Used SEAT Ateca for sale near Chelmsford
There are 30 used SEAT Ateca for sale from UK dealers within 20 miles of Chelmsford on AskCar, as of 7 November 2026. Typical asking price £13,500 (the median: half cost less, half cost more). The cheapest is £7,990. AskCar lists 1,566 used SEAT Ateca across the UK, from 888 dealerships.
The middle half of the 30 cars are priced between £11,500 and £16,000.
As of 7 November 2026, AskCar lists 601,018 cars and vans from 12,892 UK dealerships, read daily from dealer websites: over 99% of UK dealer used car adverts. No dealer pays to be listed.
Price reductions near Chelmsford
15 of the 30 SEAT Ateca within 20 miles of Chelmsford had their price reduced in the last 14 days to 7 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 1,521 priced SEAT Ateca adverts on AskCar as of 7 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.
- 2024 SEAT Ateca 1.5 TSI EVO Xperience, 148 bhp, automatic, petrol, SUV, 5 doors, white. Mileage: 7,000 miles. Price: £17,000, reduced by £500 from £17,500 since AskCar first saw it on 19 August 2026, 80 days ago. Good value: £1,869 (9%) under the AskCar estimate of £18,869. Euro 6 emissions standard. ULEZ compliant. MOT: first test not yet due. Dealer: Canvey Carriage Company in Canvey Island, 15 miles from Chelmsford. AskCar page: https://askcar.co.uk/car/seat-ateca-2024-f81a08eae583
- 2018 SEAT Ateca 2.0 TSI FR, 187 bhp, automatic, petrol, SUV, 5 doors, orange. Mileage: 60,782 miles. Price: £12,700, reduced by £770 from £13,470 since AskCar first saw it on 23 September 2026, 45 days ago. Fair price: £795 (5%) under the AskCar estimate of £13,495. Euro 6 emissions standard. ULEZ compliant. MOT: valid until 31 May 2027. Dealer: Group 1 Skoda Southend in Southend-on-Sea, 14 miles from Chelmsford. AskCar page: https://askcar.co.uk/car/seat-ateca-2018-b4daf3d188ea
- 2022 SEAT Ateca 1.5 TSI EVO SE Technology, 147 bhp, manual, petrol, SUV, 5 doors, green. Mileage: 30,162 miles. Price: £13,600, unchanged since AskCar first saw it on 7 November 2026. Fair price: £849 (5%) under the AskCar estimate of £14,449. Euro 6 emissions standard. ULEZ compliant. MOT: valid until 5 February 2027. Dealer: Big Motoring World in South Woodham Ferrers, 8 miles from Chelmsford. AskCar page: https://askcar.co.uk/car/seat-ateca-2022-c17d2beb11eb
- 2017 SEAT Ateca 1.4 EcoTSI Xcellence, 147 bhp, automatic, petrol, SUV, 5 doors, black. Mileage: 55,600 miles. Price: £10,688, reduced by £1,200 from £11,888 since AskCar first saw it on 25 September 2026, 43 days ago. Fair price: £632 (5%) under the AskCar estimate of £11,320. Euro 6 emissions standard. ULEZ compliant. MOT: valid until 19 July 2027. Dealer: The Car Traders London in Romford, 17 miles from Chelmsford. AskCar page: https://askcar.co.uk/car/seat-ateca-2017-16bcb585eba0
