Used BYD Seal U for sale near Witney
There are 12 used BYD Seal U for sale from UK dealers within 20 miles of Witney on AskCar, as of 5 November 2026. Typical asking price £24,500 (the median: half cost less, half cost more). The cheapest is £23,500. AskCar lists 882 used BYD Seal U across the UK, from 161 dealerships.
The middle half of the 12 cars are priced between £24,000 and £25,000.
As of 5 November 2026, AskCar lists 595,776 cars and vans from 12,945 UK dealerships, read daily from dealer websites: over 99% of UK dealer used car adverts. No dealer pays to be listed.
Price reductions near Witney
7 of the 12 BYD Seal U within 20 miles of Witney had their price reduced in the last 14 days to 5 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 859 priced BYD Seal U adverts on AskCar as of 5 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.
- 2025 BYD Seal U 1.5 Boost, 214 bhp, automatic, plug-in hybrid (petrol), SUV, 5 doors, grey. Mileage: 3,321 miles. Price: £23,500, reduced by £1,000 from £24,500 since AskCar first saw it on 22 September 2026, 44 days ago. Fair price: £1,564 (6%) under the AskCar estimate of £25,064. Euro 6 emissions standard. ULEZ compliant. MOT: first test not yet due. Dealer: Sytner Select Swindon in Swindon, 19 miles from Witney. AskCar page: https://askcar.co.uk/car/byd-seal-u-2025-4c3690ff48ea
- 2026 BYD Seal U 1.5 Boost, 214 bhp, automatic, plug-in hybrid (petrol), SUV, 5 doors, white. Mileage: 5,603 miles. Price: £24,400, unchanged since AskCar first saw it on 31 October 2026, 5 days ago. Fair price: £1,169 (4%) under the AskCar estimate of £25,569. Euro 6 emissions standard. ULEZ compliant. MOT: first test not yet due. Dealer: Marshall BYD Swindon in Swindon, 18 miles from Witney. AskCar page: https://askcar.co.uk/car/byd-seal-u-2026-97c8db18c73e
- 2026 BYD Seal U 1.5 Comfort, 214 bhp, automatic, plug-in hybrid (petrol), SUV, 5 doors, grey. Mileage: 9,080 miles. Price: £26,800, unchanged since AskCar first saw it on 31 October 2026, 5 days ago. Fair price: £792 (2%) under the AskCar estimate of £27,592. Euro 6 emissions standard. ULEZ compliant. MOT: first test not yet due. Dealer: Marshall BYD Swindon in Swindon, 18 miles from Witney. AskCar page: https://askcar.co.uk/car/byd-seal-u-2026-67fe59327c39
- 2025 BYD Seal U 1.5 Boost, 214 bhp, automatic, plug-in hybrid (petrol), SUV, 5 doors, grey. Mileage: 4,802 miles. Price: £24,200, reduced by £1,100 from £25,300 since AskCar first saw it on 13 September 2026, 53 days ago. Fair price: £679 (2%) under the AskCar estimate of £24,879. Euro 6 emissions standard. ULEZ compliant. MOT: first test not yet due. Dealer: Marshall BYD Swindon in Swindon, 18 miles from Witney. AskCar page: https://askcar.co.uk/car/byd-seal-u-2025-70ce624ae04e
- 2025 BYD Seal U 1.5 Comfort, 214 bhp, automatic, plug-in hybrid (petrol), SUV, 5 doors, grey. Mileage: 7,046 miles. Price: £24,700, reduced by £1,500 from £26,200 since AskCar first saw it on 22 October 2026, 14 days ago. Fair price: £523 (2%) under the AskCar estimate of £25,223. Euro 6 emissions standard. ULEZ compliant. MOT: first test not yet due. Dealer: Marshall BYD Swindon in Swindon, 18 miles from Witney. AskCar page: https://askcar.co.uk/car/byd-seal-u-2025-f38c7d3d775e
