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: 59,170 miles
• Fuel: Petrol
• Body: Hatchback, 5 doors, 5 seats
• Engine: 1.2 litres, 108 bhp
• Gearbox: Manual
• Drive: Front-wheel drive
• Colour: White
• CO2: 116 g/km
• Emissions standard: Euro 6, ULEZ compliant

About this car

At 59,170 miles, this 2018 SEAT Leon SE Dynamic Technology has covered about 7,800 fewer miles than other 2018 SEAT Leon cars. Priced at £8,995, it is advertised £270 above the AskCar estimate of £8,725. To work out the AskCar estimate, we analyse UK dealer adverts for 2,093 SEAT Leon cars across different ages and specifications. The dealer may accept less. This car has been on sale for at least 146 days. We checked its advertised mileage against the government's MOT record, and they match. The seller is H & M Cars Barnsley, based in Barnsley. 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: £270 (3%) over the AskCar estimate of £8,725.

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

The dealer may accept less. This 2018 SEAT Leon has been on sale for at least 146 days. About half of 2018 SEAT Leon cars are gone from sale within a month of being advertised: 216 of the 418 first advertised between 7 July 2026 and 1 October 2026.

Price history

AskCar first saw this advert on 11 June 2026 at £8,995. 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 8 February 2027.

It failed its MOT on 7 February 2026 (exhaust carbon monoxide content after 2nd fast idle exceeds manufacturer's specified limits) and passed 2 days later, on 9 February 2026.

Advisories at the latest test: nearside front tyre worn close to legal limit/worn on edge 2.2MM; offside front tyre worn close to legal limit/worn on edge 2.3MM; nearside front outer tyre slightly damaged/cracking or perishing WALL.

Mileage at that test: 58,756 miles, which matches the advertised 59,170 miles.

Advertised mileage is about 7,800 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 £9,999, as of 4 November 2026.

The 3 closest to this car in mileage:

• 2018 SEAT Leon SE Dynamic Technology, 1.2 petrol hatchback, black. Mileage: 59,746 miles. Price: £8,998, the same price as this car. Dealer: Arnold Clark Clydebank Peugeot in Clydebank. AskCar page: https://askcar.co.uk/car/seat-leon-2018-9450b032d907
• 2018 SEAT Leon SE Dynamic Technology, 1.2 petrol hatchback, blue. Mileage: 57,029 miles. Price: £8,160, £835 less than this car. Dealer: Evans Halshaw Citroen Rotherham in Rotherham. AskCar page: https://askcar.co.uk/car/seat-leon-2018-4508721cae93
• 2018 SEAT Leon SE Dynamic Technology, 1.2 petrol hatchback, grey. Mileage: 61,393 miles. Price: £8,695, £300 less than this car. Dealer: Fields Dunley Service Station in Stourport-on-Severn. AskCar page: https://askcar.co.uk/car/seat-leon-2018-bf81a5f7b0e5