2018 SEAT Ateca 1.6 Xcellence
Price: £6,499. Fair price: £192 (2%) under the AskCar estimate of £6,691, our expected asking price for this car from its model, age, mileage and specification, drawing on 1,521 priced SEAT Ateca adverts on AskCar as of 7 November 2026.
AskCar lists 1,566 used SEAT Ateca from 888 UK dealerships, as of 7 November 2026.
Overview
- Make: SEAT
- Model: Ateca
- Trim: Xcellence
- Version: 1.6 TDI Xcellence Manual FWD Euro 6 (s/s) 5dr (113 bhp)
- Year: 2018
- Mileage: 118,935 miles
- Fuel: Diesel
- Body: SUV, 5 doors, 5 seats
- Engine: 1.6 litres, 113 bhp
- Gearbox: Manual
- Drive: Front-wheel drive
- Colour: Red
- Emissions standard: Euro 6, ULEZ compliant
About this car
This 2018 SEAT Ateca Xcellence is advertised with 118,935 miles, approximately 50,500 above the typical mileage for its age. The dealer is asking £6,499, which is £192 below the AskCar estimate of £6,691. To work out the AskCar estimate, we analyse UK dealer adverts for 1,521 SEAT Ateca cars across different ages and specifications. We first recorded this car for sale today. It is advertised by D.H. Car Sales (NE) in Seaham. How to contact the dealer and its opening hours are on this AskCar page.
Stock data as of 7 November 2026.
Price
Fair price: £192 (2%) under the AskCar estimate of £6,691.
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 1,521 priced SEAT Ateca adverts across different ages and specifications, as of 7 November 2026.
A 2018 SEAT Ateca with the 1.6 diesel engine is typically advertised at £9,400: the median of the 34 for sale on AskCar, as of 7 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: 115 of the 222 first advertised between 13 July 2026 and 4 October 2026.
Price history
AskCar first saw this advert on 7 November 2026 at £6,499. Its asking price has not changed.
Mileage and MOT
Advertised mileage is about 50,500 miles higher than the median mileage of a 2018 SEAT Ateca on AskCar.
Similar cars
3 other 2018 SEAT Ateca Xcellence 1.6 diesel manual SUVs are for sale at UK dealers, from £7,689 to £9,890, as of 7 November 2026.
The 3 closest to this car in mileage:
- 2018 SEAT Ateca Xcellence, 1.6 diesel SUV, black. Mileage: 100,000 miles. Price: £7,689, £1,190 more than this car. Dealer: West Midlands Motors in Birmingham. AskCar page: https://askcar.co.uk/car/seat-ateca-2018-9a4cdb955e84
- 2018 SEAT Ateca Xcellence, 1.6 diesel SUV, black. Mileage: 84,210 miles. Price: £8,500, £2,001 more than this car. Dealer: White Cottage Car Centre in Mirfield. AskCar page: https://askcar.co.uk/car/seat-ateca-2018-96fc1c933a36
- 2018 SEAT Ateca Xcellence, 1.6 diesel SUV, blue. Mileage: 60,200 miles. Price: £9,890, £3,391 more than this car. Dealer: Pace Automotive in Aylesbury. AskCar page: https://askcar.co.uk/car/seat-ateca-2018-b53f37fac53d
Browse all SEAT Ateca cars for sale · 2018 SEAT Ateca price guide
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As of 7 November 2026, AskCar lists 601,018 cars and vans from 12,892 UK dealerships, read daily from dealer websites: over 99% of UK dealer used car adverts. No dealer pays to be listed.