2018 SEAT Leon 2.0 TSI Sport Cupra 300

Price: £14,498. Fair price: £568 (4%) over the AskCar estimate of £13,930, our expected asking price for this car from its model, age, mileage and specification, drawing on 2,094 priced SEAT Leon adverts on AskCar as of 5 November 2026.

AskCar lists 2,153 used SEAT Leon from 1,300 UK dealerships, as of 5 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: 66,868 miles
  • Fuel: Petrol
  • Body: Hatchback, 3 doors, 5 seats
  • Engine: 2.0 litres, 296 bhp
  • Gearbox: Manual
  • Drive: Front-wheel drive
  • Colour: Orange
  • CO2: 158 g/km
  • Emissions standard: Euro 6, ULEZ compliant

About this car

This 2018 SEAT Leon Cupra 300 has covered 66,868 miles. The AskCar estimate for this car is £13,930. It is priced at £14,498, which is £568 above that estimate. To work out the AskCar estimate, we analyse UK dealer adverts for 2,094 SEAT Leon cars across different ages and specifications. The dealer may accept less: this car has been on sale for at least 84 days, and its asking price has been cut by £500. According to the government's MOT record, its advertised mileage is consistent with the latest test. The seller is Arnold Clark Edinburgh Seafield Motorstore / Vanstore, based in Edinburgh. 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: £568 (4%) over the AskCar estimate of £13,930.

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

The dealer may accept less. This 2018 SEAT Leon has been on sale for at least 84 days, and its asking price has been cut by £500. About half of 2018 SEAT Leon cars are gone from sale within a month of being advertised: 219 of the 427 first advertised between 7 July 2026 and 2 October 2026.

Price history

AskCar first saw this advert on 13 August 2026 at £14,998. Its asking price is now £14,498, £500 less. The latest price cut was seen on 20 October 2026.

Price changes recorded:

  • 13 August 2026: £14,998
  • 20 October 2026: £14,498

Mileage and MOT

MOT, from the government's MOT records (DVSA, the Driver and Vehicle Standards Agency), as of 5 November 2026: valid until 18 May 2027.

It has had 7 MOTs. The latest, on 11 May 2026, passed.

Advisories at the latest test: offside front shock absorbers has light misting of oil; rear brake disc worn, but not excessively; rear brake pad(s) wearing thin.

Mileage at that test: 65,386 miles, which matches the advertised 66,868 miles.

Advertised mileage is about 1,000 miles lower than the median mileage of a 2018 SEAT Leon on AskCar.

Similar cars

11 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 5 November 2026.

The 3 closest to this car in mileage:

  • 2018 SEAT Leon Cupra 300, 2.0 petrol hatchback, orange. Mileage: 65,032 miles. Price: £15,990, £1,492 more than this car. Dealer: Bella Cars in Huddersfield. AskCar page: https://askcar.co.uk/car/seat-leon-2018-417251725f50
  • 2018 SEAT Leon Cupra 300, 2.0 petrol hatchback, blue. Mileage: 68,728 miles. Price: £13,995, £503 less than this car. Dealer: Group 1 Assured Norwich in Norwich. AskCar page: https://askcar.co.uk/car/seat-leon-2018-0b96be67470f
  • 2018 SEAT Leon Cupra 300, 2.0 petrol hatchback, blue. Mileage: 64,912 miles. Price: £14,900, £402 more than this car. Dealer: Marshall BYD Northampton in Northampton. AskCar page: https://askcar.co.uk/car/seat-leon-2018-0cd563cb15cc

Browse all SEAT Leon cars for sale · 2018 SEAT Leon price guide

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Photos

20 photos of this car are on its AskCar page.

As of 5 November 2026, AskCar lists 595,776 cars and vans from 12,945 UK dealerships, read daily from dealer websites: over 99% of UK dealer used car adverts. No dealer pays to be listed.