2020 SEAT Ateca 1.6 TDI SE Technology

Overview

• Make: SEAT
• Model: Ateca
• Trim: SE Technology
• Version: 1.6 TDI SE Technology DSG FWD Euro 6 (s/s) 5dr (113 bhp)
• Year: 2020
• Mileage: 99,144 miles
• Fuel: Diesel
• Body: SUV, 5 doors, 5 seats
• Engine: 1.6 litres, 113 bhp
• Gearbox: Automatic (DSG)
• Drive: Front-wheel drive
• Colour: Black
• CO2: 128 g/km
• Emissions standard: Euro 6, ULEZ compliant

About this car

This 2020 SEAT Ateca SE Technology has covered 99,144 miles, around 48,400 more miles than is typical for its age. The dealer is asking £8,998, which is £141 above the AskCar estimate of £8,857. To work out the AskCar estimate, we analyse UK dealer adverts for 1,525 SEAT Ateca cars across different ages and specifications. We first recorded this car for sale today. Its advertised mileage matches the government's MOT record. The seller is CarSupermarket.com Sheffield, based in Sheffield. How to contact the dealer and its opening hours are on this AskCar page.

Stock data as of 11 November 2026.

How we estimate prices and check cars

Price

Fair price: £141 (1%) over the AskCar estimate of £8,857.

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 1,525 priced SEAT Ateca adverts across different ages and specifications, as of 11 November 2026.

Time on sale

AskCar first saw this 2020 SEAT Ateca advertised today. About 6 in 10 of 2020 SEAT Ateca cars are gone from sale within a month of being advertised: 92 of the 163 first advertised between 13 July 2026 and 8 October 2026.

Price history

AskCar first saw this advert on 11 November 2026 at £8,998. 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 11 November 2026: valid until 11 December 2026.

It failed its MOT on 11 December 2025 (front tyre tread depth below requirements of 1.6mm both side; nearside rear road wheel fixing missing) and passed later the same day.

Advisories at the latest test: offside front suspension arm pin or bush worn but not resulting in excessive movement rear.

Mileage at that test: 90,882 miles, which matches the advertised 99,144 miles.

Advertised mileage is about 48,400 miles higher than the median mileage of a 2020 SEAT Ateca on AskCar.

Similar cars

3 other 2020 SEAT Ateca SE Technology 1.6 diesel automatic SUVs are for sale at UK dealers, from £10,328 to £11,799, as of 11 November 2026.

The 3 closest to this car in mileage:

• 2020 SEAT Ateca SE Technology, 1.6 diesel SUV, red. Mileage: 66,978 miles. Price: £10,328, £1,330 more than this car. Dealer: Cox Motor Group Blackpool Honda in Blackpool. AskCar page: https://askcar.co.uk/car/seat-ateca-2020-f63d751b6af2
• 2020 SEAT Ateca SE Technology, 1.6 diesel SUV, grey. Mileage: 61,995 miles. Price: £10,995, £1,997 more than this car. Dealer: Autoever in Manchester. AskCar page: https://askcar.co.uk/car/seat-ateca-2020-02a08bf9d59f
• 2020 SEAT Ateca SE Technology, 1.6 diesel SUV, grey. Mileage: 45,851 miles. Price: £11,799, £2,801 more than this car. Dealer: Pine Lodge Cars in Whitchurch. AskCar page: https://askcar.co.uk/car/seat-ateca-2020-cbf61e002c4e