2018 SEAT Leon 1.2 TSI SE Dynamic Technology

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: 55,731 miles
• Fuel: Petrol
• Body: Hatchback, 5 doors, 5 seats
• Engine: 1.2 litres, 108 bhp
• Gearbox: Manual
• Drive: Front-wheel drive
• Colour: Black
• CO2: 116 g/km
• Emissions standard: Euro 6, ULEZ compliant

About this car

This 2018 SEAT Leon SE Dynamic Technology has covered 55,731 miles, around 12,200 fewer miles than is typical for its age. Its asking price of £9,099 is £108 above the AskCar estimate of £8,991. The AskCar estimate uses 2,066 UK dealer adverts for the SEAT Leon, with adjustments for age, mileage, trim, engine and other specifications. This car was first seen in our listings data today. Its advertised mileage matches the government's MOT record. The seller is cinch Bellevue, based in Hart. How to contact the dealer and its opening hours are on this AskCar page.

Stock data as of 10 November 2026.

How we estimate prices and check cars

Price

Fair price: £108 (1%) over the AskCar estimate of £8,991.

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 2,066 priced SEAT Leon adverts across different ages and specifications, as of 10 November 2026.

A 2018 SEAT Leon with the 1.2 petrol engine is typically advertised at £8,800: the median of the 22 for sale on AskCar, as of 10 November 2026.

Time on sale

AskCar first saw this 2018 SEAT Leon advertised today. About half of 2018 SEAT Leon cars are gone from sale within a month of being advertised: 229 of the 447 first advertised between 10 July 2026 and 7 October 2026.

Price history

AskCar first saw this advert on 10 November 2026 at £9,099. 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 10 November 2026: valid until 13 October 2027.

It has had 8 MOTs. The latest, on 14 October 2026, passed.

There were no advisories at the latest test.

Mileage at that test: 55,729 miles, which matches the advertised 55,731 miles.

Advertised mileage is about 12,200 miles lower than the median mileage of a 2018 SEAT Leon on AskCar.

Similar cars

18 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 10 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, £610 less 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: £8,947, £152 less 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, £104 less 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, blue, under a mile from this car. Mileage: 69,863 miles. Price: £8,599, £500 less than this car. Dealer: cinch Bellevue in Hook. AskCar page: https://askcar.co.uk/car/seat-leon-2018-a1f087a4c44b