Used BYD Seal U for sale near Daventry
There are 33 used BYD Seal U for sale from UK dealers within 20 miles of Daventry on AskCar, as of 4 November 2026. Typical asking price £24,000 (the median: half cost less, half cost more). The cheapest is £23,199. AskCar lists 877 used BYD Seal U across the UK, from 161 dealerships.
The middle half of the 33 cars are priced between £24,000 and £24,500.
As of 4 November 2026, AskCar lists 592,552 cars and vans from 12,964 UK dealerships, read daily from dealer websites: over 99% of UK dealer used car adverts. No dealer pays to be listed.
Price reductions near Daventry
25 of the 33 BYD Seal U within 20 miles of Daventry had their price reduced in the last 14 days to 4 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 853 priced BYD Seal U adverts on AskCar as of 4 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, grey. Mileage: 10,242 miles. Price: £25,000, unchanged since AskCar first saw it on 29 October 2026, 6 days ago. Good value: £2,431 (8%) under the AskCar estimate of £27,431. Euro 6 emissions standard. ULEZ compliant. MOT: first test not yet due. Dealer: Marshall BYD Northampton in Northampton, 12 miles from Daventry. AskCar page: https://askcar.co.uk/car/byd-seal-u-2026-1ff3fad1f8ea
- 2025 BYD Seal U 1.5 Design, 319 bhp, automatic, plug-in hybrid (petrol), SUV, 5 doors, blue. Mileage: 7,328 miles. Price: £24,699, reduced by £2,300 from £26,999 since AskCar first saw it on 25 August 2026, 71 days ago. Fair price: £1,473 (5%) under the AskCar estimate of £26,172. Euro 6 emissions standard. ULEZ compliant. MOT: first test not yet due. Dealer: cinch in Northampton, 12 miles from Daventry. AskCar page: https://askcar.co.uk/car/byd-seal-u-2025-38664bd5ed21
- 2025 BYD Seal U 1.5 Design, 319 bhp, automatic, plug-in hybrid (petrol), SUV, 5 doors, white. Mileage: 7,932 miles. Price: £24,699, reduced by £2,400 from £27,099 since AskCar first saw it on 22 August 2026, 74 days ago. Fair price: £1,309 (5%) under the AskCar estimate of £26,008. Euro 6 emissions standard. ULEZ compliant. MOT: first test not yet due. Dealer: cinch in Northampton, 12 miles from Daventry. AskCar page: https://askcar.co.uk/car/byd-seal-u-2025-34863f86501e
- 2025 BYD Seal U 1.5 Design, 319 bhp, automatic, plug-in hybrid (petrol), SUV, 5 doors, blue. Mileage: 8,773 miles. Price: £24,599, reduced by £2,300 from £26,899 since AskCar first saw it on 25 August 2026, 71 days ago. Fair price: £1,182 (4%) under the AskCar estimate of £25,782. Euro 6 emissions standard. ULEZ compliant. MOT: first test not yet due. Dealer: cinch in Northampton, 12 miles from Daventry. AskCar page: https://askcar.co.uk/car/byd-seal-u-2025-062e5a9b111f
- 2025 BYD Seal U 1.5 Design, 319 bhp, automatic, plug-in hybrid (petrol), SUV, 5 doors, white. Mileage: 8,520 miles. Price: £24,700, reduced by £3,900 from £28,600 since AskCar first saw it on 23 July 2026, 104 days ago. Fair price: £1,149 (4%) under the AskCar estimate of £25,849. Euro 6 emissions standard. ULEZ compliant. MOT: first test not yet due. Dealer: Marshall BYD Northampton in Northampton, 12 miles from Daventry. AskCar page: https://askcar.co.uk/car/byd-seal-u-2025-3e30016bf35b
