Used SEAT Leon for sale near Newhaven
There are 7 used SEAT Leon for sale from UK dealers within 20 miles of Newhaven on AskCar, as of 6 November 2026. The cheapest is £6,290. AskCar lists 2,157 used SEAT Leon across the UK, from 1,301 dealerships.
As of 6 November 2026, AskCar lists 598,752 cars and vans from 12,905 UK dealerships, read daily from dealer websites: over 99% of UK dealer used car adverts. No dealer pays to be listed.
Price reductions near Newhaven
3 of the 7 SEAT Leon within 20 miles of Newhaven had their price reduced in the last 14 days to 6 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 2,099 priced SEAT Leon adverts on AskCar as of 6 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.
- 2015 SEAT Leon 2.0 TDI FR Sport, 181 bhp, automatic, diesel, estate, 5 doors, grey. Mileage: 66,758 miles. Price: £8,190, reduced by £1,100 from £9,290 since AskCar first saw it on 28 May 2026, 162 days ago. Fair price: £567 (6%) under the AskCar estimate of £8,757. Euro 6 emissions standard. ULEZ compliant. MOT: valid until 26 November 2026. Dealer: L&C Group in Brighton and Hove, 12 miles from Newhaven. AskCar page: https://askcar.co.uk/car/seat-leon-2015-acdf08c3488f
- 2017 SEAT Leon 1.4 EcoTSI FR Technology, 148 bhp, manual, petrol, hatchback, 5 doors, red. Mileage: 107,000 miles. Price: £6,290, reduced by £200 from £6,490 since AskCar first saw it on 7 October 2026, 30 days ago. Fair price: £370 (5%) under the AskCar estimate of £6,660. Euro 6 emissions standard. ULEZ compliant. MOT: valid until 6 January 2027. Dealer: 3 Jays Car Sales in Lewes, 9 miles from Newhaven. AskCar page: https://askcar.co.uk/car/seat-leon-2017-4db3dd991042
- 2018 SEAT Leon 1.4 TSI FR Technology, 123 bhp, manual, petrol, hatchback, 5 doors, white. Mileage: 59,075 miles. Price: £9,295, unchanged since AskCar first saw it on 1 October 2026, 36 days ago. Fair price: £249 (2%) under the AskCar estimate of £9,544. Euro 6 emissions standard. ULEZ compliant. MOT: valid until 25 July 2027. Dealer: Beacon Automotive in Haywards Heath, 14 miles from Newhaven. AskCar page: https://askcar.co.uk/car/seat-leon-2018-fa4d608965bf
- 2019 SEAT Leon 2.0 TSI Cupra 290, 286 bhp, automatic, petrol, hatchback, 5 doors, white. Mileage: 50,654 miles. Price: £17,495, reduced by £1,500 from £18,995 since AskCar first saw it on 14 August 2026, 84 days ago. Fair price: £280 (1%) under the AskCar estimate of £17,775. Euro 6 emissions standard. ULEZ compliant. MOT: valid until 8 September 2027. Dealer: Williams & West Performance in Pevensey, 12 miles from Newhaven. AskCar page: https://askcar.co.uk/car/seat-leon-2019-ff0cc84d0e9b
- 2018 SEAT Leon 1.4 TSI FR Technology, 123 bhp, manual, petrol, hatchback, 5 doors, silver. Mileage: 75,095 miles. Price: £8,490, unchanged since AskCar first saw it on 1 October 2026, 36 days ago. Fair price: £93 (1%) over the AskCar estimate of £8,397. Euro 6 emissions standard. ULEZ compliant. MOT: valid until 8 November 2026. Dealer: Southern Car Sales in Lewes, 9 miles from Newhaven. AskCar page: https://askcar.co.uk/car/seat-leon-2018-cbc0b877ded8
- 2018 SEAT Leon 1.5 TSI EVO FR, manual, petrol, 5 doors, white. Mileage: 40,677 miles. Price: £11,999, unchanged since AskCar first saw it on 28 May 2026, 162 days ago. Fair price: £322 (2%) over the AskCar estimate of £11,677. Euro 6 emissions standard. ULEZ compliant. MOT: valid until 19 November 2026. Dealer: Leslie Cars in Uckfield, 14 miles from Newhaven. AskCar page: https://askcar.co.uk/car/seat-leon-2018-f56eb8208428
- 2018 SEAT Leon 2.0 TDI FR Technology, 148 bhp, manual, diesel, hatchback, 5 doors, black. Mileage: 60,000 miles. Price: £10,160, reduced by £320 from £10,480 since AskCar first saw it on 25 September 2026, 42 days ago. Fair price: £373 (3%) over the AskCar estimate of £9,787. Euro 6 emissions standard. ULEZ compliant. MOT: the latest record we hold ran out on 9 July 2026; ask the dealer for the current MOT. Dealer: Hailsham and Hampden Park Motoring Centres in Hailsham, 10 miles from Newhaven. AskCar page: https://askcar.co.uk/car/seat-leon-2018-9a73d3d4d95c
SEAT Leon across the UK by price
- Under £2,000 (20 cars)
- Under £3,000 (42 cars)
- Under £5,000 (186 cars)
- Under £8,000 (620 cars)
- Under £10,000 (1,006 cars)
- Under £15,000 (1,737 cars)
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