2018 SEAT Leon 1.6 TDI SE Dynamic Technology

Overview

• Make: SEAT
• Model: Leon
• Trim: SE Dynamic Technology
• Version: 1.6 TDI SE Dynamic Technology DSG FWD Euro 6 (s/s) 5dr (113 bhp)
• Year: 2018
• Mileage: 54,200 miles
• Fuel: Diesel
• Body: Hatchback, 5 doors, 5 seats
• Engine: 1.6 litres, 113 bhp
• Gearbox: Automatic (DSG)
• Drive: Front-wheel drive
• Colour: Purple
• CO2: 109 g/km
• Emissions standard: Euro 6, ULEZ compliant

About this car

At 54,200 miles, this 2018 SEAT Leon SE Dynamic Technology has covered about 11,900 fewer miles than other 2018 SEAT Leon cars. The AskCar estimate for this car is £9,224. It is priced at £9,050, which is £174 below that estimate. To work out the AskCar estimate, we analyse UK dealer adverts for 2,054 SEAT Leon cars across different ages and specifications. The dealer may accept less. This car has been on sale for at least 116 days, and its asking price is down £1,037. Its advertised mileage matches the government's MOT record. The seller is The Car Traders London, based in Romford. How to contact the dealer and its opening hours are on this AskCar page.

Stock data as of 2 November 2026.

How we estimate prices and check cars

Price

Fair price: £174 (1%) under the AskCar estimate of £9,224.

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 2,054 priced SEAT Leon adverts across different ages and specifications, as of 2 November 2026.

A 2018 SEAT Leon with the 1.6 diesel engine is typically advertised at £8,100: the median of the 26 for sale on AskCar, as of 2 November 2026.

Time on sale

The dealer may accept less. This 2018 SEAT Leon has been on sale for at least 116 days, and its asking price has been cut by £1,037. About half of 2018 SEAT Leon cars are gone from sale within a month of being advertised: 212 of the 398 first advertised between 7 July 2026 and 29 September 2026.

Price history

AskCar first saw this advert on 9 July 2026 at £10,087. Its asking price is now £9,050, £1,037 less. The latest price cut was seen on 1 November 2026.

Price changes recorded:

• 10 July 2026: £10,087
• 11 July 2026: £9,987
• 15 July 2026: £9,787
• 17 July 2026: £10,287
• 21 July 2026: £10,087
• 23 July 2026: £9,887
• 31 July 2026: £9,587
• 19 August 2026: £9,787
• 21 August 2026: £9,587
• 27 August 2026: £9,488
• 10 September 2026: £9,288
• 15 September 2026: £9,488
• 24 September 2026: £9,688
• 29 September 2026: £9,488
• 30 September 2026: £9,288
• 6 October 2026: £9,488
• 20 October 2026: £9,288
• 21 October 2026: £8,988
• 29 October 2026: £9,288
• 31 October 2026: £9,500
• 1 November 2026: £9,040
• 2 November 2026: £9,050

Mileage and MOT

MOT, from the government's MOT records (DVSA, the Driver and Vehicle Standards Agency), as of 2 November 2026: valid until 4 January 2027.

It failed its MOT on 30 December 2025 (nearside rear brake pad(s) less than 1.5 mm thick) and passed 6 days later, on 5 January 2026.

Advisories at the latest test: nearside front tyre worn close to legal limit/worn on edge; offside front tyre worn close to legal limit/worn on edge; nearside rear brake pad(s) wearing thin; and 2 more.

Mileage at that test: 47,232 miles, which matches the advertised 54,200 miles.

Advertised mileage is about 11,900 miles lower than the median mileage of a 2018 SEAT Leon on AskCar.

Similar cars

4 other 2018 SEAT Leon SE Dynamic Technology 1.6 diesel automatic hatchbacks are for sale at UK dealers, from £8,000 to £9,925, as of 2 November 2026.

The 3 closest to this car in mileage:

• 2018 SEAT Leon SE Dynamic Technology, 1.6 diesel hatchback, blue. Mileage: 58,000 miles. Price: £8,785, £265 less than this car. Dealer: Excellent Cars in Sheffield. AskCar page: https://askcar.co.uk/car/seat-leon-2018-9a8c649ced4a
• 2018 SEAT Leon SE Dynamic Technology, 1.6 diesel hatchback, blue. Mileage: 58,000 miles. Price: £8,785, £265 less than this car. Dealer: Excellent Cars in Sheffield. AskCar page: https://askcar.co.uk/car/seat-leon-2018-ed86cd30a4d1
• 2018 SEAT Leon SE Dynamic Technology, 1.6 diesel hatchback, orange. Mileage: 65,000 miles. Price: £8,000, £1,050 less than this car. Dealer: Breckland Vehicle Specialists in Brandon. AskCar page: https://askcar.co.uk/car/seat-leon-2018-c1f1ff07fe42