2026 BYD Seal U
1.5 18.3kWh Boost CVT FWD Euro 6 (s/s) 5dr (214 bhp)
£23,400
Fair price: within 8% of the typical £23,899 for this model, age and mileage, drawing on 936 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
- 12,831 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
- White
- 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 12,831 miles, approximately 12,800 above the typical mileage for its age. Our estimated market asking price is £23,899. This car is advertised at £23,400, which is £499 below that figure. We use UK dealer asking prices, including 936 BYD Seal U listings, and account for the car’s age, mileage and specification. It first appeared in our advert records 6 days ago. The seller is Marshall BYD Canterbury, based in Canterbury.
Stock data from 22 October 2026.
Price history
First seen on 17 October 2026, 6 days ago. Advert duration calculated on 23 October 2026.
| Date observed | Asking price |
|---|---|
| 17 October 2026 | £23,400 |
| 22 October 2026 | £23,400 |
Price and mileage comparison
Estimated market asking price: £23,899. The asking price is £499 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 936 adverts of this make and model across different ages and specifications.
Advertised mileage is approximately 12,800 miles higher than typical for a 2026 BYD Seal U.
MOT
MOT no details held by dvla.
273 other cars with the same year, trim, gearbox and fuel are for sale from £22,995 to £34,595.
| Asking price | Mileage |
|---|---|
| £22,995 | 14,485 miles |
| £23,250 | 12,348 miles |
| £23,299 | 9,270 miles |
| £23,377 | 12,765 miles |
| £23,386 | 12,843 miles |
These cars have covered 1–15,698 miles, compared with 12,831 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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Vehicle photos
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