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: 21,744 miles
• Fuel: Petrol
• Body: SUV, 5 doors, 5 seats
• Engine: 1.4 litres, 148 bhp
• Gearbox: Manual
• Drive: Front-wheel drive
• Colour: White
• CO2: 123 g/km
• Emissions standard: Euro 6, ULEZ compliant

About this car

This 2018 SEAT Ateca Xcellence has covered 21,744 miles, around 46,200 fewer miles than is typical for its age. Priced at £13,490, it is advertised £100 below the AskCar estimate of £13,590. To work out the AskCar estimate, we analyse UK dealer adverts for 1,520 SEAT Ateca cars across different ages and specifications. The dealer may accept less. This car has been on sale for at least 69 days, and its asking price is down £1,000. We checked its advertised mileage against the government's MOT record, and they match. The seller is John Clark SEAT Aberdeen, based in Aberdeen. 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: £100 (under 1%) under the AskCar estimate of £13,590.

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

The dealer may accept less. This 2018 SEAT Ateca has been on sale for at least 69 days, and its asking price has been cut by £1,000. 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 28 August 2026 at £14,490. Its asking price is now £13,490, £1,000 less. The latest price cut was seen on 21 October 2026.

Price changes recorded:

• 28 August 2026: £14,490
• 12 September 2026: £14,290
• 29 September 2026: £13,890
• 21 October 2026: £13,490

Mileage and MOT

MOT, from the government's MOT records (DVSA, the Driver and Vehicle Standards Agency), as of 5 November 2026: valid until 14 July 2027.

It has had 6 MOTs. The latest, on 15 July 2026, passed.

Advisories at the latest test: nearside front tyre worn close to legal limit/worn on edge 2mm; nearside front shock absorbers has light misting of oil; offside front shock absorbers has light misting of oil.

Mileage at that test: 21,659 miles, which matches the advertised 21,744 miles.

Advertised mileage is about 46,200 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 £11,995, as of 5 November 2026.

The 3 closest to this car in mileage:

• 2018 SEAT Ateca Xcellence, 1.4 petrol SUV, white. Mileage: 50,100 miles. Price: £11,995, £1,495 less than this car. Dealer: Venn's Motor Company in Taunton. AskCar page: https://askcar.co.uk/car/seat-ateca-2018-5d5467deeb02
• 2018 SEAT Ateca Xcellence, 1.4 petrol SUV, blue. Mileage: 53,685 miles. Price: £9,990, £3,500 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, grey. Mileage: 64,596 miles. Price: £10,495, £2,995 less than this car. Dealer: Regency Used Cars in Newtownards. AskCar page: https://askcar.co.uk/car/seat-ateca-2018-796da04df3c0

• The nearest: 2018 SEAT Ateca Xcellence, 1.4 petrol SUV, silver, under a mile from this car. Mileage: 75,836 miles. Price: £9,998, £3,492 less than this car. Dealer: Arnold Clark Aberdeen MG in Aberdeen. AskCar page: https://askcar.co.uk/car/seat-ateca-2018-6b87cdb387b4