |
| Range (WLTP) | 265 mi | 310 mi (better) |
| Max DC Charge | 110kW | 130kW (better) |
| Pricing | ||
| UK MSRP | £30,195 (better) | £33,005 |
| Price after EV grant | £30,195 (not eligible) | £29,255 (-£3,750) |
| Details | ||
| Body Style | Hatchback | SUV |
| Available | 2023+ | 2024+ |
* MINI Countryman: 11 kW AC is standard; 22 kW AC was an option.
* MINI Countryman: Current figure, for cars delivered from April 2026 after an efficiency update. Earlier cars have less range.
Check official and estimated driving range alongside charging speeds, efficiency and battery technology.
| Measure | BYD DolphinComfort | MINI CountrymanE |
|---|---|---|
| Official range (WLTP) | 265 miles | 310 miles (better) |
| Estimated motorway rangeEVcarsguide estimate at sustained motorway speed. | 221 miles | 258 miles (better) |
| 10-80% rapid charge time | Not available | 29 min |
| Max rapid charge rate | 110 kW | 130 kW (better) |
| Home AC charging | 11 kW | 11 kW |
| Usable battery capacity | 60.4 kWh | 65.2 kWh (better) |
| Battery chemistry | LFP | NMC |
| Battery architecture | 400V | 400V |
| Heat pump | Standard | Not available |
Compare acceleration, power and drivetrain specifications for the selected trims.
| Measure | BYD DolphinComfort | MINI CountrymanE |
|---|---|---|
| 0-62 mph | 7 sec (better) | 8.6 sec |
| Power | 150 kW | 150 kW |
| Torque | 310 Nm (better) | 250 Nm |
| Drivetrain | FWD | FWD |
See how UK motoring publications rate each car in their road tests.

BYD Dolphin
Comfort
7.2/10
average across 6 reviews

MINI Countryman
E
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 | BYD DolphinComfort | MINI CountrymanE |
|---|---|---|
| Used market price from | £17,646 | £29,357 |
| Average used price | £18,844 | £34,075 |
| Saving vs RRP | £11,351 below new | At or above new price |
| Recent used-price trend | Down 16.2% over ~6 months | Down 3.9% 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 2023
Tested 2025
Check the published battery warranty cover for each selected trim.
| Measure | BYD DolphinComfort | MINI CountrymanE |
|---|---|---|
| Battery warranty | 8 years | 8 years |
| Battery warranty distance | 250,000 km (better) | 160,934 km |
Aggregated from UK owner forums and communities - the things you only learn after living with the car.

BYD Dolphin
Comfort

MINI Countryman
E
Get a quote
BYD Dolphin
MINI Countryman
The MINI Countryman costs £2,810 more than the BYD Dolphin. For that premium it adds 45 miles more WLTP range and 96 litres more boot space. The BYD Dolphin is not just cheaper - it also offers a 1.6s quicker 0-62mph time. On EVcarsguide's combined category scores, the BYD Dolphin comes out ahead overall.
The BYD Dolphin is £2,810 cheaper to buy. Running costs are almost identical - about £144 a year either way, at 8,000 miles on an off-peak home tariff. Add 5 years of charging and the BYD Dolphin comes out roughly £2,770 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 221 miles for the BYD Dolphin and 258 miles for the MINI Countryman - both below their WLTP figures, because sustained high speed is the hardest case for an EV. The MINI Countryman goes roughly 38 miles further between charging stops.
The BYD Dolphin is the easier car for tight UK car parks: it is 73 mm narrower than the MINI Countryman. In a standard 2,400 mm bay that leaves about 630 mm of total clearance for the BYD Dolphin and about 557 mm of total clearance for the MINI Countryman. The BYD Dolphin also turns in a 2.0 m tighter circle, which helps with U-turns and multi-storey ramps.
Over a 8-year ownership window EVcarsguide's degradation model projects roughly 90% battery health for the BYD Dolphin and 84% for the MINI Countryman. That gives the BYD Dolphin a modest edge in retained real-world range. The BYD Dolphin's LFP-type pack tolerates daily 100% charging, while the MINI Countryman's NMC-type pack lasts longest kept to about 80% for everyday use. 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.
More BYD Dolphin comparisons
More MINI Countryman 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.
GuideA used BYD Dolphin buyer’s guide: the 60.4 kWh Comfort and Design, the later 44.9 kWh Active and Boost, BYD’s 8-year battery warranty, slow rapid charging, real-world range, what owners report and a printable checklist.
GuideA used MINI Countryman Electric buyer’s guide: the E and SE ALL4, the 2026 range update, the £3,750 grant that makes a new one cheaper than many used ones, recalls, warranty, what owners report, what to pay and a printable checklist.
Specs are sourced from manufacturer websites and manually reviewed. These figures were last verified .