2021 SEAT Ateca 1.5 TSI EVO Xperience
Price: £16,495. Fair price: £1,034 (6%) over the AskCar estimate of £15,461, our expected asking price for this car from its model, age, mileage and specification, drawing on 1,518 priced SEAT Ateca adverts on AskCar as of 4 November 2026.
AskCar lists 1,538 used SEAT Ateca from 863 UK dealerships, as of 4 November 2026.
Overview
- Make: SEAT
- Model: Ateca
- Trim: Xperience
- Version: 1.5 TSI EVO Xperience DSG FWD Euro 6 (s/s) 5dr (148 bhp)
- Year: 2021
- Mileage: 20,533 miles
- Fuel: Petrol
- Body: SUV, 5 doors, 5 seats
- Engine: 1.5 litres, 148 bhp
- Gearbox: Automatic (DSG)
- Drive: Front-wheel drive
- Colour: Silver
- CO2: 151 g/km
- Emissions standard: Euro 6, ULEZ compliant
About this car
This 2021 SEAT Ateca Xperience is advertised with 20,533 miles, approximately 23,700 below the typical mileage for its age. The dealer is asking £16,495, which is £1,034 above the AskCar estimate of £15,461. To work out the AskCar estimate, we analyse UK dealer adverts for 1,518 SEAT Ateca cars across different ages and specifications. We have tracked this advert for 25 days. Its advertised mileage matches the government's MOT record. The seller is Sere Used Car Supermarket Lisburn, based in Lisburn. How to contact the dealer and its opening hours are on this AskCar page.
Stock data as of 4 November 2026.
Price
Fair price: £1,034 (6%) over the AskCar estimate of £15,461.
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 1,518 priced SEAT Ateca adverts across different ages and specifications, as of 4 November 2026.
A 2021 SEAT Ateca with the 1.5 petrol engine is typically advertised at £13,900: the median of the 84 for sale on AskCar, as of 4 November 2026.
Time on sale
This 2021 SEAT Ateca has been on sale for at least 25 days.
Price history
AskCar first saw this advert on 10 October 2026 at £16,495. Its asking price has not changed.
Mileage and MOT
MOT, from the government's MOT records (DVSA, the Driver and Vehicle Standards Agency), as of 4 November 2026: valid until 29 April 2027.
It has had one MOT, on 25 April 2025, and passed.
There were no advisories at the latest test.
Mileage at that test: 11,707 miles, which matches the advertised 20,533 miles.
Advertised mileage is about 23,700 miles lower than the median mileage of a 2021 SEAT Ateca on AskCar.
Similar cars
4 other 2021 SEAT Ateca Xperience 1.5 petrol automatic SUVs are for sale at UK dealers, from £13,795 to £16,995, as of 4 November 2026.
The 3 closest to this car in mileage:
- 2021 SEAT Ateca Xperience, 1.5 petrol SUV, silver. Mileage: 25,000 miles. Price: £16,995, £500 more than this car. Dealer: Penton Citroen Andover in Andover. AskCar page: https://askcar.co.uk/car/seat-ateca-2021-13ce665ed3b3
- 2021 SEAT Ateca Xperience, 1.5 petrol SUV, grey. Mileage: 25,480 miles. Price: £14,995, £1,500 less than this car. Dealer: V12 Sports & Classics Ltd - Wolverhampton in Wolverhampton. AskCar page: https://askcar.co.uk/car/seat-ateca-2021-4506f4fee4bc
- 2021 SEAT Ateca Xperience, 1.5 petrol SUV, grey. Mileage: 32,310 miles. Price: £14,849, £1,646 less than this car. Dealer: Motorpoint Edinburgh in Edinburgh. AskCar page: https://askcar.co.uk/car/seat-ateca-2021-7c6addfa6142
Browse all SEAT Ateca cars for sale · 2021 SEAT Ateca price guide
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Photos
45 photos of this car are on its AskCar page.
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.