- 2026 BYD Seal U 1.5 Boost, 214 bhp, automatic, plug-in hybrid (petrol), SUV, 5 doors, white. Mileage: 7,460 miles. Price: £24,000, reduced by £800 from £24,800 since AskCar first saw it on 27 October 2026, 8 days ago. Fair price: £1,085 (4%) under the AskCar estimate of £25,085. Euro 6 emissions standard. ULEZ compliant. MOT: first test not yet due. Dealer: Marshall BYD Northampton in Northampton, 12 miles from Daventry. AskCar page: https://askcar.co.uk/car/byd-seal-u-2026-983f8577fd16
- 2026 BYD Seal U 1.5 Boost, 214 bhp, automatic, plug-in hybrid (petrol), SUV, 5 doors, white. Mileage: 2,730 miles. Price: £24,899, reduced by £600 from £25,499 since AskCar first saw it on 25 September 2026, 40 days ago. Fair price: £1,124 (4%) under the AskCar estimate of £26,023. Euro 6 emissions standard. ULEZ compliant. MOT: first test not yet due. Dealer: cinch in Northampton, 12 miles from Daventry. AskCar page: https://askcar.co.uk/car/byd-seal-u-2026-2c6c45be3b4f
- 2026 BYD Seal U 1.5 Boost, 214 bhp, automatic, plug-in hybrid (petrol), SUV, 5 doors, white. Mileage: 7,641 miles. Price: £24,000, reduced by £800 from £24,800 since AskCar first saw it on 26 October 2026, 9 days ago. Fair price: £1,038 (4%) under the AskCar estimate of £25,038. Euro 6 emissions standard. ULEZ compliant. MOT: first test not yet due. Dealer: Marshall BYD Northampton in Northampton, 12 miles from Daventry. AskCar page: https://askcar.co.uk/car/byd-seal-u-2026-4c8ab4377932
- 2026 BYD Seal U 1.5 Boost, 214 bhp, automatic, plug-in hybrid (petrol), SUV, 5 doors, black. Mileage: 8,314 miles. Price: £23,900, reduced by £800 from £24,700 since AskCar first saw it on 26 October 2026, 9 days ago. Fair price: £964 (3%) under the AskCar estimate of £24,864. Euro 6 emissions standard. ULEZ compliant. MOT: first test not yet due. Dealer: Marshall BYD Northampton in Northampton, 12 miles from Daventry. AskCar page: https://askcar.co.uk/car/byd-seal-u-2026-15ab27190f5f
- 2026 BYD Seal U 1.5 Boost, 214 bhp, automatic, plug-in hybrid (petrol), SUV, 5 doors, black. Mileage: 10,171 miles. Price: £23,600, reduced by £900 from £24,500 since AskCar first saw it on 22 October 2026, 13 days ago. Fair price: £807 (3%) under the AskCar estimate of £24,407. Euro 6 emissions standard. ULEZ compliant. MOT: first test not yet due. Dealer: Marshall BYD Northampton in Northampton, 12 miles from Daventry. AskCar page: https://askcar.co.uk/car/byd-seal-u-2026-cc2a504f4d5c
- 2026 BYD Seal U 1.5 Boost, 214 bhp, automatic, plug-in hybrid (petrol), SUV, 5 doors, grey. Mileage: 11,377 miles. Price: £23,500, reduced by £600 from £24,100 since AskCar first saw it on 27 October 2026, 8 days ago. Fair price: £735 (3%) under the AskCar estimate of £24,235. Euro 6 emissions standard. ULEZ compliant. MOT: first test not yet due. Dealer: Marshall BYD Northampton in Northampton, 12 miles from Daventry. AskCar page: https://askcar.co.uk/car/byd-seal-u-2026-b8fb63f63f10
- 2026 BYD Seal U 1.5 Boost, 214 bhp, automatic, plug-in hybrid (petrol), SUV, 5 doors, black. Mileage: 10,994 miles. Price: £23,599, unchanged since AskCar first saw it on 29 October 2026, 6 days ago. Fair price: £691 (2%) under the AskCar estimate of £24,290. Euro 6 emissions standard. ULEZ compliant. MOT: first test not yet due. Dealer: cinch in Northampton, 12 miles from Daventry. AskCar page: https://askcar.co.uk/car/byd-seal-u-2026-c6859f6b292f
