In this comparison, BYD Dolphin leads on value for money, motorway range and family practicality, while the Jaecoo E5 counters with the lowest price.
Choose the BYD Dolphin if...
Our take
The BYD Dolphin wins almost every category - it's the clear choice unless price is the deciding factor.
See the specification differences behind the verdict, with supporting figures for each advantage.
Compare the key specifications for your selected trims.
| Measure | BYD DolphinComfort | Jaecoo E5Pure |
|---|---|---|
| Price | £30,195 | £27,505 (better) |
| Official range | 265 miles (better) | 248 miles |
| Boot space | 364 L | 480 L (better) |
| 10-80% rapid charge | Not available | 27 min |
| 0-62 mph | 7 sec (better) | 7.7 sec |
Size Comparison
Length
Width
Height
Compare exterior dimensions to assess how each car fits UK parking spaces.
| Measure | BYD DolphinComfort | Jaecoo E5Pure |
|---|---|---|
| Length | 4,290 mm | 4,380 mm |
| Width (mirrors folded) | 1,770 mm (better) | 1,862 mm |
| Width with mirrors out | 2,012 mm | Not available |
| Height | 1,570 mm | 1,680 mm |
| Turning circle | 9.4 m | Not available |
| Clearance in a standard bayA standard UK parking bay is 2,400 mm wide. | 630 mm spare (better) | 538 mm spare |
Compare seating, child-seat mounting points, boot space and towing capacity.
| Measure | BYD DolphinComfort | Jaecoo E5Pure |
|---|---|---|
| Seats | 5 | 5 |
| ISOFIX child-seat points | 3 (better) | 2 |
| Boot space (seats up) | 364 L | 480 L (better) |
| Boot space (seats down) | 1329 L (better) | 1180 L |
| Towing capacity (braked) | 750 kg | 750 kg |
Percentile ranks against UK EVs of the same body style.
BYD Dolphin
Jaecoo E5
Not enough peers to make confident percentile claims.
| Specification | BYD Dolphin Comfort | Jaecoo E5 Pure |
|---|---|---|
| Dimensions | ||
| Length | 4.29m | 4.38m+90mm |
| Width | 1.77m | 1.86m+92mm |
| Width (mirrors) | 2.01m | Not available |
| Height | 1.57m | 1.68m+110mm |
| Wheelbase | 2.70m | 2.63m-70mm |
| Capacity | ||
| Boot (seats up) | 364L | 480L (better) |
| Boot (seats down) | 1329L (better) | 1180L |
| Seats | 5 | 5 |
| Practicality | ||
| Turning Circle | 9.4m | Not available |
| Kerb Weight | 1,658kg (better) | 1,840kg |
| Towing Capacity | 750kg | 750kg |
| Electric | ||
| Battery | 60.4kWh | 61kWh (better) |
| Range (WLTP) | 265 mi (better) | 248 mi |
| Max DC Charge | 110kW (better) | 80kW |
| Pricing | ||
| UK MSRP | £30,195 | £27,505 (better) |
| Details | ||
| Body Style | Hatchback | SUV |
| Available | 2023+ | 2025+ |
* Jaecoo E5: 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 | BYD DolphinComfort | Jaecoo E5Pure |
|---|---|---|
| Official range (WLTP) | 265 miles (better) | 248 miles |
| Estimated motorway rangeEVcarsguide estimate at sustained motorway speed. | 221 miles (better) | 207 miles |
| 10-80% rapid charge time | Not available | 27 min |
| Max rapid charge rate | 110 kW (better) | 80 kW |
| Home AC charging | 11 kW | 11 kW |
| Usable battery capacity | 60.4 kWh (better) | 58.9 kWh |
| Battery chemistry | LFP | LFP |
| Battery architecture | 400V | Not available |
| Heat pump | Standard | Not available |
Compare acceleration, power and drivetrain specifications for the selected trims.
| Measure | BYD DolphinComfort | Jaecoo E5Pure |
|---|---|---|
| 0-62 mph | 7 sec (better) | 7.7 sec |
| Power | 150 kW | 152 kW (better) |
| Torque | 310 Nm (better) | 280 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

Jaecoo E5
Pure
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 | Jaecoo E5Pure |
|---|---|---|
| Used market price from | £17,646 | £22,849 |
| Average used price | £18,844 | £23,304 |
| Saving vs RRP | £11,351 below new | £4,201 below new |
| Recent used-price trend | Down 16.2% over ~6 months | Up 18% 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
Jaecoo E5 Pure
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 the published battery warranty cover for each selected trim.
| Measure | BYD DolphinComfort | Jaecoo E5Pure |
|---|---|---|
| Battery warranty | 8 years | 8 years |
| Battery warranty distance | 250,000 km (better) | 160,934 km |
Get a quote
BYD Dolphin
Jaecoo E5
Active inventory from independent UK dealers.
BYD Dolphin
No active listings.
Jaecoo E5
The BYD Dolphin costs £2,690 more than the Jaecoo E5. For that premium it adds 30 kW faster peak rapid charging. The Jaecoo E5 is not just cheaper - it also offers 116 litres more boot space. On EVcarsguide's combined category scores, the BYD Dolphin comes out ahead overall.
The Jaecoo E5 is £2,690 cheaper to buy. Running costs are almost identical - about £152 a year either way, at 8,000 miles on an off-peak home tariff. Add 5 years of charging and the Jaecoo E5 comes out roughly £2,610 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 207 miles for the Jaecoo E5 - effectively matched, and both well below their WLTP figures because sustained high speed is the hardest case for an EV.
The BYD Dolphin is the easier car for tight UK car parks: it is 92 mm narrower than the Jaecoo E5. In a standard 2,400 mm bay that leaves about 630 mm of total clearance for the BYD Dolphin and about 538 mm of total clearance for the Jaecoo E5.
Over a 8-year ownership window EVcarsguide's degradation model projects roughly 90% battery health for the BYD Dolphin and 90% for the Jaecoo E5. That is close enough that capacity loss should not decide between them. Both use LFP-type cells, which are happy charged to 100% every day. 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 Jaecoo E5 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 Jaecoo E5 buyer’s guide: Pure vs Luxury, the 7-year warranty, slow 80 kW rapid charging, nearly new vs new prices, real-world range, what owners report and a printable checklist.
Specs are sourced from manufacturer websites and manually reviewed. These figures were last verified .