Used SEAT Ateca for sale near Carmarthen
There are 4 used SEAT Ateca for sale from UK dealers within 20 miles of Carmarthen on AskCar, as of 6 November 2026. The cheapest is £8,495. AskCar lists 1,551 used SEAT Ateca across the UK, from 875 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.
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 1,531 priced SEAT Ateca 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.
- 2017 SEAT Ateca 1.4 EcoTSI Xcellence, 148 bhp, manual, petrol, SUV, 5 doors, silver. Mileage: 90,000 miles. Price: £8,495, unchanged since AskCar first saw it on 7 October 2026, 30 days ago. Fair price: £93 (1%) over the AskCar estimate of £8,402. Euro 6 emissions standard. ULEZ compliant. MOT: valid until 1 March 2027. Dealer: Ross Car Sales in Swansea, 15 miles from Carmarthen. AskCar page: https://askcar.co.uk/car/seat-ateca-2017-0a16b14347cb
- 2019 SEAT Ateca 2.0 TDI Xcellence LUX, 148 bhp, automatic, diesel, SUV, 5 doors, blue. Mileage: 54,993 miles. Price: £13,495, unchanged since AskCar first saw it on 1 October 2026, 36 days ago. Fair price: £176 (1%) over the AskCar estimate of £13,319. Euro 6 emissions standard. ULEZ compliant. MOT: valid until 10 June 2027. Dealer: Llanelli Motor Company in Llanelli, 14 miles from Carmarthen. AskCar page: https://askcar.co.uk/car/seat-ateca-2019-da0748dbd4c2
- 2023 SEAT Ateca 1.5 TSI EVO FR Sport, 148 bhp, automatic, petrol, SUV, 5 doors, grey. Mileage: 35,892 miles. Price: £17,495, unchanged since AskCar first saw it on 1 October 2026, 36 days ago. Fair price: £289 (1%) over the AskCar estimate of £17,206. Euro 6 emissions standard. ULEZ compliant. MOT: valid until 4 June 2027. Dealer: Nissan Crosshands in Llanelli, 13 miles from Carmarthen. AskCar page: https://askcar.co.uk/car/seat-ateca-2023-c7cb5303520a
- 2023 SEAT Ateca 1.5 TSI EVO SE Technology, 147 bhp, automatic, petrol, SUV, 5 doors, white. Mileage: 28,500 miles. Price: £16,995, reduced by £800 from £17,795 since AskCar first saw it on 28 May 2026, 162 days ago. Fair price: £940 (5%) over the AskCar estimate of £16,055. Euro 6 emissions standard. ULEZ compliant. MOT: valid until 24 January 2027. Dealer: Nissan Crosshands in Llanelli, 13 miles from Carmarthen. AskCar page: https://askcar.co.uk/car/seat-ateca-2023-8861df2a7541
SEAT Ateca across the UK by price
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