Used BYD Seal U for sale near London
There are 9 used BYD Seal U for sale from UK dealers within 20 miles of London on AskCar, as of 9 November 2026. The cheapest is £22,300. AskCar lists 835 used BYD Seal U across the UK, from 156 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 near London
6 of the 9 BYD Seal U within 20 miles of London had their price reduced in the last 14 days to 9 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 814 priced BYD Seal U 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, 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, blue. Mileage: 45 miles. Price: £29,627, reduced by £323 from £29,950 since AskCar first saw it on 31 October 2026, 9 days ago. Fair price: £1,817 (5%) under the AskCar estimate of £31,444. Euro 6 emissions standard. ULEZ compliant. MOT: first test not yet due. Dealer: Glyn Hopkin BYD St Albans in St Albans, 18 miles from London. AskCar page: https://askcar.co.uk/car/byd-seal-u-2026-6b437ab8095a
- 2026 BYD Seal U 1.5 Boost, 214 bhp, automatic, plug-in hybrid (petrol), SUV, 5 doors, grey. Mileage: 5,103 miles. Price: £25,045, reduced by £1,205 from £26,250 since AskCar first saw it on 24 September 2026, 46 days ago. Fair price: £501 (1%) under the AskCar estimate of £25,546. Euro 6 emissions standard. ULEZ compliant. MOT: first test not yet due. Dealer: Glyn Hopkin BYD Waltham Abbey in Waltham Abbey, 13 miles from London. AskCar page: https://askcar.co.uk/car/byd-seal-u-2026-4ca4bc786dce
- 2025 BYD Seal U 1.5 Comfort, 214 bhp, automatic, plug-in hybrid (petrol), SUV, 5 doors, black. Mileage: 22,335 miles. Price: £22,300, unchanged since AskCar first saw it on 4 November 2026, 5 days ago. Fair price: £439 (1%) under the AskCar estimate of £22,739. Euro 6 emissions standard. ULEZ compliant. MOT: first test not yet due. Dealer: Lmc Cars in Upminster, 18 miles from London. AskCar page: https://askcar.co.uk/car/byd-seal-u-2025-5331a446beaf
- 2025 BYD Seal U 1.5 Boost, 214 bhp, automatic, plug-in hybrid (petrol), SUV, 5 doors, white. Mileage: 4,796 miles. Price: £24,495, reduced by £1,300 from £25,795 since AskCar first saw it on 7 September 2026, 63 days ago. Fair price: £314 (1%) under the AskCar estimate of £24,809. Euro 6 emissions standard. ULEZ compliant. MOT: first test not yet due. Dealer: Hartwell Watford in Watford, 16 miles from London. AskCar page: https://askcar.co.uk/car/byd-seal-u-2025-966bbe91fbf0
- 2025 BYD Seal U 1.5 Design, 319 bhp, automatic, plug-in hybrid (petrol), SUV, 5 doors, white. Mileage: 8,200 miles. Price: £24,995, reduced by £1,000 from £25,995 since AskCar first saw it on 16 September 2026, 54 days ago. Fair price: £251 (under 1%) under the AskCar estimate of £25,246. Euro 6 emissions standard. ULEZ compliant. MOT: first test not yet due. Dealer: Auto 2000 in Havering, 18 miles from London. AskCar page: https://askcar.co.uk/car/byd-seal-u-2025-b636dae7b9e5
- 2025 BYD Seal U 1.5 Boost, 214 bhp, automatic, plug-in hybrid (petrol), SUV, 5 doors, blue. Mileage: 6,421 miles. Price: £24,495, reduced by £2,670 from £27,165 since AskCar first saw it on 13 June 2026, 149 days ago. Fair price: £81 (under 1%) over the AskCar estimate of £24,414. Euro 6 emissions standard. ULEZ compliant. MOT: first test not yet due. Dealer: WJ King Vauxhall & BYD Bromley in Bromley, 11 miles from London. AskCar page: https://askcar.co.uk/car/byd-seal-u-2025-5b59d9f6a127
- 2025 BYD Seal U 1.5 Comfort, 214 bhp, automatic, plug-in hybrid (petrol), SUV, 5 doors, blue. Mileage: 4,834 miles. Price: £25,998, reduced by £300 from £26,298 since AskCar first saw it on 27 August 2026, 74 days ago. Fair price: £226 (under 1%) over the AskCar estimate of £25,772. Euro 6 emissions standard. ULEZ compliant. MOT: first test not yet due. Dealer: Arnold Clark Chertsey Motorstore / Geely in Chertsey, 18 miles from London. AskCar page: https://askcar.co.uk/car/byd-seal-u-2025-0a8bf89ee5a7
- 2025 BYD Seal U 1.5 Comfort, 214 bhp, automatic, plug-in hybrid (petrol), SUV, 5 doors, blue. Mileage: 5,158 miles. Price: £26,495, unchanged since AskCar first saw it on 28 September 2026, 42 days ago. Fair price: £791 (3%) over the AskCar estimate of £25,704. Euro 6 emissions standard. ULEZ compliant. MOT: first test not yet due. Dealer: Hartwell Watford in Watford, 16 miles from London. AskCar page: https://askcar.co.uk/car/byd-seal-u-2025-89e2057d33be
- 2026 BYD Seal U 1.5 Boost, 214 bhp, automatic, plug-in hybrid (petrol), SUV, 5 doors, grey. Mileage: 10,851 miles. Price: £24,083, reduced by £1,842 from £25,925 since AskCar first saw it on 16 October 2026, 24 days ago. Fair price: £69 (under 1%) under the AskCar estimate of £24,152. Euro 6 emissions standard. ULEZ compliant. MOT: first test not yet due. Dealer: Glyn Hopkin BYD East London in London, 9 miles from London. AskCar page: https://askcar.co.uk/car/byd-seal-u-2026-ad8397fdecfe
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