2018 SEAT Leon 1.2 TSI SE Dynamic Technology

Price: £9,999. Fair price: £106 (1%) over the AskCar estimate of £9,893, 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: SE Dynamic Technology
  • Version: 1.2 TSI SE Dynamic Technology Manual FWD Euro 6 (s/s) 5dr (108 bhp)
  • Year: 2018
  • Mileage: 39,421 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

With 39,421 miles on the clock, this 2018 SEAT Leon SE Dynamic Technology has done roughly 27,500 fewer miles than a typical 2018 SEAT Leon. The dealer is asking £9,999, which is £106 above the AskCar estimate of £9,893. To work out the AskCar estimate, we analyse UK dealer adverts for 2,093 SEAT Leon cars across different ages and specifications. It first appeared in our advert records 60 days ago. Our latest MOT record expired on 2 July 2025. Check the current position with the dealer. According to the government's MOT record, its advertised mileage is consistent with the latest test. You can find this car at Bridgend Motor Group in Irvine. 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: £106 (1%) over the AskCar estimate of £9,893.

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 1.2 petrol engine is typically advertised at £8,500: the median of the 27 for sale on AskCar, as of 4 November 2026.

Time on sale

This 2018 SEAT Leon has been on sale for at least 60 days.

Price history

AskCar first saw this advert on 5 September 2026 at £9,999. 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: the latest record we hold ran out on 2 July 2025; ask the dealer for the current MOT.

It has had 2 MOTs. The latest, on 3 July 2023, passed.

There were no advisories at the latest test.

Mileage at that test: 16,558 miles, which matches the advertised 39,421 miles.

Advertised mileage is about 27,500 miles lower than the median mileage of a 2018 SEAT Leon on AskCar.

Similar cars

22 other 2018 SEAT Leon SE Dynamic Technology 1.2 petrol manual hatchbacks are for sale at UK dealers, from £6,350 to £9,995, as of 4 November 2026.

The 3 closest to this car in mileage:

  • 2018 SEAT Leon SE Dynamic Technology, 1.2 petrol hatchback, white. Mileage: 39,000 miles. Price: £9,995, the same price as this car. Dealer: Magnum Car Sales in Broxburn. AskCar page: https://askcar.co.uk/car/seat-leon-2018-121208583e3b
  • 2018 SEAT Leon SE Dynamic Technology, 1.2 petrol hatchback, white. Mileage: 37,370 miles. Price: £9,995, the same price as this car. Dealer: Stretton Of Kew in Southport. AskCar page: https://askcar.co.uk/car/seat-leon-2018-02fca16ab060
  • 2018 SEAT Leon SE Dynamic Technology, 1.2 petrol hatchback, blue. Mileage: 45,325 miles. Price: £9,131, £868 less than this car. Dealer: Scott's of Leeds in Leeds. AskCar page: https://askcar.co.uk/car/seat-leon-2018-f4d15317f07d
  • The nearest: 2018 SEAT Leon SE Dynamic Technology, 1.2 petrol hatchback, black, 24 miles from this car. Mileage: 59,746 miles. Price: £8,998, £1,001 less than this car. Dealer: Arnold Clark Clydebank Peugeot in Clydebank. AskCar page: https://askcar.co.uk/car/seat-leon-2018-9450b032d907

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

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Photos

6 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.