Used BYD Seal U for sale near Thame
There are 3 used BYD Seal U for sale from UK dealers within 20 miles of Thame on AskCar, as of 8 November 2026. The cheapest is £25,449. AskCar lists 864 used BYD Seal U across the UK, from 161 dealerships.
As of 8 November 2026, AskCar lists 595,629 cars and vans from 12,891 UK dealerships, read daily from dealer websites: over 99% of UK dealer used car adverts. No dealer pays to be listed.
Cars for sale now
Best value first: the cars priced furthest below their AskCar estimate come first, and those without one come after. The AskCar estimate is our expected asking price for that one car, from its model, age, mileage and specification, using the 821 priced BYD Seal U adverts on AskCar as of 8 November 2026.
Each car: year, make, model, engine and trim, power, gearbox, fuel, body, doors, colour; mileage; price and its changes; how the price compares with the AskCar estimate; emissions standard and ULEZ compliance where it holds; MOT; dealer, town and distance; AskCar page.
Cheaper cars like each one, with its price history, are on its AskCar page.
- 2026 BYD Seal U 1.5 Comfort, 214 bhp, automatic, plug-in hybrid (petrol), SUV, 5 doors, grey. Mileage: 1,975 miles. Price: £29,495, reduced by £500 from £29,995 since AskCar first saw it on 16 August 2026, 84 days ago. Fair price: £59 (under 1%) under the AskCar estimate of £29,554. Euro 6 emissions standard. ULEZ compliant. MOT: first test not yet due. Dealer: Perrys Aylesbury in Aylesbury, 8 miles from Thame. AskCar page: https://askcar.co.uk/car/byd-seal-u-2026-ee1f13c9af8f
- 2025 BYD Seal U 1.5 Comfort, 214 bhp, automatic, plug-in hybrid (petrol), SUV, 5 doors, blue. Mileage: 6,113 miles. Price: £25,449, unchanged since AskCar first saw it on 1 October 2026, 38 days ago. Fair price: £15 (under 1%) over the AskCar estimate of £25,434. Euro 6 emissions standard. ULEZ compliant. MOT: first test not yet due. Dealer: Hartwell Kidlington in Kidlington, 15 miles from Thame. AskCar page: https://askcar.co.uk/car/byd-seal-u-2025-3d92013451b6
- 2026 BYD Seal U 1.5 Design, 319 bhp, automatic, plug-in hybrid (petrol), SUV, 5 doors, grey. Mileage: 10 miles. Price: £31,631, raised by £2,547 from £29,084 since AskCar first saw it on 1 October 2026, 38 days ago. Fair price: £21 (under 1%) under the AskCar estimate of £31,652. Euro 6 emissions standard. ULEZ compliant. MOT: first test not yet due. Dealer: Perrys Aylesbury in Aylesbury, 8 miles from Thame. AskCar page: https://askcar.co.uk/car/byd-seal-u-2026-d438a0fb97cd
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