- 2026 BYD Seal U 1.5 Boost, 214 bhp, automatic, plug-in hybrid (petrol), SUV, 5 doors, grey. Mileage: 11,738 miles. Price: £23,499, unchanged since AskCar first saw it on 31 October 2026, 4 days ago. Fair price: £685 (2%) under the AskCar estimate of £24,184. Euro 6 emissions standard. ULEZ compliant. MOT: first test not yet due. Dealer: cinch in Northampton, 12 miles from Daventry. AskCar page: https://askcar.co.uk/car/byd-seal-u-2026-2eccdffc538a
- 2026 BYD Seal U 1.5 Boost, 214 bhp, automatic, plug-in hybrid (petrol), SUV, 5 doors, grey. Mileage: 3,057 miles. Price: £25,299, reduced by £300 from £25,599 since AskCar first saw it on 17 October 2026, 18 days ago. Fair price: £682 (2%) under the AskCar estimate of £25,981. Euro 6 emissions standard. ULEZ compliant. MOT: first test not yet due. Dealer: cinch in Northampton, 12 miles from Daventry. AskCar page: https://askcar.co.uk/car/byd-seal-u-2026-b8f03eefe2a0
- 2025 BYD Seal U 1.5 Comfort, 214 bhp, automatic, plug-in hybrid (petrol), SUV, 5 doors, grey. Mileage: 5,047 miles. Price: £25,199, reduced by £1,500 from £26,699 since AskCar first saw it on 23 October 2026, 12 days ago. Fair price: £557 (2%) under the AskCar estimate of £25,756. Euro 6 emissions standard. ULEZ compliant. MOT: first test not yet due. Dealer: cinch in Northampton, 12 miles from Daventry. AskCar page: https://askcar.co.uk/car/byd-seal-u-2025-07ea1973550f
- 2025 BYD Seal U 1.5 Comfort, 214 bhp, automatic, plug-in hybrid (petrol), SUV, 5 doors, white. Mileage: 7,118 miles. Price: £24,700, reduced by £1,600 from £26,300 since AskCar first saw it on 20 October 2026, 15 days ago. Fair price: £507 (2%) under the AskCar estimate of £25,207. Euro 6 emissions standard. ULEZ compliant. MOT: first test not yet due. Dealer: Marshall BYD Northampton in Northampton, 12 miles from Daventry. AskCar page: https://askcar.co.uk/car/byd-seal-u-2025-2703f225f1fa
- 2025 BYD Seal U 1.5 Comfort, 214 bhp, automatic, plug-in hybrid (petrol), SUV, 5 doors, grey. Mileage: 7,923 miles. Price: £24,600, reduced by £1,300 from £25,900 since AskCar first saw it on 26 October 2026, 9 days ago. Fair price: £397 (1%) under the AskCar estimate of £24,997. Euro 6 emissions standard. ULEZ compliant. MOT: first test not yet due. Dealer: Marshall BYD Northampton in Northampton, 12 miles from Daventry. AskCar page: https://askcar.co.uk/car/byd-seal-u-2025-a31fb958c4bf
- 2025 BYD Seal U 1.5 Comfort, 214 bhp, automatic, plug-in hybrid (petrol), SUV, 5 doors, grey. Mileage: 7,995 miles. Price: £24,600, reduced by £1,300 from £25,900 since AskCar first saw it on 27 October 2026, 8 days ago. Fair price: £378 (1%) under the AskCar estimate of £24,978. Euro 6 emissions standard. ULEZ compliant. MOT: first test not yet due. Dealer: Marshall BYD Northampton in Northampton, 12 miles from Daventry. AskCar page: https://askcar.co.uk/car/byd-seal-u-2025-99377ebf0898
- 2025 BYD Seal U 1.5 Boost, 214 bhp, automatic, plug-in hybrid (petrol), SUV, 5 doors, grey. Mileage: 8,945 miles. Price: £23,500, reduced by £200 from £23,700 since AskCar first saw it on 26 October 2026, 9 days ago. Fair price: £359 (1%) under the AskCar estimate of £23,859. Euro 6 emissions standard. ULEZ compliant. MOT: first test not yet due. Dealer: Marshall BYD Northampton in Northampton, 12 miles from Daventry. AskCar page: https://askcar.co.uk/car/byd-seal-u-2025-7dfc3f162598
