2018 SEAT Ateca 1.4 EcoTSI Xcellence

Overview

• Make: SEAT
• Model: Ateca
• Trim: Xcellence
• Version: 1.4 EcoTSI Xcellence Manual FWD Euro 6 (s/s) 5dr (148 bhp)
• Year: 2018
• Mileage: 64,596 miles
• Fuel: Petrol
• Body: SUV, 5 doors, 5 seats
• Engine: 1.4 litres, 148 bhp
• Gearbox: Manual
• Drive: Front-wheel drive
• Colour: Grey
• CO2: 123 g/km
• Emissions standard: Euro 6, ULEZ compliant

About this car

This 2018 SEAT Ateca Xcellence has covered 64,596 miles, around 3,400 fewer miles than is typical for its age. Priced at £10,495, it is advertised £380 below the AskCar estimate of £10,875. To work out the AskCar estimate, we analyse UK dealer adverts for 1,520 SEAT Ateca cars across different ages and specifications. It first appeared in our advert records today. We checked its advertised mileage against the government's MOT record, and they match. It is for sale at Regency Used Cars in Newtownards. How to contact the dealer and its opening hours are on this AskCar page.

Stock data as of 5 November 2026.

How we estimate prices and check cars

Price

Fair price: £380 (3%) under the AskCar estimate of £10,875.

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 1,520 priced SEAT Ateca adverts across different ages and specifications, as of 5 November 2026.

A 2018 SEAT Ateca with the 1.4 petrol engine is typically advertised at £10,000: the median of the 23 for sale on AskCar, as of 5 November 2026.

Time on sale

AskCar first saw this 2018 SEAT Ateca advertised today. About half of 2018 SEAT Ateca cars are gone from sale within a month of being advertised: 113 of the 218 first advertised between 13 July 2026 and 2 October 2026.

Price history

AskCar first saw this advert on 5 November 2026 at £10,495. 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 5 November 2026: valid until 18 September 2027.

It has had 4 MOTs. The latest, on 19 September 2026, passed.

There were no advisories at the latest test.

Mileage at that test: 64,034 miles, which matches the advertised 64,596 miles.

Advertised mileage is about 3,400 miles lower than the median mileage of a 2018 SEAT Ateca on AskCar.

Similar cars

8 other 2018 SEAT Ateca Xcellence 1.4 petrol manual SUVs are for sale at UK dealers, from £6,250 to £13,490, as of 5 November 2026.

The 3 closest to this car in mileage:

• 2018 SEAT Ateca Xcellence, 1.4 petrol SUV, blue. Mileage: 53,685 miles. Price: £9,990, £505 less than this car. Dealer: Summit Automotive in Huddersfield. AskCar page: https://askcar.co.uk/car/seat-ateca-2018-86e4930e71c2
• 2018 SEAT Ateca Xcellence, 1.4 petrol SUV, silver. Mileage: 75,836 miles. Price: £9,998, £497 less than this car. Dealer: Arnold Clark Aberdeen MG in Aberdeen. AskCar page: https://askcar.co.uk/car/seat-ateca-2018-6b87cdb387b4
• 2018 SEAT Ateca Xcellence, 1.4 petrol SUV, white. Mileage: 50,100 miles. Price: £11,995, £1,500 more than this car. Dealer: Venn's Motor Company in Taunton. AskCar page: https://askcar.co.uk/car/seat-ateca-2018-5d5467deeb02

• The nearest: 2018 SEAT Ateca Xcellence, 1.4 petrol SUV, black, 38 miles from this car. Mileage: 93,886 miles. Price: £8,950, £1,545 less than this car. Dealer: Family Cars NI in Ballymena. AskCar page: https://askcar.co.uk/car/seat-ateca-2018-4d32870e0d28