2017 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 ST (108 bhp)
• Year: 2017
• Mileage: 114,577 miles
• Fuel: Petrol
• Body: Estate, 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

With 114,577 miles on the clock, this 2017 SEAT Leon SE Dynamic Technology has done roughly 38,900 more miles than a typical 2017 SEAT Leon. The dealer is asking £4,495, which is £666 below the AskCar estimate of £5,161. 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 115 days, and its asking price is down £755. The government's MOT record matches its advertised mileage. It is advertised by Castleton Motor Group in Rochdale. 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

Good value: £666 (12%) under the AskCar estimate of £5,161.

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 2017 SEAT Leon with the 1.2 petrol engine is typically advertised at £7,800: the median of the 21 for sale on AskCar, as of 2 November 2026.

Time on sale

The dealer may accept less. This 2017 SEAT Leon has been on sale for at least 115 days, and its asking price has been cut by £755. About 6 in 10 of 2017 SEAT Leon cars are gone from sale within a month of being advertised: 180 of the 321 first advertised between 11 July 2026 and 29 September 2026.

Price history

AskCar first saw this advert on 10 July 2026 at £5,250. Its asking price is now £4,495, £755 less. The latest price cut was seen on 17 October 2026.

Price changes recorded:

• 10 July 2026: £5,250
• 8 August 2026: £4,995
• 23 September 2026: £4,695
• 17 October 2026: £4,495

Mileage and MOT

MOT, from the government's MOT records (DVSA, the Driver and Vehicle Standards Agency), as of 2 November 2026: valid until 7 August 2027.

It has had 11 MOTs. The latest, on 8 August 2026, passed.

There were no advisories at the latest test.

Mileage at that test: 114,578 miles, which matches the advertised 114,577 miles.

Advertised mileage is about 38,900 miles higher than the median mileage of a 2017 SEAT Leon on AskCar.

Similar cars

4 other 2017 SEAT Leon SE Dynamic Technology 1.2 petrol manual estates are for sale at UK dealers, from £5,995 to £8,790, as of 2 November 2026.

The 3 closest to this car in mileage:

• 2017 SEAT Leon SE Dynamic Technology, 1.2 petrol estate, grey. Mileage: 94,454 miles. Price: £6,400, £1,905 more than this car. Dealer: Halton Cars in Luton. AskCar page: https://askcar.co.uk/car/seat-leon-2017-5eba3a833262
• 2017 SEAT Leon SE Dynamic Technology, 1.2 petrol estate, white. Mileage: 90,000 miles. Price: £5,995, £1,500 more than this car. Dealer: Arclid Car Sales in Sandbach. AskCar page: https://askcar.co.uk/car/seat-leon-2017-6e25c1127e33
• 2017 SEAT Leon SE Dynamic Technology, 1.2 petrol estate, grey. Mileage: 61,000 miles. Price: £8,790, £4,295 more than this car. Dealer: Mainline Motor Co in Farnborough. AskCar page: https://askcar.co.uk/car/seat-leon-2017-f6245e6166a0