Used SEAT Ateca for sale near Llanelli
There are 19 used SEAT Ateca for sale from UK dealers within 20 miles of Llanelli on AskCar, as of 4 November 2026. Typical asking price £18,800 (the median: half cost less, half cost more). The cheapest is £7,491. AskCar lists 1,538 used SEAT Ateca across the UK, from 863 dealerships.
The middle half of the 19 cars are priced between £15,400 and £19,300.
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 Llanelli
10 of the 19 SEAT Ateca within 20 miles of Llanelli 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 1,518 priced SEAT Ateca 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.
- 2023 SEAT Ateca 2.0 TDI Xperience LUX, 148 bhp, automatic, diesel, SUV, 5 doors, blue. Mileage: 20,228 miles. Price: £19,299, reduced by £2,200 from £21,499 since AskCar first saw it on 19 September 2026, 46 days ago. Fair price: £1,318 (6%) under the AskCar estimate of £20,617. Euro 6 emissions standard. ULEZ compliant. MOT: valid until 1 June 2027. Dealer: Motorpoint Swansea in Swansea, 11 miles from Llanelli. AskCar page: https://askcar.co.uk/car/seat-ateca-2023-fa9b579871ec
- 2023 SEAT Ateca 1.5 TSI EVO FR, 148 bhp, manual, petrol, SUV, 5 doors, blue. Mileage: 8,060 miles. Price: £16,449, reduced by £1,400 from £17,849 since AskCar first saw it on 25 September 2026, 40 days ago. Fair price: £739 (4%) under the AskCar estimate of £17,188. Euro 6 emissions standard. ULEZ compliant. MOT: valid until 13 August 2027. Dealer: Motorpoint Swansea in Swansea, 11 miles from Llanelli. AskCar page: https://askcar.co.uk/car/seat-ateca-2023-4eab17112b2c
- 2025 SEAT Ateca 1.5 TSI EVO FR Black Edition, 148 bhp, automatic, petrol, SUV, 5 doors, red. Mileage: 5,314 miles. Price: £25,000, reduced by £1,950 from £26,950 since AskCar first saw it on 4 June 2026, 153 days ago. Fair price: £606 (2%) under the AskCar estimate of £25,606. Euro 6 emissions standard. ULEZ compliant. MOT: first test not yet due. Dealer: Sinclair Volkswagen (Swansea) in Swansea, 11 miles from Llanelli. AskCar page: https://askcar.co.uk/car/seat-ateca-2025-2fbed6a2ea7c
- 2023 SEAT Ateca 1.5 TSI EVO Xperience, 148 bhp, automatic, petrol, SUV, 5 doors, silver. Mileage: 34,943 miles. Price: £15,749, reduced by £600 from £16,349 since AskCar first saw it on 20 October 2026, 15 days ago. Fair price: £91 (under 1%) under the AskCar estimate of £15,840. Euro 6 emissions standard. ULEZ compliant. MOT: valid until 14 June 2027. Dealer: Motorpoint Swansea in Swansea, 11 miles from Llanelli. AskCar page: https://askcar.co.uk/car/seat-ateca-2023-792891bafe1f
- 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, 28 days ago. Fair price: £64 (under 1%) over the AskCar estimate of £8,431. Euro 6 emissions standard. ULEZ compliant. MOT: valid until 1 March 2027. Dealer: Ross Car Sales in Swansea, 6 miles from Llanelli. AskCar page: https://askcar.co.uk/car/seat-ateca-2017-0a16b14347cb
- 2020 SEAT Ateca 2.0 TDI Xcellence LUX, 147 bhp, automatic, diesel, SUV, 5 doors, silver. Mileage: 53,186 miles. Price: £14,499, unchanged since AskCar first saw it on 22 October 2026, 13 days ago. Fair price: £144 (1%) over the AskCar estimate of £14,355. Euro 6 emissions standard. ULEZ compliant. MOT: valid until 12 October 2027. Dealer: Days Motorpark in Swansea, 10 miles from Llanelli. AskCar page: https://askcar.co.uk/car/seat-ateca-2020-0ae0accb0cef
- 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, 34 days ago. Fair price: £138 (1%) over the AskCar estimate of £13,357. Euro 6 emissions standard. ULEZ compliant. MOT: valid until 10 June 2027. Dealer: Llanelli Motor Company in Llanelli, 2 miles from Llanelli. AskCar page: https://askcar.co.uk/car/seat-ateca-2019-da0748dbd4c2
- 2024 SEAT Ateca 1.5 TSI EVO FR, 148 bhp, automatic, petrol, SUV, 5 doors, grey. Mileage: 8,898 miles. Price: £19,750, reduced by £700 from £20,450 since AskCar first saw it on 3 October 2026, 32 days ago. Fair price: £276 (1%) over the AskCar estimate of £19,474. Euro 6 emissions standard. ULEZ compliant. MOT: first test not yet due. Dealer: Sinclair Volkswagen (Swansea) in Swansea, 11 miles from Llanelli. AskCar page: https://askcar.co.uk/car/seat-ateca-2024-bca962969168
- 2024 SEAT Ateca 1.5 TSI EVO FR, 148 bhp, automatic, petrol, SUV, 5 doors, grey. Mileage: 20,284 miles. Price: £18,750, reduced by £750 from £19,500 since AskCar first saw it on 9 October 2026, 26 days ago. Fair price: £271 (1%) over the AskCar estimate of £18,479. Euro 6 emissions standard. ULEZ compliant. MOT: first test not yet due. Dealer: Sinclair Volkswagen (Swansea) in Swansea, 11 miles from Llanelli. AskCar page: https://askcar.co.uk/car/seat-ateca-2024-6e3e74487d40
