Used BYD Sealion 7 for sale near Barnet
There are 7 used BYD Sealion 7 for sale from UK dealers within 20 miles of Barnet on AskCar, as of 9 November 2026. The cheapest is £30,999. AskCar lists 141 used BYD Sealion 7 across the UK, from 70 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 Barnet
3 of the 7 BYD Sealion 7 within 20 miles of Barnet 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 134 priced BYD Sealion 7 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 Sealion 7 Design, 522 bhp, automatic, electric, SUV, 5 doors, white. Mileage: 685 miles. Price: £36,359, reduced by £3,640 from £39,999 since AskCar first saw it on 28 May 2026, 165 days ago. Fair price: £2,773 (7%) under the AskCar estimate of £39,132. Euro 6 emissions standard. ULEZ compliant. MOT: first test not yet due. Dealer: Glyn Hopkin BYD Romford in Romford, 16 miles from Barnet. AskCar page: https://askcar.co.uk/car/byd-sealion-7-2026-cee75a24d58e
- 2026 BYD Sealion 7 Design, 522 bhp, automatic, electric, SUV, 5 doors, white. Mileage: 118 miles. Price: £37,861, raised by £1,461 from £36,400 since AskCar first saw it on 23 September 2026, 47 days ago. Fair price: £1,967 (4%) under the AskCar estimate of £39,828. Euro 6 emissions standard. ULEZ compliant. MOT: first test not yet due. Dealer: Glyn Hopkin BYD East London in London, 13 miles from Barnet. AskCar page: https://askcar.co.uk/car/byd-sealion-7-2026-25be8172a5ad
- 2025 BYD Sealion 7 Design, 522 bhp, automatic, electric, SUV, 5 doors, white. Mileage: 5,075 miles. Price: £33,307, reduced by £1,337 from £34,644 since AskCar first saw it on 14 August 2026, 87 days ago. Fair price: £1,665 (4%) under the AskCar estimate of £34,972. Euro 6 emissions standard. ULEZ compliant. MOT: first test not yet due. Dealer: Glyn Hopkin BYD Waltham Abbey in Waltham Abbey, 9 miles from Barnet. AskCar page: https://askcar.co.uk/car/byd-sealion-7-2025-744f67acc6dd
- 2026 BYD Sealion 7 Excellence, 522 bhp, automatic, electric, SUV, 5 doors, grey. Mileage: 5,761 miles. Price: £38,999, reduced by £4,000 from £42,999 since AskCar first saw it on 17 June 2026, 145 days ago. Fair price: £1,491 (3%) under the AskCar estimate of £40,490. Euro 6 emissions standard. ULEZ compliant. MOT: first test not yet due. Dealer: Gates of Harlow in Harlow, 17 miles from Barnet. AskCar page: https://askcar.co.uk/car/byd-sealion-7-2026-c122c2dd543f
- 2026 BYD Sealion 7 Excellence, 522 bhp, automatic, electric, SUV, 5 doors, grey. Mileage: 265 miles. Price: £43,531, raised by £1,291 from £42,240 since AskCar first saw it on 31 October 2026, 9 days ago. Fair price: £844 (1%) under the AskCar estimate of £44,375. Euro 6 emissions standard. ULEZ compliant. MOT: first test not yet due. Dealer: Glyn Hopkin BYD St Albans in St Albans, 8 miles from Barnet. AskCar page: https://askcar.co.uk/car/byd-sealion-7-2026-d7684313698b
- 2025 BYD Sealion 7 Comfort, 308 bhp, automatic, electric, SUV, 5 doors, black. Mileage: 8,688 miles. Price: £30,999, reduced by £500 from £31,499 since AskCar first saw it on 8 September 2026, 62 days ago. Fair price: £264 (under 1%) under the AskCar estimate of £31,263. Euro 6 emissions standard. ULEZ compliant. MOT: first test not yet due. Dealer: Gates Of Stevenage in Stevenage, 17 miles from Barnet. AskCar page: https://askcar.co.uk/car/byd-sealion-7-2025-22d834dd4c08
- 2026 BYD Sealion 7 Excellence, 522 bhp, automatic, electric, SUV, 5 doors, black. Mileage: 11,001 miles. Price: £36,899, reduced by £3,100 from £39,999 since AskCar first saw it on 11 July 2026, 121 days ago. Fair price: £1,653 (4%) under the AskCar estimate of £38,552. Euro 6 emissions standard. ULEZ compliant. MOT: first test not yet due. Dealer: Hartwell Watford in Watford, 9 miles from Barnet. AskCar page: https://askcar.co.uk/car/byd-sealion-7-2026-7951b9558101
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