2018 SEAT Ateca 2.0 TDI Xcellence
Price: £8,845. Fair price: £450 (4%) under the AskCar estimate of £9,295, 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: Xcellence
- Version: 2.0 TDI Xcellence Manual 4WD Euro 6 (s/s) 5dr (148 bhp)
- Year: 2018
- Mileage: 91,431 miles
- Fuel: Diesel
- Body: SUV, 5 doors, 5 seats
- Engine: 2.0 litres, 148 bhp
- Gearbox: Manual
- Drive: Four-wheel drive
- Colour: Grey
- CO2: 129 g/km
- Emissions standard: Euro 6, ULEZ compliant
About this car
With 91,431 miles on the clock, this 2018 SEAT Ateca Xcellence has done roughly 23,400 more miles than a typical 2018 SEAT Ateca. The dealer is asking £8,845, which is £450 below the AskCar estimate of £9,295. To work out the AskCar estimate, we analyse UK dealer adverts for 1,518 SEAT Ateca cars across different ages and specifications. Since we first spotted the advert 12 days ago, the asking price has dropped by £50. According to the government's MOT record, its advertised mileage is consistent with the latest test. The seller is Perrys Preston, based in Preston. How to contact the dealer and its opening hours are on this AskCar page.
Stock data as of 4 November 2026.
Price
Fair price: £450 (4%) under the AskCar estimate of £9,295.
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 2.0 diesel engine is typically advertised at £11,700: the median of the 25 for sale on AskCar, as of 4 November 2026.
Time on sale
This 2018 SEAT Ateca has been on sale for at least 12 days.
Price history
AskCar first saw this advert on 23 October 2026 at £8,895. Its asking price is now £8,845, £50 less. The latest price cut was seen on 29 October 2026.
Price changes recorded:
- 23 October 2026: £8,895
- 29 October 2026: £8,845
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 failed its MOT on 4 September 2026 (nearside headlamp aim projected beam image is obviously incorrect) and passed later the same day.
There were no advisories at the latest test.
Mileage at that test: 90,394 miles, which matches the advertised 91,431 miles.
Advertised mileage is about 23,400 miles higher than the median mileage of a 2018 SEAT Ateca on AskCar.
Similar cars
4 other 2018 SEAT Ateca Xcellence 2.0 diesel manual SUVs are for sale at UK dealers, from £7,495 to £13,500, as of 4 November 2026.
The 3 closest to this car in mileage:
- 2018 SEAT Ateca Xcellence, 2.0 diesel SUV, silver. Mileage: 91,820 miles. Price: £8,695, £150 less than this car. Dealer: V12 Sports & Classics Ltd - Wolverhampton in Wolverhampton. AskCar page: https://askcar.co.uk/car/seat-ateca-2018-fd2fefb209a3
- 2018 SEAT Ateca Xcellence, 2.0 diesel SUV, black. Mileage: 104,915 miles. Price: £7,495, £1,350 less than this car. Dealer: Happy Motors in Blackburn. AskCar page: https://askcar.co.uk/car/seat-ateca-2018-c33211a932fe
- 2018 SEAT Ateca Xcellence, 2.0 diesel SUV, black. Mileage: 61,000 miles. Price: £11,450, £2,605 more than this car. Dealer: Scottish Motor Services in Glasgow. AskCar page: https://askcar.co.uk/car/seat-ateca-2018-fd6513acf16b
Browse all SEAT Ateca cars for sale · 2018 SEAT Ateca price guide
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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.