- 2021 SEAT Ateca 1.5 TSI EVO FR Sport, 148 bhp, automatic, petrol, SUV, 5 doors, white. Mileage: 28,354 miles. Price: £15,400, reduced by £100 from £15,500 since AskCar first saw it on 25 September 2026, 43 days ago. Fair price: £906 (5%) under the AskCar estimate of £16,306. Euro 6 emissions standard. ULEZ compliant. MOT: valid until 12 January 2027. Dealer: Saxtons.co.uk in Chelmsford, 1 mile from Chelmsford. AskCar page: https://askcar.co.uk/car/seat-ateca-2021-8a5c03a8e939
- 2020 SEAT Ateca 1.5 TSI EVO FR Sport, 148 bhp, automatic, petrol, SUV, 5 doors, black. Mileage: 51,000 miles. Price: £12,988, reduced by £1,000 from £13,988 since AskCar first saw it on 16 October 2026, 22 days ago. Fair price: £681 (4%) under the AskCar estimate of £13,669. Euro 6 emissions standard. ULEZ compliant. MOT: valid until 6 February 2027. Dealer: The Car Traders London in Romford, 17 miles from Chelmsford. AskCar page: https://askcar.co.uk/car/seat-ateca-2020-3b4102ce26d5
- 2021 SEAT Ateca 1.5 TSI EVO SE Technology, 147 bhp, automatic, petrol, SUV, 5 doors, black. Mileage: 58,700 miles. Price: £11,988, reduced by £600 from £12,588 since AskCar first saw it on 14 October 2026, 24 days ago. Fair price: £557 (4%) under the AskCar estimate of £12,545. Euro 6 emissions standard. ULEZ compliant. MOT: valid until 25 January 2027. Dealer: The Car Traders London in Romford, 17 miles from Chelmsford. AskCar page: https://askcar.co.uk/car/seat-ateca-2021-56b76c1882e8
- 2019 SEAT Ateca 1.6 TDI Xcellence LUX, 113 bhp, automatic, diesel, SUV, 5 doors, red. Mileage: 31,309 miles. Price: £13,288, reduced by £2,499 from £15,787 since AskCar first saw it on 28 May 2026, 163 days ago. Fair price: £464 (3%) under the AskCar estimate of £13,752. Euro 6 emissions standard. ULEZ compliant. MOT: the latest record we hold ran out on 20 September 2026; ask the dealer for the current MOT. Dealer: The Car Traders London in Romford, 17 miles from Chelmsford. AskCar page: https://askcar.co.uk/car/seat-ateca-2019-f3b31cec5b5d
- 2023 SEAT Ateca 1.5 TSI EVO FR, 148 bhp, automatic, petrol, SUV, 5 doors, green. Mileage: 48,514 miles. Price: £14,500, reduced by £800 from £15,300 since AskCar first saw it on 11 September 2026, 57 days ago. Fair price: £482 (3%) under the AskCar estimate of £14,982. Euro 6 emissions standard. ULEZ compliant. MOT: valid until 2 September 2027. Dealer: Fusion Motors in Grays, 20 miles from Chelmsford. AskCar page: https://askcar.co.uk/car/seat-ateca-2023-1f9c9a0bb818
- 2018 SEAT Ateca 1.4 EcoTSI Xcellence, 147 bhp, automatic, petrol, SUV, 5 doors, white. Mileage: 81,000 miles. Price: £9,988, unchanged since AskCar first saw it on 25 October 2026, 13 days ago. Fair price: £328 (3%) under the AskCar estimate of £10,316. Euro 6 emissions standard. ULEZ compliant. MOT: valid until 7 February 2027. Dealer: The Car Traders London in Romford, 17 miles from Chelmsford. AskCar page: https://askcar.co.uk/car/seat-ateca-2018-949c8d3ce520
- 2019 SEAT Ateca 1.0 TSI Ecomotive SE, 113 bhp, manual, petrol, SUV, 5 doors, black. Mileage: 44,100 miles. Price: £9,800, reduced by £1,650 from £11,450 since AskCar first saw it on 1 June 2026, 159 days ago. Fair price: £281 (2%) under the AskCar estimate of £10,081. Euro 6 emissions standard. ULEZ compliant. MOT: valid until 7 June 2027. Dealer: Cars Under 3000 in Rayleigh, 11 miles from Chelmsford. AskCar page: https://askcar.co.uk/car/seat-ateca-2019-2ed241a482df
