2018 SEAT Leon 2.0 TDI
Price: £6,290. Fair price: £112 (1%) under the AskCar estimate of £6,402, our expected asking price for this car from its model, age, mileage and specification, drawing on 2,078 priced SEAT Leon adverts on AskCar as of 8 November 2026.
AskCar lists 2,154 used SEAT Leon from 1,298 UK dealerships, as of 8 November 2026.
Overview
- Make: SEAT
- Model: Leon
- Version: 2.0 TDI Manual FWD Euro 6 5dr (147 bhp)
- Year: 2018
- Mileage: 111,654 miles
- Fuel: Diesel
- Body: Estate, 5 doors, 5 seats
- Engine: 2.0 litres, 147 bhp
- Gearbox: Manual
- Drive: Front-wheel drive
- Colour: Purple
- CO2: 112 g/km
- Emissions standard: Euro 6, ULEZ compliant
About this car
This 2018 SEAT Leon is advertised with 111,654 miles, approximately 42,700 above the typical mileage for its age. The dealer is asking £6,290, which is £112 below the AskCar estimate of £6,402. To work out the AskCar estimate, we analyse UK dealer adverts for 2,078 SEAT Leon cars across different ages and specifications. The dealer may accept less. This car has been on sale for at least 79 days, and its asking price is down £700. According to the government's MOT record, its advertised mileage is consistent with the latest test. The seller is Dunedin Car Sales, based in Larkhall. How to contact the dealer and its opening hours are on this AskCar page.
Stock data as of 8 November 2026.
Price
Fair price: £112 (1%) under the AskCar estimate of £6,402.
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 2,078 priced SEAT Leon adverts across different ages and specifications, as of 8 November 2026.
A 2018 SEAT Leon with the 2.0 diesel engine is typically advertised at £11,400: the median of the 80 for sale on AskCar, as of 8 November 2026.
Time on sale
The dealer may accept less. This 2018 SEAT Leon has been on sale for at least 79 days, and its asking price has been cut by £700. About half of 2018 SEAT Leon cars are gone from sale within a month of being advertised: 221 of the 435 first advertised between 9 July 2026 and 5 October 2026.
Price history
AskCar first saw this advert on 21 August 2026 at £6,990. Its asking price is now £6,290, £700 less. The latest price cut was seen on 3 November 2026.
Price changes recorded:
- 21 August 2026: £6,990
- 5 September 2026: £6,790
- 29 October 2026: £6,490
- 3 November 2026: £6,290
Mileage and MOT
MOT, from the government's MOT records (DVSA, the Driver and Vehicle Standards Agency), as of 8 November 2026: valid until 19 May 2027.
It has had 9 MOTs. The latest, on 20 May 2026, passed.
There were no advisories at the latest test.
Mileage at that test: 107,423 miles, which matches the advertised 111,654 miles.
Advertised mileage is about 42,700 miles higher than the median mileage of a 2018 SEAT Leon on AskCar.
Browse all SEAT Leon cars for sale · 2018 SEAT Leon price guide
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- Used SEAT Leon for sale near Larkhall
Photos
37 photos of this car are on its AskCar page.
As of 8 November 2026, AskCar lists 595,629 cars and vans from 12,891 UK dealerships, read daily from dealer websites: over 99% of UK dealer used car adverts. No dealer pays to be listed.