2018 SEAT Leon 2.0 TSI Cupra 300
Version: 2.0 TSI Cupra 300 Manual FWD Euro 6 (s/s) 5dr (296 bhp)
Price: £17,498. Fair price: £490 (2%) under the AskCar estimate of £17,988, our expected asking price for this car from its model, age, mileage and specification, drawing on 2,070 priced SEAT Leon adverts on AskCar as of 29 October 2026.
AskCar lists 2,162 used SEAT Leon from 1,305 UK dealerships, as of 29 October 2026.
Overview
- Make
- SEAT
- Model
- Leon
- Trim
- Cupra 300
- Version
- 2.0 TSI Cupra 300 Manual FWD Euro 6 (s/s) 5dr (296 bhp)
- Mileage
- 40,376 miles
- Year
- 2018
- Fuel type
- Petrol
- Body type
- Hatchback
- Engine
- 2.0 L
- Gearbox
- Manual
- Power
- 296 bhp
- Seats
- 5
- CO2
- 158 g/km
- Colour
- Orange
- Doors
- 5
- Driven wheels
- Front Wheel Drive
- Engine badge
- TSI
- Emissions standard
- Euro 6
About this car
This 2018 SEAT Leon Cupra 300 has covered 40,376 miles, around 25,600 fewer miles than is typical for its age. The AskCar estimate for this car is £17,988. It is priced at £17,498, which is £490 below that estimate. The AskCar estimate uses 2,070 UK dealer adverts for the SEAT Leon, with adjustments for age, mileage, trim, engine and other specifications. We first recorded this car for sale today. The latest MOT record shows an expiry date of 28 September 2027, with the advertised mileage consistent with the recorded reading. It is advertised by Arnold Clark Linwood Motorstore / BYD in Paisley.
Stock data as of 29 October 2026.
Price history
AskCar first saw this advert on 29 October 2026.
| Date observed | Asking price |
|---|---|
| 29 October 2026 | £17,498 |
Price and mileage comparison
Fair price: £490 (2%) under the AskCar estimate of £17,988.
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 2,070 priced SEAT Leon adverts across different ages and specifications, as of 29 October 2026.
Advertised mileage is about 25,600 miles lower than the median mileage of a 2018 SEAT Leon on AskCar.
The advertised mileage is consistent with the last MOT reading.
MOT
MOT: valid until 28 September 2027. 39,889 miles at the last test.
Other matching cars
17 other 2018 SEAT Leon Cupra 300 manual petrol cars are for sale at UK dealers from £11,495 to £19,850, as of 29 October 2026.
The 5 cheapest:
- 2018 SEAT Leon. Price: £11,495. Mileage: 77,291 miles. Dealer: Auto UK in Mirfield. AskCar page: https://askcar.co.uk/car/seat-leon-2018-5eaa770699b2
- 2018 SEAT Leon. Price: £11,990. Mileage: 91,621 miles. Dealer: West Brook Car Sales in Peterborough. AskCar page: https://askcar.co.uk/car/seat-leon-2018-e146cd768f09
- 2018 SEAT Leon. Price: £14,275. Mileage: 65,366 miles. Dealer: Perrys Preston in Preston. AskCar page: https://askcar.co.uk/car/seat-leon-2018-c054706a5357
- 2018 SEAT Leon. Price: £14,495. Mileage: 68,728 miles. Dealer: Group 1 Assured Norwich in Norwich. AskCar page: https://askcar.co.uk/car/seat-leon-2018-0b96be67470f
- 2018 SEAT Leon. Price: £14,495. Mileage: 67,000 miles. Dealer: Specialist Cars of Bristol in Congresbury. AskCar page: https://askcar.co.uk/car/seat-leon-2018-27d5387deb3e
The 17 matching cars have covered 24,124 to 91,621 miles, compared with 40,376 miles for this car.
Matching year, trim, gearbox and fuel does not mean matching mileage or every specification. The AskCar estimate adjusts for these differences.
Browse all SEAT Leon cars for sale · 2018 SEAT Leon price guide
More like this
Photos
20 photos of this car are on its AskCar page.
How to contact the dealer and its opening hours are on this AskCar page.
As of 29 October 2026, AskCar lists 587,923 cars and vans from 12,992 UK dealerships, read daily from dealer websites: over 99% of UK dealer used car adverts. No dealer pays to be listed.