- 2023 SEAT Ateca 1.5 TSI EVO FR Sport, 148 bhp, automatic, petrol, SUV, 5 doors, black. Mileage: 56,580 miles. Price: £15,000, unchanged since AskCar first saw it on 6 November 2026, 1 day ago. Fair price: £423 (2%) under the AskCar estimate of £15,423. Euro 6 emissions standard. ULEZ compliant. MOT: valid until 23 October 2027. Dealer: Lmc Cars in Upminster, 15 miles from Chelmsford. AskCar page: https://askcar.co.uk/car/seat-ateca-2023-b0c346e56064
- 2017 SEAT Ateca 1.4 EcoTSI Xcellence, 147 bhp, automatic, petrol, SUV, 5 doors, orange. Mileage: 70,820 miles. Price: £9,990, reduced by £800 from £10,790 since AskCar first saw it on 8 August 2026, 91 days ago. Fair price: £268 (2%) under the AskCar estimate of £10,258. Euro 6 emissions standard. ULEZ compliant. Dealer: AAT Quality Cars in Tilbury, 20 miles from Chelmsford. AskCar page: https://askcar.co.uk/car/seat-ateca-2017-c7b6ea5ab36b
- 2023 SEAT Ateca 1.5 TSI EVO Xperience LUX, 148 bhp, automatic, petrol, SUV, 5 doors, black. Mileage: 32,857 miles. Price: £17,137, reduced by £1,192 from £18,329 since AskCar first saw it on 16 October 2026, 22 days ago. Fair price: £434 (2%) under the AskCar estimate of £17,571. Euro 6 emissions standard. ULEZ compliant. MOT: valid until 15 March 2027. Dealer: Cargem in Rainham, 20 miles from Chelmsford. AskCar page: https://askcar.co.uk/car/seat-ateca-2023-895396ae5c18
- 2022 SEAT Ateca 1.5 TSI EVO Xperience LUX, 148 bhp, automatic, petrol, SUV, 5 doors, black. Mileage: 20,449 miles. Price: £17,500, reduced by £2,199 from £19,699 since AskCar first saw it on 15 June 2026, 145 days ago. Fair price: £433 (2%) under the AskCar estimate of £17,933. Euro 6 emissions standard. ULEZ compliant. Dealer: Lmc Cars in Upminster, 15 miles from Chelmsford. AskCar page: https://askcar.co.uk/car/seat-ateca-2022-5ebe84fb7014
- 2018 SEAT Ateca 1.5 TSI EVO Xcellence, 148 bhp, manual, petrol, SUV, 5 doors, grey. Mileage: 51,598 miles. Price: £10,855, reduced by £982 from £11,837 since AskCar first saw it on 11 July 2026, 119 days ago. Fair price: £74 (under 1%) under the AskCar estimate of £10,929. Euro 6 emissions standard. ULEZ compliant. MOT: valid until 1 February 2027. Dealer: Cargem in Rainham, 20 miles from Chelmsford. AskCar page: https://askcar.co.uk/car/seat-ateca-2018-66a30d2df169
- 2020 SEAT Ateca 1.5 TSI EVO SE Technology, 147 bhp, automatic, petrol, SUV, 5 doors, white. Mileage: 45,163 miles. Price: £13,358, reduced by £44 from £13,402 since AskCar first saw it on 3 November 2026, 4 days ago. Fair price: £8 (under 1%) under the AskCar estimate of £13,366. Euro 6 emissions standard. ULEZ compliant. MOT: valid until 7 December 2026. Dealer: Cargem in Rainham, 20 miles from Chelmsford. AskCar page: https://askcar.co.uk/car/seat-ateca-2020-ac0e0a1ff9f4
