2018 SEAT Leon 2.0 TSI Cupra 300

Overview

• Make: SEAT
• Model: Leon
• Trim: Cupra 300
• Version: 2.0 TSI Cupra 300 DSG 4WD Euro 6 (s/s) 5dr ST (296 bhp)
• Year: 2018
• Mileage: 37,950 miles
• Fuel: Petrol
• Body: Estate, 5 doors, 5 seats
• Engine: 2.0 litres, 296 bhp
• Gearbox: Automatic (DSG)
• Drive: Four-wheel drive
• Colour: Blue
• CO2: 164 g/km
• Emissions standard: Euro 6, ULEZ compliant

About this car

With 37,950 miles on the clock, this 2018 SEAT Leon Cupra 300 has done roughly 30,000 fewer miles than a typical 2018 SEAT Leon. Its asking price of £20,679 is £305 above the AskCar estimate of £20,374. The AskCar estimate uses 2,094 UK dealer adverts for the SEAT Leon, with adjustments for age, mileage, trim, engine and other specifications. We first saw this car advertised 14 days ago. Its asking price has since fallen by £321. According to the government's MOT record, its advertised mileage is consistent with the latest test. The seller is JCT600 Approved Leeds, based in Leeds. 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: £305 (1%) over the AskCar estimate of £20,374.

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 2,094 priced SEAT Leon adverts across different ages and specifications, as of 5 November 2026.

A 2018 SEAT Leon with the 2.0 petrol engine is typically advertised at £11,500: the median of the 82 for sale on AskCar, as of 5 November 2026.

Time on sale

This 2018 SEAT Leon has been on sale for at least 14 days.

Price history

AskCar first saw this advert on 22 October 2026 at £21,000. Its asking price is now £20,679, £321 less. The latest price cut was seen on 30 October 2026.

Price changes recorded:

• 22 October 2026: £21,000
• 30 October 2026: £20,679

Mileage and MOT

MOT, from the government's MOT records (DVSA, the Driver and Vehicle Standards Agency), as of 5 November 2026: valid until 7 March 2027.

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

There were no advisories at the latest test.

Mileage at that test: 34,978 miles, which matches the advertised 37,950 miles.

Advertised mileage is about 30,000 miles lower than the median mileage of a 2018 SEAT Leon on AskCar.

Similar cars

2 other 2018 SEAT Leon Cupra 300 2.0 petrol automatic estates are for sale at UK dealers, from £13,950 to £15,295, as of 5 November 2026.

The 2 closest to this car in mileage:

• 2018 SEAT Leon Cupra 300, 2.0 petrol estate, blue. Mileage: 72,728 miles. Price: £15,295, £5,384 less than this car. Dealer: Mossgate Motors in Oldham. AskCar page: https://askcar.co.uk/car/seat-leon-2018-2079bfa56f06
• 2018 SEAT Leon Cupra 300, 2.0 petrol estate, red. Mileage: 88,000 miles. Price: £13,950, £6,729 less than this car. Dealer: 400 Motors in Sheffield. AskCar page: https://askcar.co.uk/car/seat-leon-2018-8204672fd2d2