- 2025 BYD Seal U 1.5 Comfort, 214 bhp, automatic, plug-in hybrid (petrol), SUV, 5 doors, blue. Mileage: 7,447 miles. Price: £24,799, reduced by £700 from £25,499 since AskCar first saw it on 30 September 2026, 35 days ago. Fair price: £322 (1%) under the AskCar estimate of £25,121. Euro 6 emissions standard. ULEZ compliant. MOT: first test not yet due. Dealer: Hartwell Banbury in Banbury, 15 miles from Daventry. AskCar page: https://askcar.co.uk/car/byd-seal-u-2025-3bf69e5db485
- 2025 BYD Seal U 1.5 Comfort, 214 bhp, automatic, plug-in hybrid (petrol), SUV, 5 doors, grey. Mileage: 10,743 miles. Price: £24,100, reduced by £1,300 from £25,400 since AskCar first saw it on 26 October 2026, 9 days ago. Fair price: £256 (1%) under the AskCar estimate of £24,356. Euro 6 emissions standard. ULEZ compliant. MOT: first test not yet due. Dealer: Marshall BYD Northampton in Northampton, 12 miles from Daventry. AskCar page: https://askcar.co.uk/car/byd-seal-u-2025-ffce22ff7e11
- 2025 BYD Seal U 1.5 Boost, 214 bhp, automatic, plug-in hybrid (petrol), SUV, 5 doors, grey. Mileage: 11,384 miles. Price: £23,199, unchanged since AskCar first saw it on 31 October 2026, 4 days ago. Fair price: £209 (under 1%) under the AskCar estimate of £23,408. Euro 6 emissions standard. ULEZ compliant. MOT: first test not yet due. Dealer: cinch in Northampton, 12 miles from Daventry. AskCar page: https://askcar.co.uk/car/byd-seal-u-2025-b5a572feac4a
- 2025 BYD Seal U 1.5 Comfort, 214 bhp, automatic, plug-in hybrid (petrol), SUV, 5 doors, grey. Mileage: 10,474 miles. Price: £24,200, reduced by £1,500 from £25,700 since AskCar first saw it on 21 October 2026, 14 days ago. Fair price: £195 (under 1%) under the AskCar estimate of £24,395. Euro 6 emissions standard. ULEZ compliant. MOT: first test not yet due. Dealer: Marshall BYD Northampton in Northampton, 12 miles from Daventry. AskCar page: https://askcar.co.uk/car/byd-seal-u-2025-bd9535af6528
- 2025 BYD Seal U 1.5 Comfort, 214 bhp, automatic, plug-in hybrid (petrol), SUV, 5 doors, grey. Mileage: 11,968 miles. Price: £24,000, reduced by £1,400 from £25,400 since AskCar first saw it on 22 October 2026, 13 days ago. Fair price: £182 (under 1%) under the AskCar estimate of £24,182. Euro 6 emissions standard. ULEZ compliant. MOT: first test not yet due. Dealer: Marshall BYD Northampton in Northampton, 12 miles from Daventry. AskCar page: https://askcar.co.uk/car/byd-seal-u-2025-4589d06c73fd
- 2025 BYD Seal U 1.5 Comfort, 214 bhp, automatic, plug-in hybrid (petrol), SUV, 5 doors, grey. Mileage: 11,972 miles. Price: £24,000, reduced by £1,200 from £25,200 since AskCar first saw it on 27 October 2026, 8 days ago. Fair price: £182 (under 1%) under the AskCar estimate of £24,182. Euro 6 emissions standard. ULEZ compliant. MOT: first test not yet due. Dealer: Marshall BYD Northampton in Northampton, 12 miles from Daventry. AskCar page: https://askcar.co.uk/car/byd-seal-u-2025-56124874bfe5
- 2025 BYD Seal U 1.5 Comfort, 214 bhp, automatic, plug-in hybrid (petrol), SUV, 5 doors, grey. Mileage: 11,997 miles. Price: £24,000, reduced by £1,200 from £25,200 since AskCar first saw it on 26 October 2026, 9 days ago. Fair price: £178 (under 1%) under the AskCar estimate of £24,178. Euro 6 emissions standard. ULEZ compliant. MOT: first test not yet due. Dealer: Marshall BYD Northampton in Northampton, 12 miles from Daventry. AskCar page: https://askcar.co.uk/car/byd-seal-u-2025-fc7c7ddeba17
