2025 BYD Seal U 1.5 Comfort
Version: 1.5 26.6kWh Comfort CVT FWD Euro 6 (s/s) 5dr (214 bhp)
Price: £24,700. Fair price: £596 (2%) under the AskCar estimate of £25,296, our expected asking price for this car from its model, age, mileage and specification, drawing on 914 priced BYD Seal U adverts on AskCar as of 29 October 2026.
AskCar lists 923 used BYD Seal U from 156 UK dealerships, as of 29 October 2026.
Overview
- Make
- BYD
- Model
- Seal U
- Trim
- Comfort
- Version
- 1.5 26.6kWh Comfort CVT FWD Euro 6 (s/s) 5dr (214 bhp)
- Mileage
- 7,056 miles
- Year
- 2025
- Fuel type
- Plug-in hybrid (petrol)
- Body type
- SUV
- Engine
- 1.5 L
- Gearbox
- Automatic
- Power
- 214 bhp
- Seats
- 5
- CO2
- 9 g/km
- Colour
- Grey
- Doors
- 5
- Driven wheels
- Front Wheel Drive
- Gearbox version
- CVT
- Engine badge
- Comfort
- Hybrid type
- Plug-in hybrid
- Emissions standard
- Euro 6
About this car
The advertised mileage for this 2025 BYD Seal U Comfort is 7,056 miles. Its asking price of £24,700 is £596 below the AskCar estimate of £25,296. The AskCar estimate draws on 914 BYD Seal U adverts across the UK, adjusting for age, mileage, trim, engine and other specifications. We have tracked this advert today. The seller is Marshall BYD Maidstone, based in Maidstone.
Stock data as of 29 October 2026.
Price history
AskCar first saw this advert on 29 October 2026.
| Date observed | Asking price |
|---|---|
| 29 October 2026 | £24,700 |
Price and mileage comparison
Fair price: £596 (2%) under the AskCar estimate of £25,296.
The AskCar estimate is our expected asking price for this car. It uses UK dealer asking prices, accounting for make, model, trim, version, age, mileage, fuel, gearbox, body type, driven wheels, engine size and power. It is an advertised price, not a confirmed sale price.
It draws on 914 priced BYD Seal U adverts across different ages and specifications, as of 29 October 2026.
Advertised mileage is about 1,300 miles lower than the median mileage of a 2025 BYD Seal U on AskCar.
MOT
MOT: first test not yet due.
Other matching cars
340 other 2025 BYD Seal U Comfort automatic plug-in hybrids (petrol) are for sale at UK dealers from £21,990 to £35,095, as of 29 October 2026.
The 5 cheapest:
- 2025 BYD Seal U. Price: £21,990. Mileage: 29,530 miles. Dealer: NSA Motor Vehicles in Milton Keynes. AskCar page: https://askcar.co.uk/car/byd-seal-u-2025-78cb140522e7
- 2025 BYD Seal U. Price: £22,140. Mileage: 21,426 miles. Dealer: D. M. Keith in Leeds. AskCar page: https://askcar.co.uk/car/byd-seal-u-2025-5f26ac5d2932
- 2025 BYD Seal U. Price: £22,390. Mileage: 27,052 miles. Dealer: Grainger Motor Group in King's Lynn. AskCar page: https://askcar.co.uk/car/byd-seal-u-2025-22916b02165f
- 2025 BYD Seal U. Price: £22,790. Mileage: 17,179 miles. Dealer: D. M. Keith in Bradford. AskCar page: https://askcar.co.uk/car/byd-seal-u-2025-46e9760e2598
- 2025 BYD Seal U. Price: £22,990. Mileage: 16,653 miles. Dealer: Swansway Garages BYD Chester in Chester. AskCar page: https://askcar.co.uk/car/byd-seal-u-2025-7903db961f74
The 340 matching cars have covered 10 to 29,530 miles, compared with 7,056 miles for this car.
Matching year, trim, gearbox and fuel does not mean matching mileage or every specification. The AskCar estimate adjusts for these differences.
Browse all BYD Seal U cars for sale · 2025 BYD Seal U price guide
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Photos
21 photos of this car are on its AskCar page.
How to contact the dealer and its opening hours are on this AskCar page.
As of 29 October 2026, AskCar lists 587,923 cars and vans from 12,992 UK dealerships, read daily from dealer websites: over 99% of UK dealer used car adverts. No dealer pays to be listed.