Used BYD Seal U for sale near Gainsborough
There are 5 used BYD Seal U for sale from UK dealers within 20 miles of Gainsborough on AskCar, as of 12 November 2026. The cheapest is £22,800. AskCar lists 933 used BYD Seal U across the UK, from 163 dealerships.
As of 12 November 2026, AskCar lists 596,362 cars and vans from 12,840 UK dealerships, read daily from dealer websites: over 99% of UK dealer used car adverts. No dealer pays to be listed.
Price reductions near Gainsborough
3 of the 5 BYD Seal U within 20 miles of Gainsborough had their price reduced in the last 14 days to 12 November 2026. Each one's 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 914 priced BYD Seal U adverts on AskCar as of 12 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 Boost, 214 bhp, automatic, plug-in hybrid (petrol), SUV, 5 doors, white. Mileage: 6,002 miles. Price: £23,500, reduced by £800 from £24,300 since AskCar first saw it on 30 September 2026, 43 days ago. Fair price: £1,705 (6%) under the AskCar estimate of £25,205. Euro 6 emissions standard. ULEZ compliant. MOT: first test not yet due. Dealer: Pentagon Lincoln Used Car Centre in Lincoln, 15 miles from Gainsborough. AskCar page: https://askcar.co.uk/car/byd-seal-u-2026-676b2ac17025
- 2025 BYD Seal U 1.5 Comfort, 214 bhp, automatic, plug-in hybrid (petrol), SUV, 5 doors, grey. Mileage: 14,815 miles. Price: £22,800, reduced by £2,790 from £25,590 since AskCar first saw it on 9 July 2026, 126 days ago. Fair price: £940 (3%) under the AskCar estimate of £23,740. Euro 6 emissions standard. ULEZ compliant. MOT: first test not yet due. Dealer: Sandicliffe MG Lincoln in Lincoln, 15 miles from Gainsborough. AskCar page: https://askcar.co.uk/car/byd-seal-u-2025-e9b513cbf843
- 2025 BYD Seal U 1.5 Comfort, 214 bhp, automatic, plug-in hybrid (petrol), SUV, 5 doors, white. Mileage: 9,335 miles. Price: £23,999, reduced by £1,000 from £24,999 since AskCar first saw it on 17 September 2026, 56 days ago. Fair price: £592 (2%) under the AskCar estimate of £24,591. Euro 6 emissions standard. ULEZ compliant. MOT: first test not yet due. Dealer: Hartwell Scunthorpe in Scunthorpe, 14 miles from Gainsborough. AskCar page: https://askcar.co.uk/car/byd-seal-u-2025-6a1128607f6e
- 2025 BYD Seal U 1.5 Comfort, 214 bhp, automatic, plug-in hybrid (petrol), SUV, 5 doors, grey. Mileage: 16,846 miles. Price: £22,999, unchanged since AskCar first saw it on 12 November 2026. Fair price: £461 (1%) under the AskCar estimate of £23,460. Euro 6 emissions standard. ULEZ compliant. MOT: first test not yet due. Dealer: Hartwell Scunthorpe in Scunthorpe, 14 miles from Gainsborough. AskCar page: https://askcar.co.uk/car/byd-seal-u-2025-7b05825d51f6
- 2026 BYD Seal U 1.5 Boost, 214 bhp, automatic, plug-in hybrid (petrol), SUV, 5 doors, blue. Mileage: 4,999 miles. Price: £28,990, unchanged since AskCar first saw it on 5 November 2026, 7 days ago. Above the going rate: £3,518 (13%) over the AskCar estimate of £25,472. Euro 6 emissions standard. ULEZ compliant. MOT: first test not yet due. Dealer: Pentagon Lincoln Used Car Centre in Lincoln, 15 miles from Gainsborough. AskCar page: https://askcar.co.uk/car/byd-seal-u-2026-f64f6b3de177
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