Used BYD Seal 6 for sale in Wales
There are 5 used BYD Seal 6 for sale from UK dealers in Wales on AskCar, as of 11 November 2026. The cheapest is £21,990. AskCar lists 225 used BYD Seal 6 across the UK, from 94 dealerships.
As of 11 November 2026, AskCar lists 593,449 cars and vans from 12,847 UK dealerships, read daily from dealer websites: over 99% of UK dealer used car adverts. No dealer pays to be listed.
Price reductions in Wales
1 of the 5 BYD Seal 6 in Wales had its price reduced in the last 14 days to 11 November 2026. Its 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 219 priced BYD Seal 6 adverts on AskCar as of 11 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 and town; AskCar page.
Cheaper cars like each one, with its price history, are on its AskCar page.
- 2025 BYD Seal 6 1.5 Boost, 180 bhp, automatic, plug-in hybrid (petrol), saloon, 4 doors, white. Mileage: 1,425 miles. Price: £21,990, reduced by £6,000 from £27,990 since AskCar first saw it on 28 May 2026, 167 days ago. Fair price: £827 (3%) under the AskCar estimate of £22,817. Euro 6 emissions standard. ULEZ compliant. MOT: first test not yet due. Dealer: Sinclair Group in Bridgend. AskCar page: https://askcar.co.uk/car/byd-seal-6-2025-f228318e09f3
- 2026 BYD Seal 6 1.5 Boost, 180 bhp, automatic, plug-in hybrid (petrol), saloon, 4 doors, black. Mileage: 250 miles. Price: £24,490, reduced by £1,000 from £25,490 since AskCar first saw it on 4 August 2026, 99 days ago. Fair price: £113 (under 1%) under the AskCar estimate of £24,603. Euro 6 emissions standard. ULEZ compliant. MOT: first test not yet due. Dealer: Sinclair Volkswagen (Swansea) in Swansea. AskCar page: https://askcar.co.uk/car/byd-seal-6-2026-e0fb3603a842
- 2026 BYD Seal 6 1.5 Boost, 180 bhp, automatic, plug-in hybrid (petrol), estate, 5 doors, black. Mileage: 250 miles. Price: £24,990, reduced by £1,000 from £25,990 since AskCar first saw it on 4 August 2026, 99 days ago. Fair price: £223 (under 1%) over the AskCar estimate of £24,767. Euro 6 emissions standard. ULEZ compliant. MOT: first test not yet due. Dealer: Sinclair Volkswagen (Swansea) in Swansea. AskCar page: https://askcar.co.uk/car/byd-seal-6-2026-2b577f6ad29e
- 2026 BYD Seal 6 1.5 Boost, 180 bhp, automatic, plug-in hybrid (petrol), saloon, 4 doors, black. Mileage: 8,129 miles. Price: £22,299, reduced by £200 from £22,499 since AskCar first saw it on 13 October 2026, 29 days ago. Fair price: £376 (1%) over the AskCar estimate of £21,923. Euro 6 emissions standard. ULEZ compliant. MOT: first test not yet due. Dealer: Halliwell Jones North Wales BYD in Conwy. AskCar page: https://askcar.co.uk/car/byd-seal-6-2026-f0a576bfc3e3
- 2026 BYD Seal 6 1.5 Boost, 180 bhp, automatic, plug-in hybrid (petrol), estate, 5 doors, black. Mileage: 8,091 miles. Price: £22,490, unchanged since AskCar first saw it on 2 November 2026, 9 days ago. Fair price: £413 (1%) over the AskCar estimate of £22,077. Euro 6 emissions standard. ULEZ compliant. MOT: first test not yet due. Dealer: Sinclair Group Mercedes-Benz Of Cardiff & Newport in Cardiff. AskCar page: https://askcar.co.uk/car/byd-seal-6-2026-ae492a48b123
More in Wales
- All used cars and vans in Wales
- Nissan Qashqai (529 cars)
- Volkswagen Golf (507 cars)
- Ford Transit Custom (494 vans)
- Ford Fiesta (465 cars)
- Volkswagen Polo (464 cars)
- Ford Kuga (435 cars)
- Ford Puma (434 cars)
- Vauxhall Corsa (399 cars)
- Ford Focus (373 cars)
- Kia Sportage (356 cars)
- Nissan Juke (341 cars)
- Volkswagen Tiguan (294 cars)
More BYD
- All BYD Seal 6 (225 cars)
- All BYD cars (2,756 cars)
- BYD Seal U (914 cars)
- BYD Atto 2 (396 cars)
- BYD Dolphin Surf (271 cars)
- BYD Sealion 5 (222 cars)
- BYD Seal (188 cars)
- BYD Sealion 7 (152 cars)
- BYD Dolphin G (110 cars)
- BYD Dolphin (98 cars)
- BYD Atto 3 EVO (84 cars)
- BYD Atto 3 (81 cars)