Used BYD Seal 6 for sale near Sittingbourne
There are 14 used BYD Seal 6 for sale from UK dealers within 20 miles of Sittingbourne on AskCar, as of 7 November 2026. Typical asking price £22,000 (the median: half cost less, half cost more). The cheapest is £20,290. AskCar lists 207 used BYD Seal 6 across the UK, from 95 dealerships.
As of 7 November 2026, AskCar lists 601,018 cars and vans from 12,892 UK dealerships, read daily from dealer websites: over 99% of UK dealer used car adverts. No dealer pays to be listed.
Price reductions near Sittingbourne
9 of the 14 BYD Seal 6 within 20 miles of Sittingbourne had their price reduced in the last 14 days to 7 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 198 priced BYD Seal 6 adverts on AskCar as of 7 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 6 1.5 Boost, 181 bhp, automatic, plug-in hybrid (petrol), estate, 5 doors, white. Mileage: 15 miles. Price: £21,500, reduced by £5,690 from £27,190 since AskCar first saw it on 8 July 2026, 122 days ago. Good value: £3,024 (12%) under the AskCar estimate of £24,524. Euro 6 emissions standard. ULEZ compliant. MOT: first test not yet due. Dealer: Marshall BYD Ashford in Ashford, 16 miles from Sittingbourne. AskCar page: https://askcar.co.uk/car/byd-seal-6-2026-bf558aa0aff3
- 2026 BYD Seal 6 1.5 Boost, 181 bhp, automatic, plug-in hybrid (petrol), estate, 5 doors, blue. Mileage: 10 miles. Price: £22,795, unchanged since AskCar first saw it on 20 September 2026, 48 days ago. Fair price: £1,732 (7%) under the AskCar estimate of £24,527. Euro 6 emissions standard. ULEZ compliant. MOT: first test not yet due. Dealer: Marshall BYD Canterbury in Canterbury, 15 miles from Sittingbourne. AskCar page: https://askcar.co.uk/car/byd-seal-6-2026-bbb2cdf05564
- 2026 BYD Seal 6 1.5 Boost, 181 bhp, automatic, plug-in hybrid (petrol), estate, 5 doors, black. Mileage: 3,517 miles. Price: £21,990, reduced by £2,000 from £23,990 since AskCar first saw it on 19 September 2026, 49 days ago. Fair price: £586 (2%) under the AskCar estimate of £22,576. Euro 6 emissions standard. ULEZ compliant. MOT: first test not yet due. Dealer: Marshall BYD Maidstone in Maidstone, 10 miles from Sittingbourne. AskCar page: https://askcar.co.uk/car/byd-seal-6-2026-05f27af50615
- 2026 BYD Seal 6 1.5 Boost, 181 bhp, automatic, plug-in hybrid (petrol), saloon, 4 doors, blue. Mileage: 4,744 miles. Price: £21,999, unchanged since AskCar first saw it on 3 November 2026, 4 days ago. Fair price: £453 (2%) under the AskCar estimate of £22,452. Euro 6 emissions standard. ULEZ compliant. MOT: first test not yet due. Dealer: cinch in Maidstone, 10 miles from Sittingbourne. AskCar page: https://askcar.co.uk/car/byd-seal-6-2026-830441ca100f
- 2026 BYD Seal 6 1.5 Boost, 181 bhp, automatic, plug-in hybrid (petrol), estate, 5 doors, black. Mileage: 2,533 miles. Price: £22,299, reduced by £2,495 from £24,794 since AskCar first saw it on 2 October 2026, 36 days ago. Fair price: £395 (1%) under the AskCar estimate of £22,694. Euro 6 emissions standard. ULEZ compliant. MOT: first test not yet due. Dealer: cinch in Ashford, 16 miles from Sittingbourne. AskCar page: https://askcar.co.uk/car/byd-seal-6-2026-24e684e82084
- 2025 BYD Seal 6 1.5 Comfort Lite, 209 bhp, automatic, plug-in hybrid (petrol), saloon, 4 doors, blue. Mileage: 4,961 miles. Price: £22,300, unchanged since AskCar first saw it on 29 October 2026, 9 days ago. Fair price: £192 (under 1%) under the AskCar estimate of £22,492. Euro 6 emissions standard. ULEZ compliant. MOT: first test not yet due. Dealer: Marshall BYD Canterbury in Canterbury, 15 miles from Sittingbourne. AskCar page: https://askcar.co.uk/car/byd-seal-6-2025-d2d0729263aa
