2026 BYD Seal U
1.5 18.3kWh Boost CVT FWD Euro 6 (s/s) 5dr (214 bhp)
£27,489
Above the going rate: £3,455 over the typical £24,034 for this model, age and mileage, drawing on 901 adverts of this make and model.
Overview
- Make
- BYD
- Model
- Seal U
- Trim
- BOOST
- Version
- 1.5 18.3kWh Boost CVT FWD Euro 6 (s/s) 5dr (214 bhp)
- Mileage
- 12,160 miles
- Year
- 2026
- Fuel type
- Petrol Plug-in Hybrid
- Body type
- SUV
- Engine
- 1.5 L
- Gearbox
- Automatic
- Power
- 214 bhp
- Seats
- 5
- CO2
- 20 g/km
- Colour
- Black
- Doors
- 5
- Driven wheels
- Front Wheel Drive
- Gearbox version
- CVT
- Engine badge
- Boost
- Hybrid type
- Plug-in hybrid
- Emissions standard
- Euro 6
About this car
This 2026 BYD Seal U Boost is advertised with 12,160 miles, approximately 12,100 above the typical mileage for its age. The dealer is asking £27,489, which is £3,455 above our market estimate of £24,034. To estimate its market asking price, we analyse UK dealer adverts for 901 BYD Seal U cars across different ages and specifications. We have tracked this advert for 25 days. The seller is Desmond Motors Londonderry, based in Londonderry.
Stock data from 19 October 2026.
Price history
First seen on 25 September 2026, 25 days ago. Advert duration calculated on 20 October 2026.
| Date observed | Asking price |
|---|---|
| 25 September 2026 | £27,489 |
| 19 October 2026 | £27,489 |
Price and mileage comparison
Estimated market asking price: £24,034. The asking price is £3,455 above this estimate.
The estimate uses UK dealer asking prices, accounting for make, model, trim, version, age, mileage, fuel, gearbox, body type, driven wheels, engine size and power. It estimates an advertised price, not a confirmed sale price.
The pricing calculation includes 901 adverts of this make and model across different ages and specifications.
Advertised mileage is approximately 12,100 miles higher than typical for a 2026 BYD Seal U.
MOT
MOT no details held by dvla.
272 other cars with the same year, trim, gearbox and fuel are for sale from £22,995 to £34,295.
| Asking price | Mileage |
|---|---|
| £22,995 | 14,485 miles |
| £23,377 | 12,765 miles |
| £23,399 | 9,270 miles |
| £23,400 | 12,831 miles |
| £23,400 | 12,910 miles |
These cars have covered 1–14,485 miles, compared with 12,160 miles for this car.
Matching year, trim, gearbox and fuel does not mean matching mileage or every specification. Our estimate adjusts for these differences using the wider market data.
Browse all BYD Seal U cars for sale · 2026 BYD Seal U price guide
Similar cars for less
- 2026 BYD Seal U, 6,071 miles, £25,400, £2,939 under typical, Canterbury
- 2026 BYD Seal U, 1,305 miles, £26,990, £3,115 under typical, Darlington
- 2026 BYD Seal U, 9,362 miles, £25,500, £2,707 under typical, Maidstone
Dealer
Desmond Motors Londonderry, Londonderry. Across the dealer network: 3 branches, 312 cars for sale.
Dealer postcode: BT48 7PU.
Dealer opening hours
- Monday
- 08:30-17:30
- Tuesday
- 08:30-19:30
- Wednesday
- 08:30-17:30
- Thursday
- 08:30-19:30
- Friday
- 08:30-17:30
- Saturday
- 09:00-14:30
- Sunday
- Closed