In this comparison, BYD Seal leads on value for money, family practicality and city driving, while the Zeekr 7GT leads on motorway range, charging speed and running costs.
Choose the BYD Seal if...
Choose the Zeekr 7GT if...
Our take
The Zeekr 7GT 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.
Size Comparison
Length
Width
Height
Compare exterior dimensions to assess how each car fits UK parking spaces.
| Measure | BYD SealDesign | Zeekr 7GTBusiness Edition RWD |
|---|---|---|
| Length | 4,800 mm | 4,817 mm |
| Width (mirrors folded) | 1,875 mm (better) | 1,910 mm |
| Width with mirrors out | 2,150 mm | 2,070 mm (better) |
| Height | 1,460 mm | 1,456 mm |
| Turning circle | 11.2 m | Not available |
| Clearance in a standard bayA standard UK parking bay is 2,400 mm wide. | 525 mm spare (better) | 490 mm spare |
Compare seating, child-seat mounting points, boot space and towing capacity.
Percentile ranks against UK EVs of the same body style.
BYD Seal
Zeekr 7GT
| Specification | BYD Seal Design | Zeekr 7GT Business Edition RWD |
|---|---|---|
| Dimensions | ||
| Length | 4.80m | 4.82m+17mm |
| Width | 1.88m | 1.91m+35mm |
| Width (mirrors) | 2.15m | 2.07m-80mm |
| Height | 1.46m | 1.46m-4mm |
| Wheelbase | 2.92m | 2.90m-20mm |
| Capacity | ||
| Boot (seats up) | 400L | 456L (better) |
| Boot (seats down) | Not available | 1390L |
| Frunk | 53L | 65L (better) |
| Seats | 5 | 5 |
| Practicality | ||
| Turning Circle | 11.2m | Not available |
| Kerb Weight | 2,055kg | Not available |
| Towing Capacity | 750kg | Not available |
| Electric | ||
| Battery | 82.5kWh (better) | 75kWh |
| Range (WLTP) | 354 mi (better) | 322 mi |
| Max DC Charge | 150kW | 480kW (better) |
| Pricing | ||
| UK MSRP | £45,730 | Not available |
| Details | ||
| Body Style | Saloon | Estate |
| Available | 2023+ | 2026+ |
* Zeekr 7GT: 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 SealDesign | Zeekr 7GTBusiness Edition RWD |
|---|---|---|
| Official range (WLTP) | 354 miles (better) | 322 miles |
| Estimated motorway rangeEVcarsguide estimate at sustained motorway speed. | 244 miles | 269 miles (better) |
| 10-80% rapid charge time | 37 min | 13 min (better) |
| Max rapid charge rate | 150 kW | 480 kW (better) |
| Home AC charging | 11 kW | 11 kW |
| Energy consumption | 166 Wh/km | Not available |
| Usable battery capacity | 82.5 kWh (better) | 75 kWh |
| Battery chemistry | LFP | LFP |
| Battery architecture | 400V | 800V (better) |
| Heat pump | Standard (better) | Not standard |
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.

BYD Seal
Design

Zeekr 7GT
Business Edition RWD
No critic reviews gathered yet for this car.
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.
Tested 2023
Zeekr 7GT Business Edition RWD
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.
Get a quote
BYD Seal
Zeekr 7GT
Active inventory from independent UK dealers.
BYD Seal
Zeekr 7GT
No active listings.
EVcarsguide estimates a real-world motorway range of about 244 miles for the BYD Seal and 269 miles for the Zeekr 7GT - both below their WLTP figures, because sustained high speed is the hardest case for an EV. The Zeekr 7GT goes roughly 25 miles further between charging stops. A rapid charge to 80% takes around 37 minutes in the BYD Seal and 13 in the Zeekr 7GT, so the Zeekr 7GT loses less time at each stop. That makes the Zeekr 7GT the stronger long-distance car.
The BYD Seal is the easier car for tight UK car parks: it is 35 mm narrower than the Zeekr 7GT. In a standard 2,400 mm bay that leaves about 525 mm of total clearance for the BYD Seal and about 490 mm of total clearance for the Zeekr 7GT.
Over a 8-year ownership window EVcarsguide's degradation model projects roughly 90% battery health for the BYD Seal and 90% for the Zeekr 7GT. 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.
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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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Specs are sourced from manufacturer websites and manually reviewed. These figures were last verified .