Used BYD Seal U for sale near Alton
There are 3 used BYD Seal U for sale from UK dealers within 20 miles of Alton on AskCar, as of 10 November 2026. The cheapest is £24,678. AskCar lists 886 used BYD Seal U across the UK, from 161 dealerships.
As of 10 November 2026, AskCar lists 591,054 cars and vans from 12,888 UK dealerships, read daily from dealer websites: over 99% of UK dealer used car adverts. No dealer pays to be listed.
Price reductions near Alton
2 of the 3 BYD Seal U within 20 miles of Alton had their price reduced in the last 14 days to 10 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 865 priced BYD Seal U adverts on AskCar as of 10 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 Comfort, 214 bhp, automatic, plug-in hybrid (petrol), SUV, 5 doors, grey. Mileage: 3,992 miles. Price: £24,888, reduced by £2,107 from £26,995 since AskCar first saw it on 2 October 2026, 39 days ago. Fair price: £1,050 (4%) under the AskCar estimate of £25,938. Euro 6 emissions standard. ULEZ compliant. MOT: first test not yet due. Dealer: Snows BYD Waterlooville in Waterlooville, 19 miles from Alton. AskCar page: https://askcar.co.uk/car/byd-seal-u-2025-fcbc7c429a85
- 2026 BYD Seal U 1.5 Boost, 214 bhp, automatic, plug-in hybrid (petrol), SUV, 5 doors, blue. Mileage: 6,592 miles. Price: £24,988, reduced by £1,007 from £25,995 since AskCar first saw it on 2 October 2026, 39 days ago. Fair price: £158 (under 1%) under the AskCar estimate of £25,146. Euro 6 emissions standard. ULEZ compliant. MOT: first test not yet due. Dealer: Snows BYD Waterlooville in Waterlooville, 19 miles from Alton. AskCar page: https://askcar.co.uk/car/byd-seal-u-2026-ded6817b41e1
- 2025 BYD Seal U 1.5 Comfort, 214 bhp, automatic, plug-in hybrid (petrol), SUV, 5 doors, white. Mileage: 10,854 miles. Price: £24,678, reduced by £1,317 from £25,995 since AskCar first saw it on 1 October 2026, 40 days ago. Fair price: £326 (1%) over the AskCar estimate of £24,352. Euro 6 emissions standard. ULEZ compliant. MOT: first test not yet due. Dealer: Snows BYD Waterlooville in Waterlooville, 19 miles from Alton. AskCar page: https://askcar.co.uk/car/byd-seal-u-2025-379e5c48d05e
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