Used SEAT Leon for sale near Carmarthen
There are 2 used SEAT Leon for sale from UK dealers within 20 miles of Carmarthen on AskCar, as of 9 November 2026. The cheapest is £6,995. AskCar lists 2,108 used SEAT Leon across the UK, from 1,277 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.
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 2,053 priced SEAT Leon 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.
- 2019 SEAT Leon 2.0 TSI Cupra 290, 286 bhp, automatic, petrol, hatchback, 5 doors, grey. Mileage: 37,143 miles. Price: £18,950, reduced by £1,400 from £20,350 since AskCar first saw it on 11 August 2026, 90 days ago. Fair price: £469 (2%) under the AskCar estimate of £19,419. Euro 6 emissions standard. ULEZ compliant. MOT: valid until 25 June 2027. Dealer: Sinclair Direct Swansea in Swansea, 18 miles from Carmarthen. AskCar page: https://askcar.co.uk/car/seat-leon-2019-602d2cc819ed
- 2016 SEAT Leon 1.6 TDI Sport, 108 bhp, manual, diesel, estate, 5 doors, blue. Mileage: 93,000 miles. Price: £6,995, unchanged since AskCar first saw it on 25 September 2026, 45 days ago. Above the going rate: £1,395 (24%) over the AskCar estimate of £5,600. Euro 6 emissions standard. ULEZ compliant. MOT: valid until 16 September 2027. Dealer: Pembrokeshire Car and Van Sales in Tavernspite, 13 miles from Carmarthen. AskCar page: https://askcar.co.uk/car/seat-leon-2016-cfd71dbb8614
SEAT Leon across the UK by price
- Under £3,000 (40 cars)
- Under £5,000 (181 cars)
- Under £8,000 (613 cars)
- Under £10,000 (986 cars)
- Under £15,000 (1,698 cars)
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