2018 SEAT Leon 1.2 TSI SE Dynamic Technology

Price: £8,160. Good value: £716 (8%) under the AskCar estimate of £8,876, 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: SE Dynamic Technology
  • Version: 1.2 TSI SE Dynamic Technology Manual FWD Euro 6 (s/s) 5dr (108 bhp)
  • Year: 2018
  • Mileage: 57,029 miles
  • Fuel: Petrol
  • Body: Hatchback, 5 doors, 5 seats
  • Engine: 1.2 litres, 108 bhp
  • Gearbox: Manual
  • Drive: Front-wheel drive
  • Colour: Blue
  • CO2: 116 g/km
  • Emissions standard: Euro 6, ULEZ compliant

About this car

This 2018 SEAT Leon SE Dynamic Technology is advertised with 57,029 miles, approximately 10,900 below the typical mileage for its age. The dealer is asking £8,160, which is £716 below the AskCar estimate of £8,876. To work out the AskCar estimate, we analyse UK dealer adverts for 2,094 SEAT Leon cars across different ages and specifications. We first recorded this advert 55 days ago, and its asking price has since fallen by £560. According to the government's MOT record, its advertised mileage is consistent with the latest test. The seller is Evans Halshaw Citroen Rotherham, based in Rotherham. 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

Good value: £716 (8%) under the AskCar estimate of £8,876.

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 1.2 petrol engine is typically advertised at £8,500: the median of the 24 for sale on AskCar, as of 5 November 2026.

Time on sale

This 2018 SEAT Leon has been on sale for at least 55 days.

Price history

AskCar first saw this advert on 11 September 2026 at £8,720. Its asking price is now £8,160, £560 less. The latest price cut was seen on 28 October 2026.

Price changes recorded:

  • 11 September 2026: £8,720
  • 22 September 2026: £8,630
  • 29 September 2026: £8,620
  • 10 October 2026: £8,510
  • 16 October 2026: £8,370
  • 21 October 2026: £8,320
  • 27 October 2026: £8,300
  • 28 October 2026: £8,160

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 May 2027.

It has had 7 MOTs. The latest, on 30 April 2026, passed.

There were no advisories at the latest test.

Mileage at that test: 53,969 miles, which matches the advertised 57,029 miles.

Advertised mileage is about 10,900 miles lower than the median mileage of a 2018 SEAT Leon on AskCar.

Similar cars

19 other 2018 SEAT Leon SE Dynamic Technology 1.2 petrol manual hatchbacks are for sale at UK dealers, from £6,350 to £9,999, as of 5 November 2026.

The 3 closest to this car in mileage:

  • 2018 SEAT Leon SE Dynamic Technology, 1.2 petrol hatchback, black. Mileage: 55,000 miles. Price: £8,489, £329 more than this car. Dealer: Distinct Motors in Bury. AskCar page: https://askcar.co.uk/car/seat-leon-2018-fc42de4eb76c
  • 2018 SEAT Leon SE Dynamic Technology, 1.2 petrol hatchback, blue. Mileage: 54,936 miles. Price: £8,996, £836 more than this car. Dealer: D. M. Keith in Grimsby. AskCar page: https://askcar.co.uk/car/seat-leon-2018-64335a96dd67
  • 2018 SEAT Leon SE Dynamic Technology, 1.2 petrol hatchback, white. Mileage: 59,170 miles. Price: £8,995, £835 more than this car. Dealer: H & M Cars Barnsley in Barnsley. AskCar page: https://askcar.co.uk/car/seat-leon-2018-9456439afe53
  • The nearest: 2018 SEAT Leon SE Dynamic Technology, 1.2 petrol hatchback, grey, 5 miles from this car. Mileage: 81,485 miles. Price: £6,992, £1,168 less than this car. Dealer: Euro Motor Company in Rotherham. AskCar page: https://askcar.co.uk/car/seat-leon-2018-bcd1cd36355a

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

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Photos

28 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.