2021 SEAT Ateca 1.0 TSI SE Technology

Overview

• Make: SEAT
• Model: Ateca
• Trim: SE Technology
• Version: 1.0 TSI SE Technology Manual FWD Euro 6 5dr (108 bhp)
• Year: 2021
• Mileage: 38,111 miles
• Fuel: Petrol
• Body: SUV, 5 doors, 5 seats
• Engine: 1.0 litres, 108 bhp
• Gearbox: Manual
• Drive: Front-wheel drive
• Colour: Blue
• CO2: 146 g/km
• Emissions standard: Euro 6, ULEZ compliant

About this car

This 2021 SEAT Ateca SE Technology has covered 38,111 miles, around 6,100 fewer miles than is typical for its age. Priced at £11,690, it is advertised £631 below the AskCar estimate of £12,321. To work out the AskCar estimate, we analyse UK dealer adverts for 1,531 SEAT Ateca cars across different ages and specifications. We first recorded this advert 35 days ago, and its asking price has since fallen by £305. Its advertised mileage matches the government's MOT record. The seller is Sidegate Motors, based in Great Yarmouth. How to contact the dealer and its opening hours are on this AskCar page.

Stock data as of 6 November 2026.

How we estimate prices and check cars

Price

Fair price: £631 (5%) under the AskCar estimate of £12,321.

The AskCar estimate is our expected asking price for this car. It uses UK dealer asking prices, accounting for make, model, trim, version, age, mileage, fuel, gearbox, body type, driven wheels, engine size and power. It is an advertised price, not a confirmed sale price.

It draws on 1,531 priced SEAT Ateca adverts across different ages and specifications, as of 6 November 2026.

Time on sale

This 2021 SEAT Ateca has been on sale for at least 35 days.

Price history

AskCar first saw this advert on 2 October 2026 at £11,995. Its asking price is now £11,690, £305 less. The latest price cut was seen on 4 November 2026.

Price changes recorded:

• 2 October 2026: £11,995
• 22 October 2026: £11,850
• 4 November 2026: £11,690

Mileage and MOT

MOT, from the government's MOT records (DVSA, the Driver and Vehicle Standards Agency), as of 6 November 2026: valid until 1 February 2027.

It has had 4 MOTs. The latest, on 29 January 2026, passed.

There were no advisories at the latest test.

Mileage at that test: 34,207 miles, which matches the advertised 38,111 miles.

Advertised mileage is about 6,100 miles lower than the median mileage of a 2021 SEAT Ateca on AskCar.

Similar cars

5 other 2021 SEAT Ateca SE Technology 1.0 petrol manual SUVs are for sale at UK dealers, from £8,495 to £11,998, as of 6 November 2026.

The 3 closest to this car in mileage:

• 2021 SEAT Ateca SE Technology, 1.0 petrol SUV, blue. Mileage: 50,788 miles. Price: £11,295, £395 less than this car. Dealer: Benmarks Motors in Kingston upon Hull. AskCar page: https://askcar.co.uk/car/seat-ateca-2021-1fa65aefb82d
• 2021 SEAT Ateca SE Technology, 1.0 petrol SUV, black. Mileage: 51,877 miles. Price: £11,998, £308 more than this car. Dealer: Arnold Clark Bolton Motorstore / Vanstore in Bolton. AskCar page: https://askcar.co.uk/car/seat-ateca-2021-1e505d475a61
• 2021 SEAT Ateca SE Technology, 1.0 petrol SUV, grey. Mileage: 55,592 miles. Price: £10,957, £733 less than this car. Dealer: Richardson Ford Bridlington in Bridlington. AskCar page: https://askcar.co.uk/car/seat-ateca-2021-55b7b6ae51e1

• The nearest: 2021 SEAT Ateca SE Technology, 1.0 petrol SUV, white, 102 miles from this car. Mileage: 97,000 miles. Price: £8,495, £3,195 less than this car. Dealer: Gillman Motors in Dartford. AskCar page: https://askcar.co.uk/car/seat-ateca-2021-4cb1b825134c