2018 SEAT Leon 1.5 TSI EVO Xcellence

Price: £8,495. Fair price: £567 (7%) over the AskCar estimate of £7,928, 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: Xcellence
  • Version: 1.5 TSI EVO Xcellence Manual FWD Euro 6 (s/s) 5dr (128 bhp)
  • Year: 2018
  • Mileage: 87,400 miles
  • Fuel: Petrol
  • Body: Hatchback, 5 doors, 5 seats
  • Engine: 1.5 litres, 128 bhp
  • Gearbox: Manual
  • Drive: Front-wheel drive
  • Colour: Grey
  • CO2: 113 g/km
  • Emissions standard: Euro 6, ULEZ compliant

About this car

The advertised mileage for this 2018 SEAT Leon Xcellence is 87,400 miles. Its asking price of £8,495 is £567 above the AskCar estimate of £7,928. The AskCar estimate uses UK dealer asking prices, including 2,093 SEAT Leon adverts, and accounts for the car’s age, mileage and specification. It first appeared in our advert records 19 days ago. The last MOT shows 88,102 miles, more than the advert. This is worth checking with the dealer. Its recorded MOT is valid until 31 July 2027. You can find this car at AAA Car Sale in Darlington. How to contact the dealer and its opening hours are on this AskCar page.

Stock data as of 4 November 2026.

How we estimate prices and check cars

Price

Fair price: £567 (7%) over the AskCar estimate of £7,928.

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 1.5 petrol engine is typically advertised at £9,900: the median of the 33 for sale on AskCar, as of 4 November 2026.

Time on sale

This 2018 SEAT Leon has been on sale for at least 19 days.

Price history

AskCar first saw this advert on 16 October 2026 at £8,495. Its asking price has not changed.

Mileage and MOT

MOT, from the government's MOT records (DVSA, the Driver and Vehicle Standards Agency), as of 4 November 2026: valid until 31 July 2027.

It has had 9 MOTs. The latest, on 16 October 2026, passed.

There were no advisories at the latest test.

Mileage at that test: 88,102 miles. The advert says 87,400 miles, fewer than the MOT record, so ask the dealer which is right.

Advertised mileage is about 20,400 miles higher than the median mileage of a 2018 SEAT Leon on AskCar.

Similar cars

1 other 2018 SEAT Leon Xcellence 1.5 petrol manual hatchback is for sale at UK dealers, as of 4 November 2026.

The closest to this car in mileage:

  • 2018 SEAT Leon Xcellence, 1.5 petrol hatchback, black. Mileage: 49,100 miles. Price: £9,890, £1,395 more than this car. Dealer: Fish Motors in Bolton. AskCar page: https://askcar.co.uk/car/seat-leon-2018-de3736b5e7d1

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

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Photos

38 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.