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: 109,000 miles
• Fuel: Petrol
• Body: Hatchback, 5 doors, 5 seats
• Engine: 1.2 litres, 108 bhp
• Gearbox: Manual
• Drive: Front-wheel drive
• Colour: Silver
• CO2: 116 g/km
• Emissions standard: Euro 6, ULEZ compliant

About this car

This 2018 SEAT Leon SE Dynamic Technology has covered 109,000 miles. The AskCar estimate for this car is £5,859. It is priced at £6,350, which is £491 above that estimate. The AskCar estimate uses UK dealer asking prices, including 2,093 SEAT Leon adverts, and accounts for the car’s age, mileage and specification. This car was first seen in our listings data 85 days ago. Ask the dealer why the advert shows fewer miles than the 109,694 recorded at the latest MOT. Its MOT is recorded as valid until 15 March 2027. The seller is Emerald Motor Group, based in Bolton. 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

Above the going rate: £491 (8%) over the AskCar estimate of £5,859.

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 85 days.

Price history

AskCar first saw this advert on 11 August 2026 at £6,350. 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 15 March 2027.

It has had 10 MOTs. The latest, on 16 March 2026, passed.

There were no advisories at the latest test.

Mileage at that test: 109,694 miles. The advert says 109,000 miles, fewer than the MOT record, so ask the dealer which is right.

Advertised mileage is about 42,000 miles higher 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 £6,782 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, white. Mileage: 92,286 miles. Price: £6,995, £645 more than this car. Dealer: DSR Car Sales in Wigton. AskCar page: https://askcar.co.uk/car/seat-leon-2018-603151a70767
• 2018 SEAT Leon SE Dynamic Technology, 1.2 petrol hatchback, silver. Mileage: 90,000 miles. Price: £6,795, £445 more than this car. Dealer: Specialist Cars of Bristol in Congresbury. AskCar page: https://askcar.co.uk/car/seat-leon-2018-640d478203f6
• 2018 SEAT Leon SE Dynamic Technology, 1.2 petrol hatchback, black. Mileage: 86,372 miles. Price: £6,999, £649 more than this car. Dealer: Orchard Automotive in Cardiff. AskCar page: https://askcar.co.uk/car/seat-leon-2018-131bcf5d18a9

• The nearest: 2018 SEAT Leon SE Dynamic Technology, 1.2 petrol hatchback, blue, 3 miles from this car. Mileage: 49,157 miles. Price: £8,990, £2,640 more than this car. Dealer: Whitefield Motors in Manchester. AskCar page: https://askcar.co.uk/car/seat-leon-2018-caa1a2bf30bc