2026 BYD Seal U 1.5 Boost
Price: £26,998. Fair price: £1,056 (3%) under the AskCar estimate of £28,054, our expected asking price for this car from its model, age, mileage and specification, drawing on 821 priced BYD Seal U adverts on AskCar as of 8 November 2026.
AskCar lists 864 used BYD Seal U from 161 UK dealerships, as of 8 November 2026.
Overview
- Make: BYD
- Model: Seal U
- Trim: Boost
- Version: 1.5 18.3kWh Boost CVT FWD Euro 6 (s/s) 5dr (214 bhp)
- Year: 2026
- Mileage: 10 miles
- Fuel: Plug-in hybrid (petrol)
- Body: SUV, 5 doors, 5 seats
- Engine: 1.5 litres, 214 bhp
- Gearbox: Automatic (CVT)
- Drive: Front-wheel drive
- Colour: Grey
- CO2: 20 g/km
- Emissions standard: Euro 6, ULEZ compliant
About this car
This 2026 BYD Seal U Boost has covered 10 miles, around 2,900 fewer miles than is typical for its age. The dealer is asking £26,998, which is £1,056 below the AskCar estimate of £28,054. To work out the AskCar estimate, we analyse UK dealer adverts for 821 BYD Seal U cars across different ages and specifications. We first recorded this car for sale 34 days ago. The seller is Arnold Clark Edinburgh Sighthill Motorstore / Fiat / BYD, based in Edinburgh. How to contact the dealer and its opening hours are on this AskCar page.
Stock data as of 8 November 2026.
Price
Fair price: £1,056 (3%) under the AskCar estimate of £28,054.
The AskCar estimate is our expected asking price for this car. It uses UK dealer asking prices, accounting for make, model, trim, version, age, mileage, fuel, gearbox, body type, driven wheels, engine size and power. It is an advertised price, not a confirmed sale price.
It draws on 821 priced BYD Seal U adverts across different ages and specifications, as of 8 November 2026.
A 2026 BYD Seal U with the 1.5 plug-in hybrid engine is typically advertised at £27,000: the median of the 359 for sale on AskCar, as of 8 November 2026.
Time on sale
This 2026 BYD Seal U has been on sale for at least 34 days.
Price history
AskCar first saw this advert on 5 October 2026 at £26,998. Its asking price has not changed.
Mileage and MOT
Advertised mileage is about 2,900 miles lower than the median mileage of a 2026 BYD Seal U on AskCar.
Similar cars
251 other 2026 BYD Seal U Boost 1.5 plug-in hybrid automatic SUVs are for sale at UK dealers, from £22,516 to £35,595, as of 8 November 2026.
The 3 closest to this car in mileage:
- 2026 BYD Seal U Boost, 1.5 plug-in hybrid SUV, black. Mileage: 10 miles. Price: £26,998, the same price as this car. Dealer: Arnold Clark Rutherglen Volkswagen / BYD in Rutherglen. AskCar page: https://askcar.co.uk/car/byd-seal-u-2026-101db7ae12df
- 2026 BYD Seal U Boost, 1.5 plug-in hybrid SUV, grey. Mileage: 10 miles. Price: £26,998, the same price as this car. Dealer: Arnold Clark Stafford Motorstore / BYD / Vanstore in Stafford. AskCar page: https://askcar.co.uk/car/byd-seal-u-2026-2b290237d72b
- 2026 BYD Seal U Boost, 1.5 plug-in hybrid SUV, grey. Mileage: 10 miles. Price: £26,998, the same price as this car. Dealer: Arnold Clark Rutherglen Volkswagen / BYD in Rutherglen. AskCar page: https://askcar.co.uk/car/byd-seal-u-2026-5f9761b1f552
- The nearest: 2026 BYD Seal U Boost, 1.5 plug-in hybrid SUV, grey, under a mile from this car. Mileage: 1 miles. Price: £26,998, the same price as this car. Dealer: Arnold Clark Edinburgh Sighthill Motorstore / Fiat / BYD in Edinburgh. AskCar page: https://askcar.co.uk/car/byd-seal-u-2026-263bf3cb956d
Browse all BYD Seal U cars for sale · 2026 BYD Seal U price guide
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As of 8 November 2026, AskCar lists 595,762 cars and vans from 12,892 UK dealerships, read daily from dealer websites: over 99% of UK dealer used car adverts. No dealer pays to be listed.