- 2017 SEAT Ateca 1.6 TDI Ecomotive SE, 113 bhp, manual, diesel, SUV, 5 doors, silver. Mileage: 70,464 miles. Price: £7,990, reduced by £500 from £8,490 since AskCar first saw it on 26 July 2026, 104 days ago. Fair price: £10 (under 1%) over the AskCar estimate of £7,980. Euro 6 emissions standard. ULEZ compliant. MOT: valid until 22 May 2027. Dealer: Essex Car Fleet in Wickford, 8 miles from Chelmsford. AskCar page: https://askcar.co.uk/car/seat-ateca-2017-42f8bf0f5bc1
- 2019 SEAT Ateca 1.5 TSI EVO FR, 148 bhp, automatic, petrol, SUV, 5 doors, black. Mileage: 52,571 miles. Price: £12,658, reduced by £5 from £12,663 since AskCar first saw it on 19 September 2026, 49 days ago. Fair price: £146 (1%) over the AskCar estimate of £12,512. Euro 6 emissions standard. ULEZ compliant. MOT: valid until 17 September 2027. Dealer: Barn Cars in Brentwood, 11 miles from Chelmsford. AskCar page: https://askcar.co.uk/car/seat-ateca-2019-9b61d73737eb
- 2020 SEAT Ateca 1.5 TSI EVO, 147 bhp, petrol, SUV, 5 doors, grey. Mileage: 30,683 miles. Price: £15,490, reduced by £300 from £15,790 since AskCar first saw it on 22 October 2026, 16 days ago. Fair price: £378 (2%) over the AskCar estimate of £15,112. Euro 6 emissions standard. ULEZ compliant. MOT: valid until 17 June 2027. Dealer: Winchmore Hill Car Sales in Hoddesdon, 20 miles from Chelmsford. AskCar page: https://askcar.co.uk/car/seat-ateca-2020-f027443f11e7
- 2021 SEAT Ateca 1.5 TSI EVO FR Sport, 148 bhp, automatic, petrol, SUV, 5 doors, grey. Mileage: 44,498 miles. Price: £15,395, unchanged since AskCar first saw it on 31 October 2026, 7 days ago. Fair price: £383 (2%) over the AskCar estimate of £15,012. Euro 6 emissions standard. ULEZ compliant. MOT: valid until 15 July 2027. Dealer: Essex Car Sales in Thundersley and South Benfleet, 13 miles from Chelmsford. AskCar page: https://askcar.co.uk/car/seat-ateca-2021-d5ae5ef088f3
- 2020 SEAT Ateca 1.5 TSI EVO FR Sport, 147 bhp, automatic, petrol, SUV, 5 doors, white. Mileage: 43,752 miles. Price: £14,959, unchanged since AskCar first saw it on 31 October 2026, 7 days ago. Fair price: £379 (2%) over the AskCar estimate of £14,580. Euro 6 emissions standard. ULEZ compliant. MOT: valid until 22 November 2026. Dealer: Cargem in Rainham, 20 miles from Chelmsford. AskCar page: https://askcar.co.uk/car/seat-ateca-2020-3608f23007fb
- 2021 SEAT Ateca 1.5 TSI EVO Xperience, 148 bhp, automatic, petrol, SUV, 5 doors, grey. Mileage: 19,588 miles. Price: £16,190, reduced by £280 from £16,470 since AskCar first saw it on 31 October 2026, 7 days ago. Fair price: £475 (3%) over the AskCar estimate of £15,715. Euro 6 emissions standard. ULEZ compliant. MOT: valid until 12 October 2027. Dealer: Group 1 Skoda Southend in Southend-on-Sea, 14 miles from Chelmsford. AskCar page: https://askcar.co.uk/car/seat-ateca-2021-a743cceccb67
- 2020 SEAT Ateca 1.5 TSI EVO FR, 147 bhp, manual, petrol, SUV, 5 doors, grey. Mileage: 49,600 miles. Price: £12,995, unchanged since AskCar first saw it on 3 November 2026, 4 days ago. Fair price: £410 (3%) over the AskCar estimate of £12,585. Euro 6 emissions standard. ULEZ compliant. MOT: valid until 15 October 2027. Dealer: CMC Hyundai Harlow in Harlow, 15 miles from Chelmsford. AskCar page: https://askcar.co.uk/car/seat-ateca-2020-2447976e1a5e