- 2025 BYD Seal U 1.5 Comfort, 214 bhp, automatic, plug-in hybrid (petrol), SUV, 5 doors, grey. Mileage: 9,229 miles. Price: £24,400, reduced by £1,400 from £25,800 since AskCar first saw it on 22 October 2026, 14 days ago. Fair price: £259 (1%) under the AskCar estimate of £24,659. Euro 6 emissions standard. ULEZ compliant. MOT: first test not yet due. Dealer: Marshall BYD Swindon in Swindon, 18 miles from Witney. AskCar page: https://askcar.co.uk/car/byd-seal-u-2025-0e4f90dafb23
- 2025 BYD Seal U 1.5 Comfort, 214 bhp, automatic, plug-in hybrid (petrol), SUV, 5 doors, white. Mileage: 8,868 miles. Price: £24,500, reduced by £1,400 from £25,900 since AskCar first saw it on 22 October 2026, 14 days ago. Fair price: £252 (1%) under the AskCar estimate of £24,752. Euro 6 emissions standard. ULEZ compliant. MOT: first test not yet due. Dealer: Marshall BYD Swindon in Swindon, 18 miles from Witney. AskCar page: https://askcar.co.uk/car/byd-seal-u-2025-385dd29c4a10
- 2025 BYD Seal U 1.5 Comfort, 214 bhp, automatic, plug-in hybrid (petrol), SUV, 5 doors, grey. Mileage: 8,924 miles. Price: £24,500, reduced by £1,400 from £25,900 since AskCar first saw it on 22 October 2026, 14 days ago. Fair price: £237 (under 1%) under the AskCar estimate of £24,737. Euro 6 emissions standard. ULEZ compliant. MOT: first test not yet due. Dealer: Marshall BYD Swindon in Swindon, 18 miles from Witney. AskCar page: https://askcar.co.uk/car/byd-seal-u-2025-0ef80d16907d
- 2025 BYD Seal U 1.5 Comfort, 214 bhp, automatic, plug-in hybrid (petrol), SUV, 5 doors, grey. Mileage: 11,832 miles. Price: £24,000, unchanged since AskCar first saw it on 29 October 2026, 7 days ago. Fair price: £202 (under 1%) under the AskCar estimate of £24,202. Euro 6 emissions standard. ULEZ compliant. MOT: first test not yet due. Dealer: Marshall BYD Swindon in Swindon, 18 miles from Witney. AskCar page: https://askcar.co.uk/car/byd-seal-u-2025-495ad5bb1cd1
- 2025 BYD Seal U 1.5 Comfort, 214 bhp, automatic, plug-in hybrid (petrol), SUV, 5 doors, white. Mileage: 14,661 miles. Price: £23,700, reduced by £1,200 from £24,900 since AskCar first saw it on 22 October 2026, 14 days ago. Fair price: £105 (under 1%) under the AskCar estimate of £23,805. Euro 6 emissions standard. ULEZ compliant. MOT: first test not yet due. Dealer: Marshall BYD Swindon in Swindon, 18 miles from Witney. AskCar page: https://askcar.co.uk/car/byd-seal-u-2025-3a8cbae527fb
- 2026 BYD Seal U 1.5 Comfort, 214 bhp, automatic, plug-in hybrid (petrol), SUV, 5 doors, black. Mileage: 5 miles. Price: £31,495, unchanged since AskCar first saw it on 22 October 2026, 14 days ago. Fair price: £80 (under 1%) under the AskCar estimate of £31,575. Euro 6 emissions standard. ULEZ compliant. MOT: first test not yet due. Dealer: Marshall BYD Swindon in Swindon, 18 miles from Witney. AskCar page: https://askcar.co.uk/car/byd-seal-u-2026-10b94e95c37c
- 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, 35 days ago. Fair price: £19 (under 1%) under the AskCar estimate of £25,468. Euro 6 emissions standard. ULEZ compliant. MOT: first test not yet due. Dealer: Hartwell Kidlington in Kidlington, 8 miles from Witney. AskCar page: https://askcar.co.uk/car/byd-seal-u-2025-3d92013451b6
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