Used BYD Seal for sale in Wales
There are 3 used BYD Seal for sale from UK dealers in Wales on AskCar, as of 9 November 2026. The cheapest is £30,699. AskCar lists 169 used BYD Seal across the UK, from 92 dealerships.
As of 9 November 2026, AskCar lists 584,619 cars and vans from 12,676 UK dealerships, read daily from dealer websites: over 99% of UK dealer used car adverts. No dealer pays to be listed.
Price reductions in Wales
1 of the 3 BYD Seal in Wales had its price reduced in the last 14 days to 9 November 2026. Its line in the list below says by how much.
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 163 priced BYD Seal adverts on AskCar as of 9 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 and town; AskCar page.
Cheaper cars like each one, with its price history, are on its AskCar page.
- 2026 BYD Seal Excellence, 523 bhp, automatic, electric, saloon, 4 doors, blue. Mileage: 1,552 miles. Price: £34,490, unchanged since AskCar first saw it on 8 November 2026, 1 day ago. Fair price: £1,889 (5%) under the AskCar estimate of £36,379. Euro 6 emissions standard. ULEZ compliant. MOT: first test not yet due. Dealer: Sinclair Group in Bridgend. AskCar page: https://askcar.co.uk/car/byd-seal-2026-2045231a17b0
- 2026 BYD Seal Excellence, 523 bhp, automatic, electric, saloon, 4 doors, grey. Mileage: 1,726 miles. Price: £34,995, unchanged since AskCar first saw it on 8 November 2026, 1 day ago. Fair price: £1,187 (3%) under the AskCar estimate of £36,182. Euro 6 emissions standard. ULEZ compliant. MOT: first test not yet due. Dealer: Sinclair Volkswagen (Swansea) in Swansea. AskCar page: https://askcar.co.uk/car/byd-seal-2026-d4c45c23c31c
- 2025 BYD Seal Excellence, 523 bhp, automatic, electric, saloon, 4 doors, grey. Mileage: 7,223 miles. Price: £30,699, reduced by £300 from £30,999 since AskCar first saw it on 24 September 2026, 46 days ago. Fair price: £1,009 (3%) under the AskCar estimate of £31,708. Euro 6 emissions standard. ULEZ compliant. MOT: first test not yet due. Dealer: Halliwell Jones North Wales BYD in Conwy. AskCar page: https://askcar.co.uk/car/byd-seal-2025-eae315fd999c
BYD Seal across the UK by price
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