- 2025 BYD Seal U 1.5 Comfort, 214 bhp, automatic, plug-in hybrid (petrol), SUV, 5 doors, grey. Mileage: 12,080 miles. Price: £24,000, reduced by £1,400 from £25,400 since AskCar first saw it on 20 October 2026, 15 days ago. Fair price: £166 (under 1%) under the AskCar estimate of £24,166. Euro 6 emissions standard. ULEZ compliant. MOT: first test not yet due. Dealer: Marshall BYD Northampton in Northampton, 12 miles from Daventry. AskCar page: https://askcar.co.uk/car/byd-seal-u-2025-3dc7816253ab
- 2025 BYD Seal U 1.5 Comfort, 214 bhp, automatic, plug-in hybrid (petrol), SUV, 5 doors, white. Mileage: 10,734 miles. Price: £24,199, unchanged since AskCar first saw it on 30 October 2026, 5 days ago. Fair price: £158 (under 1%) under the AskCar estimate of £24,357. Euro 6 emissions standard. ULEZ compliant. MOT: first test not yet due. Dealer: cinch in Northampton, 12 miles from Daventry. AskCar page: https://askcar.co.uk/car/byd-seal-u-2025-9866c676e2a1
- 2025 BYD Seal U 1.5 Comfort, 214 bhp, automatic, plug-in hybrid (petrol), SUV, 5 doors, grey. Mileage: 10,104 miles. Price: £24,299, reduced by £1,500 from £25,799 since AskCar first saw it on 22 October 2026, 13 days ago. Fair price: £148 (under 1%) under the AskCar estimate of £24,447. Euro 6 emissions standard. ULEZ compliant. MOT: first test not yet due. Dealer: cinch in Northampton, 12 miles from Daventry. AskCar page: https://askcar.co.uk/car/byd-seal-u-2025-20b7e4417bd7
- 2026 BYD Seal U 1.5 Boost, 214 bhp, automatic, plug-in hybrid (petrol), SUV, 5 doors, black. Mileage: 12,740 miles. Price: £23,899, unchanged since AskCar first saw it on 29 October 2026, 6 days ago. Fair price: £144 (under 1%) under the AskCar estimate of £24,043. Euro 6 emissions standard. ULEZ compliant. MOT: first test not yet due. Dealer: cinch in Northampton, 12 miles from Daventry. AskCar page: https://askcar.co.uk/car/byd-seal-u-2026-26084f4d4305
- 2025 BYD Seal U 1.5 Comfort, 214 bhp, automatic, plug-in hybrid (petrol), SUV, 5 doors, grey. Mileage: 11,001 miles. Price: £24,199, reduced by £100 from £24,299 since AskCar first saw it on 24 October 2026, 11 days ago. Fair price: £120 (under 1%) under the AskCar estimate of £24,319. Euro 6 emissions standard. ULEZ compliant. MOT: first test not yet due. Dealer: cinch in Northampton, 12 miles from Daventry. AskCar page: https://askcar.co.uk/car/byd-seal-u-2025-4b766d707299
- 2025 BYD Seal U 1.5 Comfort, 214 bhp, automatic, plug-in hybrid (petrol), SUV, 5 doors, blue. Mileage: 6,175 miles. Price: £25,995, unchanged since AskCar first saw it on 14 September 2026, 51 days ago. Fair price: £540 (2%) over the AskCar estimate of £25,455. Euro 6 emissions standard. ULEZ compliant. MOT: first test not yet due. Dealer: Chariots Specialist Cars BYD Rugby in Rugby, 10 miles from Daventry. AskCar page: https://askcar.co.uk/car/byd-seal-u-2025-41b55d7eecf3
- 2025 BYD Seal U 1.5 Comfort, 214 bhp, automatic, plug-in hybrid (petrol), SUV, 5 doors, grey. Mileage: 10,598 miles. Price: £27,745, unchanged since AskCar first saw it on 5 August 2026, 91 days ago. Above the going rate: £3,368 (13%) over the AskCar estimate of £24,377. Euro 6 emissions standard. ULEZ compliant. MOT: first test not yet due. Dealer: Chariots Specialist Cars Wycliffe Peugeot in Rugby, 10 miles from Daventry. AskCar page: https://askcar.co.uk/car/byd-seal-u-2025-65f047e34352
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