2026 BYD Seal U
1.5 DM-i Design Auto 4WD Euro 6 5dr (319 bhp)
£29,995
Fair price: within 8% of the typical £29,046 for this model, age and mileage, drawing on 912 adverts of this make and model.
Overview
- Make
- BYD
- Model
- Seal U
- Trim
- DESIGN
- Version
- 1.5 DM-i Design Auto 4WD Euro 6 5dr (319 bhp)
- Mileage
- 5,707 miles
- Year
- 2026
- Fuel type
- Petrol Plug-in Hybrid
- Body type
- SUV
- Engine
- 1.5 L
- Gearbox
- Automatic
- Power
- 319 bhp
- Seats
- 5
- CO2
- 23 g/km
- Colour
- Blue
- Doors
- 5
- Driven wheels
- Four Wheel Drive
- Engine badge
- Design
- Hybrid type
- Plug-in hybrid
- Emissions standard
- Euro 6
About this car
This 2026 BYD Seal U Design has covered 5,707 miles, around 5,700 more than typical for its age. Our estimated market asking price is £29,046. This car is advertised at £29,995, which is £949 above that figure. We use UK dealer asking prices, including 912 BYD Seal U listings, and account for the car’s age, mileage and specification. This car was first seen in our listings data 54 days ago. The seller is Marshall BYD Northampton, based in Northampton.
Stock data from 21 October 2026.
Price history
First seen on 29 August 2026, 54 days ago. Advert duration calculated on 22 October 2026.
| Date observed | Asking price |
|---|---|
| 29 August 2026 | £29,995 |
| 21 October 2026 | £29,995 |
Price and mileage comparison
Estimated market asking price: £29,046. The asking price is £949 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 912 adverts of this make and model across different ages and specifications.
Advertised mileage is approximately 5,700 miles higher than typical for a 2026 BYD Seal U.
MOT
MOT no details held by dvla.
43 other cars with the same year, trim, gearbox and fuel are for sale from £24,995 to £39,195.
| Asking price | Mileage |
|---|---|
| £24,995 | 15,998 miles |
| £25,500 | 9,362 miles |
| £25,990 | 9,570 miles |
| £26,795 | 3,586 miles |
| £26,799 | 7,999 miles |
These cars have covered 1–15,998 miles, compared with 5,707 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, 21 miles, £27,698, £3,401 under typical, Stafford
- 2026 BYD Seal U, 10 miles, £28,699, £3,290 under typical, Huddersfield
- 2026 BYD Seal U, 1 miles, £27,998, £3,120 under typical, Preston
Dealer
Marshall BYD Northampton, Northampton. Across the dealer network: 129 branches, 4,129 cars for sale.
Dealer postcode: NN1 5NS.
Dealer opening hours
- Monday
- 08:30-18:00
- Tuesday
- 08:30-18:00
- Wednesday
- 08:30-18:00
- Thursday
- 08:30-18:00
- Friday
- 08:30-18:00
- Saturday
- 08:30-17:00
- Sunday
- 10:30-16:30