- 2023 SEAT Ateca 1.5 TSI EVO Xperience, 148 bhp, automatic, petrol, SUV, 5 doors, green. Mileage: 16,600 miles. Price: £17,995, unchanged since AskCar first saw it on 24 October 2026, 14 days ago. Fair price: £807 (4%) over the AskCar estimate of £17,188. Euro 6 emissions standard. ULEZ compliant. MOT: valid until 17 August 2027. Dealer: CMC Hyundai Harlow in Harlow, 15 miles from Chelmsford. AskCar page: https://askcar.co.uk/car/seat-ateca-2023-5d8c92b041ff
- 2023 SEAT Ateca 1.5 TSI EVO FR Sport, 147 bhp, manual, petrol, SUV, 5 doors, black. Mileage: 29,000 miles. Price: £17,695, unchanged since AskCar first saw it on 6 September 2026, 62 days ago. Fair price: £1,027 (6%) over the AskCar estimate of £16,668. Euro 6 emissions standard. ULEZ compliant. MOT: valid until 28 June 2027. Dealer: CMC Hyundai Harlow in Harlow, 15 miles from Chelmsford. AskCar page: https://askcar.co.uk/car/seat-ateca-2023-bba716d6aee3
- 2021 SEAT Ateca 1.5 TSI EVO SE Technology, 147 bhp, manual, petrol, SUV, 5 doors, grey. Mileage: 111,736 miles. Price: £8,917, reduced by £848 from £9,765 since AskCar first saw it on 28 May 2026, 163 days ago. Fair price: £568 (6%) over the AskCar estimate of £8,349. Euro 6 emissions standard. ULEZ compliant. MOT: valid until 16 January 2027. Dealer: Cargem in Rainham, 20 miles from Chelmsford. AskCar page: https://askcar.co.uk/car/seat-ateca-2021-74ee9d6b14bb
- 2023 SEAT Ateca 1.0 TSI SE Technology, 108 bhp, manual, petrol, SUV, 5 doors, black. Mileage: 73,123 miles. Price: £11,396, unchanged since AskCar first saw it on 7 November 2026. Fair price: £794 (7%) over the AskCar estimate of £10,602. Euro 6 emissions standard. ULEZ compliant. MOT: valid until 26 April 2027. Dealer: Cargem in Rainham, 20 miles from Chelmsford. AskCar page: https://askcar.co.uk/car/seat-ateca-2023-d7838bffda00
- 2025 SEAT Ateca 1.5 TSI EVO FR Line, 148 bhp, automatic, petrol, SUV, 5 doors, grey. Mileage: 9,900 miles. Price: £24,995, unchanged since AskCar first saw it on 20 July 2026, 110 days ago. Above the going rate: £2,362 (10%) over the AskCar estimate of £22,633. Euro 6 emissions standard. ULEZ compliant. MOT: first test not yet due. Dealer: CMC Hyundai Harlow in Harlow, 15 miles from Chelmsford. AskCar page: https://askcar.co.uk/car/seat-ateca-2025-4af652d13119
- 2019 SEAT Ateca 2.0 TSI, 187 bhp, automatic, petrol, SUV, 5 doors, grey. Mileage: 76,910 miles. Price: £17,490, reduced by £1,500 from £18,990 since AskCar first saw it on 20 September 2026, 48 days ago. Above the going rate: £2,114 (13%) over the AskCar estimate of £15,376. Euro 6 emissions standard. ULEZ compliant. MOT: the latest record we hold ran out on 30 September 2026; ask the dealer for the current MOT. Dealer: Cars of Essex in Waltham Abbey, 19 miles from Chelmsford. AskCar page: https://askcar.co.uk/car/seat-ateca-2019-a7cc8482b31b
SEAT Ateca across the UK by price
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