2018 SEAT Ateca 1.6 TDI SE Technology

Overview

• Make: SEAT
• Model: Ateca
• Trim: SE Technology
• Version: 1.6 TDI SE Technology Manual FWD Euro 6 (s/s) 5dr (113 bhp)
• Year: 2018
• Mileage: 30,000 miles
• Fuel: Diesel
• Body: SUV, 5 doors, 5 seats
• Engine: 1.6 litres, 113 bhp
• Gearbox: Manual
• Drive: Front-wheel drive
• Colour: Red
• CO2: 120 g/km
• Emissions standard: Euro 6, ULEZ compliant

About this car

This 2018 SEAT Ateca SE Technology has covered 30,000 miles. The AskCar estimate for this car is £11,684. It is priced at £11,995, which is £311 above that estimate. The AskCar estimate uses UK dealer asking prices, including 1,518 SEAT Ateca adverts, and accounts for the car’s age, mileage and specification. We first recorded this advert 40 days ago, and its asking price has since fallen by £500. The advertised mileage is lower than the latest MOT reading of 30,859 miles. Ask the dealer to explain. Its MOT is recorded as valid until 17 September 2027. The seller is Worlingham Motor Company, based in Beccles. How to contact the dealer and its opening hours are on this AskCar page.

Stock data as of 4 November 2026.

How we estimate prices and check cars

Price

Fair price: £311 (2%) over the AskCar estimate of £11,684.

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 2018 SEAT Ateca with the 1.6 diesel engine is typically advertised at £9,300: the median of the 35 for sale on AskCar, as of 4 November 2026.

Time on sale

This 2018 SEAT Ateca has been on sale for at least 40 days.

Price history

AskCar first saw this advert on 25 September 2026 at £12,495. Its asking price is now £11,995, £500 less. The latest price cut was seen on 23 October 2026.

Price changes recorded:

• 25 September 2026: £12,495
• 23 October 2026: £11,995

Mileage and MOT

MOT, from the government's MOT records (DVSA, the Driver and Vehicle Standards Agency), as of 4 November 2026: valid until 17 September 2027.

It has had 6 MOTs. The latest, on 18 September 2026, passed.

There were no advisories at the latest test.

Mileage at that test: 30,859 miles. The advert says 30,000 miles, fewer than the MOT record, so ask the dealer which is right.

Advertised mileage is about 38,000 miles lower than the median mileage of a 2018 SEAT Ateca on AskCar.

Similar cars

10 other 2018 SEAT Ateca SE Technology 1.6 diesel manual SUVs are for sale at UK dealers, from £7,250 to £11,490, as of 4 November 2026.

The 3 closest to this car in mileage:

• 2018 SEAT Ateca SE Technology, 1.6 diesel SUV, blue. Mileage: 32,000 miles. Price: £11,490, £505 less than this car. Dealer: Medway Bridge Marina in Rochester. AskCar page: https://askcar.co.uk/car/seat-ateca-2018-e982aaee873e
• 2018 SEAT Ateca SE Technology, 1.6 diesel SUV, grey. Mileage: 39,000 miles. Price: £11,199, £796 less than this car. Dealer: Elm Tree Car Sales in Gateshead. AskCar page: https://askcar.co.uk/car/seat-ateca-2018-baef453409f6
• 2018 SEAT Ateca SE Technology, 1.6 diesel SUV, red. Mileage: 46,000 miles. Price: £9,995, £2,000 less than this car. Dealer: Poolfoot Car Centre in Fleetwood. AskCar page: https://askcar.co.uk/car/seat-ateca-2018-b6fb54cb3c94