Used BYD Seal U for sale near Cheltenham
There are 9 used BYD Seal U for sale from UK dealers within 20 miles of Cheltenham on AskCar, as of 10 November 2026. The cheapest is £23,055. 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 Cheltenham
9 of the 9 BYD Seal U within 20 miles of Cheltenham 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.
- 2026 BYD Seal U 1.5 Comfort, 214 bhp, automatic, plug-in hybrid (petrol), SUV, 5 doors, white. Mileage: 2,578 miles. Price: £27,405, reduced by £2,480 from £29,885 since AskCar first saw it on 14 October 2026, 27 days ago. Fair price: £1,613 (5%) under the AskCar estimate of £29,018. Euro 6 emissions standard. ULEZ compliant. MOT: first test not yet due. Dealer: Vertu BYD Gloucester in Gloucester, 9 miles from Cheltenham. AskCar page: https://askcar.co.uk/car/byd-seal-u-2026-8b1d1f660952
- 2026 BYD Seal U 1.5 Boost, 214 bhp, automatic, plug-in hybrid (petrol), SUV, 5 doors, blue. Mileage: 11,606 miles. Price: £23,216, reduced by £1,573 from £24,789 since AskCar first saw it on 14 October 2026, 27 days ago. Fair price: £831 (3%) under the AskCar estimate of £24,047. Euro 6 emissions standard. ULEZ compliant. MOT: first test not yet due. Dealer: Vertu BYD Gloucester in Gloucester, 9 miles from Cheltenham. AskCar page: https://askcar.co.uk/car/byd-seal-u-2026-ce2d7d6c8894
- 2026 BYD Seal U 1.5 Boost, 214 bhp, automatic, plug-in hybrid (petrol), SUV, 5 doors, grey. Mileage: 13,253 miles. Price: £23,055, reduced by £1,452 from £24,507 since AskCar first saw it on 14 October 2026, 27 days ago. Fair price: £763 (3%) under the AskCar estimate of £23,818. Euro 6 emissions standard. ULEZ compliant. MOT: first test not yet due. Dealer: Vertu BYD Gloucester in Gloucester, 9 miles from Cheltenham. AskCar page: https://askcar.co.uk/car/byd-seal-u-2026-d012612851d3
- 2025 BYD Seal U 1.5 Boost, 214 bhp, automatic, plug-in hybrid (petrol), SUV, 5 doors, grey. Mileage: 7,369 miles. Price: £23,519, reduced by £500 from £24,019 since AskCar first saw it on 14 October 2026, 27 days ago. Fair price: £653 (2%) under the AskCar estimate of £24,172. Euro 6 emissions standard. ULEZ compliant. MOT: first test not yet due. Dealer: Vertu BYD Gloucester in Gloucester, 9 miles from Cheltenham. AskCar page: https://askcar.co.uk/car/byd-seal-u-2025-20dc76ea5259
- 2025 BYD Seal U 1.5 Comfort, 214 bhp, automatic, plug-in hybrid (petrol), SUV, 5 doors, grey. Mileage: 4,031 miles. Price: £25,465, reduced by £1,166 from £26,631 since AskCar first saw it on 14 October 2026, 27 days ago. Fair price: £466 (1%) under the AskCar estimate of £25,931. Euro 6 emissions standard. ULEZ compliant. MOT: first test not yet due. Dealer: Vertu BYD Gloucester in Gloucester, 9 miles from Cheltenham. AskCar page: https://askcar.co.uk/car/byd-seal-u-2025-3b64fe72844a
- 2025 BYD Seal U 1.5 Comfort, 214 bhp, automatic, plug-in hybrid (petrol), SUV, 5 doors, grey. Mileage: 16,505 miles. Price: £23,337, reduced by £796 from £24,133 since AskCar first saw it on 14 October 2026, 27 days ago. Fair price: £229 (under 1%) under the AskCar estimate of £23,566. Euro 6 emissions standard. ULEZ compliant. MOT: first test not yet due. Dealer: Vertu BYD Gloucester in Gloucester, 9 miles from Cheltenham. AskCar page: https://askcar.co.uk/car/byd-seal-u-2025-2416bcfe4b8c
- 2025 BYD Seal U 1.5 Comfort, 214 bhp, automatic, plug-in hybrid (petrol), SUV, 5 doors, grey. Mileage: 8,369 miles. Price: £24,703, reduced by £794 from £25,497 since AskCar first saw it on 14 October 2026, 27 days ago. Fair price: £188 (under 1%) under the AskCar estimate of £24,891. Euro 6 emissions standard. ULEZ compliant. MOT: first test not yet due. Dealer: Vertu BYD Gloucester in Gloucester, 9 miles from Cheltenham. AskCar page: https://askcar.co.uk/car/byd-seal-u-2025-182a7de659bd
- 2025 BYD Seal U 1.5 Comfort, 214 bhp, automatic, plug-in hybrid (petrol), SUV, 5 doors, grey. Mileage: 5,237 miles. Price: £25,544, reduced by £500 from £26,044 since AskCar first saw it on 14 October 2026, 27 days ago. Fair price: £169 (under 1%) under the AskCar estimate of £25,713. Euro 6 emissions standard. ULEZ compliant. MOT: first test not yet due. Dealer: Vertu BYD Gloucester in Gloucester, 9 miles from Cheltenham. AskCar page: https://askcar.co.uk/car/byd-seal-u-2025-3305e171f5ef
- 2025 BYD Seal U 1.5 Boost, 214 bhp, automatic, plug-in hybrid (petrol), SUV, 5 doors, blue. Mileage: 5,045 miles. Price: £25,012, reduced by £500 from £25,512 since AskCar first saw it on 14 October 2026, 27 days ago. Fair price: £250 (1%) over the AskCar estimate of £24,762. Euro 6 emissions standard. ULEZ compliant. MOT: first test not yet due. Dealer: Vertu BYD Gloucester in Gloucester, 9 miles from Cheltenham. AskCar page: https://askcar.co.uk/car/byd-seal-u-2025-2c98bc0032a2
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