2018 SEAT Leon 2.0 TSI Sport Cupra 300
Price: £14,995. Fair price: £758 (4%) under the AskCar estimate of £15,753, our expected asking price for this car from its model, age, mileage and specification, drawing on 2,093 priced SEAT Leon adverts on AskCar as of 4 November 2026.
AskCar lists 2,151 used SEAT Leon from 1,295 UK dealerships, as of 4 November 2026.
Overview
- Make: SEAT
- Model: Leon
- Trim: Cupra 300
- Version: 2.0 TSI Cupra 300 Manual FWD Euro 6 (s/s) 3dr Sport Coupe (296 bhp)
- Year: 2018
- Mileage: 49,553 miles
- Fuel: Petrol
- Body: Hatchback, 3 doors, 5 seats
- Engine: 2.0 litres, 296 bhp
- Gearbox: Manual
- Drive: Front-wheel drive
- Colour: Grey
- CO2: 158 g/km
- Emissions standard: Euro 6, ULEZ compliant
About this car
At 49,553 miles, this 2018 SEAT Leon Cupra 300 has covered about 17,400 fewer miles than other 2018 SEAT Leon cars. Priced at £14,995, it is advertised £758 below the AskCar estimate of £15,753. To work out the AskCar estimate, we analyse UK dealer adverts for 2,093 SEAT Leon cars across different ages and specifications. This car was first seen in our listings data 56 days ago. The government's MOT record matches its advertised mileage. You can find this car at The Plough Garage in Farnham. How to contact the dealer and its opening hours are on this AskCar page.
Stock data as of 4 November 2026.
Price
Fair price: £758 (4%) under the AskCar estimate of £15,753.
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 2,093 priced SEAT Leon adverts across different ages and specifications, as of 4 November 2026.
A 2018 SEAT Leon with the 2.0 petrol engine is typically advertised at £11,500: the median of the 81 for sale on AskCar, as of 4 November 2026.
Time on sale
This 2018 SEAT Leon has been on sale for at least 56 days.
Price history
AskCar first saw this advert on 9 September 2026 at £14,995. Its asking price has not changed.
Price changes recorded:
- 9 September 2026: £14,995
- 11 September 2026: £15,495
- 3 October 2026: £14,995
Mileage and MOT
MOT, from the government's MOT records (DVSA, the Driver and Vehicle Standards Agency), as of 4 November 2026: valid until 8 July 2027.
It has had 7 MOTs. The latest, on 9 July 2026, passed.
Advisories at the latest test: offside rear tyre slightly damaged/cracking or perishing cracking/perishing.
Mileage at that test: 48,649 miles, which matches the advertised 49,553 miles.
Advertised mileage is about 17,400 miles lower than the median mileage of a 2018 SEAT Leon on AskCar.
Similar cars
10 other 2018 SEAT Leon Cupra 300 2.0 petrol manual hatchbacks are for sale at UK dealers, from £11,990 to £19,850, as of 4 November 2026.
The 3 closest to this car in mileage:
- 2018 SEAT Leon Cupra 300, 2.0 petrol hatchback, grey. Mileage: 59,000 miles. Price: £17,995, £3,000 more than this car. Dealer: Vision Car Sales in Swindon. AskCar page: https://askcar.co.uk/car/seat-leon-2018-04c44fb77f37
- 2018 SEAT Leon Cupra 300, 2.0 petrol hatchback, grey. Mileage: 39,945 miles. Price: £16,499, £1,504 more than this car. Dealer: TCS Trade Car Sales (Midlands) in Walsall. AskCar page: https://askcar.co.uk/car/seat-leon-2018-1e6937e08619
- 2018 SEAT Leon Cupra 300, 2.0 petrol hatchback, red. Mileage: 59,529 miles. Price: £15,495, £500 more than this car. Dealer: Anchor Cars in Reading. AskCar page: https://askcar.co.uk/car/seat-leon-2018-106b77571d5e
Browse all SEAT Leon cars for sale · 2018 SEAT Leon price guide
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Photos
33 photos of this car are on its AskCar page.
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.