- 2025 BYD Seal 6 1.5 Comfort Lite, 209 bhp, automatic, plug-in hybrid (petrol), saloon, 4 doors, blue. Mileage: 5,711 miles. Price: £22,200, unchanged since AskCar first saw it on 29 October 2026, 9 days ago. Fair price: £128 (under 1%) under the AskCar estimate of £22,328. Euro 6 emissions standard. ULEZ compliant. MOT: first test not yet due. Dealer: Marshall BYD Ashford in Ashford, 16 miles from Sittingbourne. AskCar page: https://askcar.co.uk/car/byd-seal-6-2025-3a75e148adf7
- 2025 BYD Seal 6 1.5 Comfort Lite, 209 bhp, automatic, plug-in hybrid (petrol), saloon, 4 doors, blue. Mileage: 7,255 miles. Price: £21,900, reduced by £100 from £22,000 since AskCar first saw it on 29 October 2026, 9 days ago. Fair price: £85 (under 1%) under the AskCar estimate of £21,985. Euro 6 emissions standard. ULEZ compliant. MOT: first test not yet due. Dealer: Marshall BYD Maidstone in Maidstone, 10 miles from Sittingbourne. AskCar page: https://askcar.co.uk/car/byd-seal-6-2025-462871e1fdaa
- 2025 BYD Seal 6 1.5 Comfort Lite, 209 bhp, automatic, plug-in hybrid (petrol), saloon, 4 doors, white. Mileage: 5,900 miles. Price: £22,200, unchanged since AskCar first saw it on 29 October 2026, 9 days ago. Fair price: £86 (under 1%) under the AskCar estimate of £22,286. Euro 6 emissions standard. ULEZ compliant. MOT: first test not yet due. Dealer: Marshall BYD Canterbury in Canterbury, 15 miles from Sittingbourne. AskCar page: https://askcar.co.uk/car/byd-seal-6-2025-f996d0852cf7
- 2025 BYD Seal 6 1.5 Comfort Lite, 209 bhp, automatic, plug-in hybrid (petrol), saloon, 4 doors, white. Mileage: 7,881 miles. Price: £21,800, reduced by £200 from £22,000 since AskCar first saw it on 29 October 2026, 9 days ago. Fair price: £48 (under 1%) under the AskCar estimate of £21,848. Euro 6 emissions standard. ULEZ compliant. MOT: first test not yet due. Dealer: Marshall BYD Canterbury in Canterbury, 15 miles from Sittingbourne. AskCar page: https://askcar.co.uk/car/byd-seal-6-2025-5740c352ea2c
- 2025 BYD Seal 6 1.5 Comfort Lite, 209 bhp, automatic, plug-in hybrid (petrol), saloon, 4 doors, beige. Mileage: 6,520 miles. Price: £22,100, reduced by £500 from £22,600 since AskCar first saw it on 28 October 2026, 10 days ago. Fair price: £48 (under 1%) under the AskCar estimate of £22,148. Euro 6 emissions standard. ULEZ compliant. MOT: first test not yet due. Dealer: Marshall BYD Maidstone in Maidstone, 10 miles from Sittingbourne. AskCar page: https://askcar.co.uk/car/byd-seal-6-2025-1d39f3332ee9
- 2025 BYD Seal 6 1.5 Comfort Lite, 209 bhp, automatic, plug-in hybrid (petrol), saloon, 4 doors, white. Mileage: 8,500 miles. Price: £21,700, reduced by £200 from £21,900 since AskCar first saw it on 29 October 2026, 9 days ago. Fair price: £13 (under 1%) under the AskCar estimate of £21,713. Euro 6 emissions standard. ULEZ compliant. MOT: first test not yet due. Dealer: Marshall BYD Ashford in Ashford, 16 miles from Sittingbourne. AskCar page: https://askcar.co.uk/car/byd-seal-6-2025-e7574405e2fe
- 2025 BYD Seal 6 1.5 Boost, 180 bhp, automatic, plug-in hybrid (petrol), saloon, 4 doors, white. Mileage: 4,433 miles. Price: £22,195, reduced by £4,300 from £26,495 since AskCar first saw it on 13 June 2026, 147 days ago. Fair price: £273 (1%) over the AskCar estimate of £21,922. Euro 6 emissions standard. ULEZ compliant. MOT: first test not yet due. Dealer: WJ King Vauxhall & BYD Gravesend in Gravesend, 18 miles from Sittingbourne. AskCar page: https://askcar.co.uk/car/byd-seal-6-2025-f648312d4ce5
- 2025 BYD Seal 6 1.5 Boost, 181 bhp, automatic, plug-in hybrid (petrol), estate, 5 doors, beige. Mileage: 18,522 miles. Price: £20,290, reduced by £5,200 from £25,490 since AskCar first saw it on 28 May 2026, 163 days ago. Fair price: £377 (1%) over the AskCar estimate of £19,913. Euro 6 emissions standard. ULEZ compliant. MOT: first test not yet due. Dealer: Marshall BYD Maidstone in Maidstone, 10 miles from Sittingbourne. AskCar page: https://askcar.co.uk/car/byd-seal-6-2025-9ef36c554f7e
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