2026 BYD Seal U
1.5 18.3kWh Boost CVT FWD Euro 6 (s/s) 5dr (214 bhp)
£25,490
Fair price: within 8% of the typical £25,540 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
- 4,893 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
At 4,893 miles, this 2026 BYD Seal U Boost has covered about 4,900 more miles than other 2026 BYD Seal U cars. The dealer is asking £25,490, which is £50 below our market estimate of £25,540. Our estimate draws on 901 BYD Seal U adverts across the UK, adjusting for age, mileage, trim, engine and other specifications. We first recorded this car for sale 13 days ago. The seller is Swansway Garages BYD Crewe, based in Crewe.
Stock data from 19 October 2026.
Price history
First seen on 8 October 2026, 13 days ago. Advert duration calculated on 21 October 2026.
| Date observed | Asking price |
|---|---|
| 8 October 2026 | £25,490 |
| 13 October 2026 | £25,490 |
| 19 October 2026 | £25,490 |
Price and mileage comparison
Estimated market asking price: £25,540. The asking price is £50 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 901 adverts of this make and model across different ages and specifications.
Advertised mileage is approximately 4,900 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 4,893 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, 2,906 miles, £24,499, Conwy
- 2026 BYD Seal U, 4,033 miles, £24,495, Warrington
- 2026 BYD Seal U, 4,179 miles, £24,490, Crewe
Dealer
Swansway Garages BYD Crewe, Crewe. Across the dealer network: 29 branches, 1,545 cars for sale.
Dealer postcode: CW1 5NP.
Dealer opening hours
- Monday
- 08:30-18:30
- Tuesday
- 08:30-18:30
- Wednesday
- 08:30-18:30
- Thursday
- 08:30-18:30
- Friday
- 08:30-18:30
- Saturday
- 09:00-17:00
- Sunday
- 10:30-16:30