2026 BYD Seal U
1.5 18.3kWh Boost CVT FWD Euro 6 (s/s) 5dr (214 bhp)
£24,499
Fair price: within 8% of the typical £25,299 for this model, age and mileage, drawing on 876 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
- 6,802 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
- Grey
- 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 has covered 6,802 miles, around 6,100 more than typical for its age. At £24,499, it is advertised £800 below our estimated market asking price of £25,299. Our estimate draws on 876 BYD Seal U adverts across the UK, adjusting for age, mileage, trim, engine and other specifications. It first appeared in our advert records 1 day ago. The seller is Hartwell Reading, based in Reading.
Stock data from 28 October 2026.
Price history
First seen on 28 October 2026, 1 days ago. Advert duration calculated on 29 October 2026.
| Date observed | Asking price |
|---|---|
| 28 October 2026 | £24,499 |
Price and mileage comparison
Estimated market asking price: £25,299. The asking price is £800 below 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 876 adverts of this make and model across different ages and specifications.
Advertised mileage is approximately 6,100 miles higher than typical for a 2026 BYD Seal U.
259 other cars with the same year, trim, gearbox and fuel are for sale from £22,742 to £35,595.
| Asking price | Mileage |
|---|---|
| £22,742 | 12,765 miles |
| £22,915 | 12,843 miles |
| £22,995 | 14,485 miles |
| £23,250 | 12,348 miles |
| £23,400 | 12,831 miles |
These cars have covered 1–15,698 miles, compared with 6,802 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
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