- 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, 34 days ago. Fair price: £278 (1%) over the AskCar estimate of £17,217. Euro 6 emissions standard. ULEZ compliant. MOT: valid until 4 June 2027. Dealer: Nissan Crosshands in Llanelli, 1 mile from Llanelli. AskCar page: https://askcar.co.uk/car/seat-ateca-2023-c7cb5303520a
- 2019 SEAT Ateca 2.0 TDI FR, 148 bhp, automatic, diesel, SUV, 5 doors, grey. Mileage: 38,962 miles. Price: £14,999, reduced by £1,500 from £16,499 since AskCar first saw it on 23 June 2026, 134 days ago. Fair price: £309 (2%) over the AskCar estimate of £14,690. Euro 6 emissions standard. ULEZ compliant. MOT: valid until 20 July 2027. Dealer: FRF Mazda Swansea in Swansea, 10 miles from Llanelli. AskCar page: https://askcar.co.uk/car/seat-ateca-2019-e1ed1ace1753
- 2024 SEAT Ateca 1.5 TSI EVO FR Sport, 148 bhp, automatic, petrol, SUV, 5 doors, white. Mileage: 16,090 miles. Price: £19,950, reduced by £1,000 from £20,950 since AskCar first saw it on 18 September 2026, 47 days ago. Fair price: £423 (2%) over the AskCar estimate of £19,527. Euro 6 emissions standard. ULEZ compliant. MOT: first test not yet due. Dealer: Sinclair Volkswagen (Swansea) in Swansea, 11 miles from Llanelli. AskCar page: https://askcar.co.uk/car/seat-ateca-2024-d329a9e35666
- 2022 SEAT Ateca 2.0 TDI Xperience LUX, 148 bhp, automatic, diesel, SUV, 5 doors, white. Mileage: 18,223 miles. Price: £19,250, reduced by £1,700 from £20,950 since AskCar first saw it on 5 September 2026, 60 days ago. Fair price: £753 (4%) over the AskCar estimate of £18,497. Euro 6 emissions standard. ULEZ compliant. MOT: valid until 10 August 2027. Dealer: Sinclair Volkswagen (Swansea) in Swansea, 11 miles from Llanelli. AskCar page: https://askcar.co.uk/car/seat-ateca-2022-7ad762d6b68a
- 2024 SEAT Ateca 1.5 TSI EVO FR Sport, 148 bhp, automatic, petrol, SUV, 5 doors, grey. Mileage: 7,044 miles. Price: £21,750, reduced by £200 from £21,950 since AskCar first saw it on 18 September 2026, 47 days ago. Fair price: £1,199 (5%) over the AskCar estimate of £20,551. Euro 6 emissions standard. ULEZ compliant. MOT: first test not yet due. Dealer: Sinclair Volkswagen (Swansea) in Swansea, 11 miles from Llanelli. AskCar page: https://askcar.co.uk/car/seat-ateca-2024-b6fe35107f06
- 2017 SEAT Ateca 2.0 TDI FR, 147 bhp, manual, diesel, SUV, 5 doors, white. Mileage: 113,000 miles. Price: £7,491, unchanged since AskCar first saw it on 12 September 2026, 53 days ago. Fair price: £420 (5%) over the AskCar estimate of £7,071. Euro 6 emissions standard. ULEZ compliant. MOT: valid until 29 July 2027. Dealer: Fabian Motor Company in Swansea, 12 miles from Llanelli. AskCar page: https://askcar.co.uk/car/seat-ateca-2017-93a1542b1461
- 2024 SEAT Ateca 1.5 TSI EVO FR, 148 bhp, automatic, petrol, SUV, 5 doors, white. Mileage: 28,324 miles. Price: £18,999, reduced by £5,000 from £23,999 since AskCar first saw it on 29 August 2026, 67 days ago. Fair price: £1,129 (6%) over the AskCar estimate of £17,870. Euro 6 emissions standard. ULEZ compliant. MOT: first test not yet due. Dealer: FRF Mazda Swansea in Swansea, 10 miles from Llanelli. AskCar page: https://askcar.co.uk/car/seat-ateca-2024-b0883afc1204
- 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, 160 days ago. Fair price: £1,017 (6%) over the AskCar estimate of £15,978. Euro 6 emissions standard. ULEZ compliant. MOT: valid until 24 January 2027. Dealer: Nissan Crosshands in Llanelli, 1 mile from Llanelli. AskCar page: https://askcar.co.uk/car/seat-ateca-2023-8861df2a7541
- 2024 SEAT Ateca 1.5 TSI EVO FR, 148 bhp, automatic, petrol, SUV, 5 doors, grey. Mileage: 30,567 miles. Price: £18,999, reduced by £5,000 from £23,999 since AskCar first saw it on 29 August 2026, 67 days ago. Fair price: £1,306 (7%) over the AskCar estimate of £17,693. Euro 6 emissions standard. ULEZ compliant. MOT: first test not yet due. Dealer: FRF Mazda Swansea in Swansea, 10 miles from Llanelli. AskCar page: https://askcar.co.uk/car/seat-ateca-2024-85753d454b26
- 2024 SEAT Ateca 1.5 TSI EVO FR, 148 bhp, automatic, petrol, SUV, 5 doors, grey. Mileage: 34,483 miles. Price: £18,999, unchanged since AskCar first saw it on 6 October 2026, 29 days ago. Above the going rate: £1,666 (9%) over the AskCar estimate of £17,333. Euro 6 emissions standard. ULEZ compliant. MOT: first test not yet due. Dealer: FRF Mazda Swansea in Swansea, 10 miles from Llanelli. AskCar page: https://askcar.co.uk/car/seat-ateca-2024-3ad3bc571a6e
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