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: 61,000 miles
• Fuel: Petrol
• Body: Estate, 5 doors, 5 seats
• Engine: 1.2 litres, 108 bhp
• Gearbox: Manual
• Drive: Front-wheel drive
• Colour: Grey
• CO2: 116 g/km
• Emissions standard: Euro 6, ULEZ compliant

About this car

This 2017 SEAT Leon SE Dynamic Technology has covered 61,000 miles. Priced at £8,690, it is advertised £613 above the AskCar estimate of £8,077. To work out the AskCar estimate, we analyse UK dealer adverts for 2,094 SEAT Leon cars across different ages and specifications. Since we first spotted the advert 43 days ago, the asking price has dropped by £305. The last MOT shows 61,648 miles, more than the advert. This is worth checking with the dealer. MOT records show an expiry date of 25 September 2027. It is for sale at Mainline Motor Co in Farnborough. How to contact the dealer and its opening hours are on this AskCar page.

Stock data as of 5 November 2026.

How we estimate prices and check cars

Price

Fair price: £613 (7%) over the AskCar estimate of £8,077.

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 2,094 priced SEAT Leon adverts across different ages and specifications, as of 5 November 2026.

A 2017 SEAT Leon with the 1.2 petrol engine is typically advertised at £7,900: the median of the 22 for sale on AskCar, as of 5 November 2026.

Time on sale

This 2017 SEAT Leon has been on sale for at least 43 days.

Price history

AskCar first saw this advert on 23 September 2026 at £8,995. Its asking price is now £8,690, £305 less. The latest price cut was seen on 3 November 2026.

Price changes recorded:

• 23 September 2026: £8,995
• 24 October 2026: £8,790
• 3 November 2026: £8,690

Mileage and MOT

MOT, from the government's MOT records (DVSA, the Driver and Vehicle Standards Agency), as of 5 November 2026: valid until 25 September 2027.

It has had 7 MOTs. The latest, on 10 September 2026, passed.

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.

Mileage at that test: 61,648 miles. The advert says 61,000 miles, fewer than the MOT record, so ask the dealer which is right.

Advertised mileage is about 14,500 miles lower than the median mileage of a 2017 SEAT Leon on AskCar.

Similar cars

3 other 2017 SEAT Leon SE Dynamic Technology 1.2 petrol manual estates are for sale at UK dealers, from £5,995 to £7,999, as of 5 November 2026.

The 3 closest to this car in mileage:

• 2017 SEAT Leon SE Dynamic Technology, 1.2 petrol estate, red. Mileage: 55,800 miles. Price: £7,999, £691 less than this car. Dealer: Glenfield Car Sales in Kilmarnock. AskCar page: https://askcar.co.uk/car/seat-leon-2017-1b8eee6373f8
• 2017 SEAT Leon SE Dynamic Technology, 1.2 petrol estate, white. Mileage: 90,000 miles. Price: £5,995, £2,695 less 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: 94,454 miles. Price: £6,400, £2,290 less than this car. Dealer: Halton Cars in Luton. AskCar page: https://askcar.co.uk/car/seat-leon-2017-5eba3a833262