2017 SEAT Leon 1.2 TSI SE Dynamic Technology

Price: £6,995. Fair price: £547 (7%) under the AskCar estimate of £7,542, our expected asking price for this car from its model, age, mileage and specification, drawing on 2,094 priced SEAT Leon adverts on AskCar as of 5 November 2026.

AskCar lists 2,153 used SEAT Leon from 1,300 UK dealerships, as of 5 November 2026.

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: 2017
  • Mileage: 70,661 miles
  • Fuel: Petrol
  • Body: Hatchback, 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 is advertised with 70,661 miles, approximately 4,800 below the typical mileage for its age. Its asking price of £6,995 is £547 below the AskCar estimate of £7,542. The AskCar estimate draws on 2,094 SEAT Leon adverts across the UK, adjusting for age, mileage, trim, engine and other specifications. We have tracked this advert for 99 days. Our records show an MOT expiry date of 18 August 2026, which has passed. Ask the dealer for an update. We checked its advertised mileage against the government's MOT record, and they match. The seller is MB Motor Group, based in Bradford. 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: £547 (7%) under the AskCar estimate of £7,542.

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 99 days.

Price history

AskCar first saw this advert on 29 July 2026 at £6,993. Its asking price is now £6,995, £2 more.

Price changes recorded:

  • 29 July 2026: £6,993
  • 31 July 2026: £7,593
  • 13 August 2026: £6,992
  • 18 September 2026: £6,492
  • 29 September 2026: £6,995

Mileage and MOT

MOT, from the government's MOT records (DVSA, the Driver and Vehicle Standards Agency), as of 5 November 2026: the latest record we hold ran out on 18 August 2026; ask the dealer for the current MOT.

It has had 7 MOTs. The latest, on 19 August 2025, passed.

There were no advisories at the latest test.

Mileage at that test: 62,530 miles, which matches the advertised 70,661 miles.

Advertised mileage is about 4,800 miles lower than the median mileage of a 2017 SEAT Leon on AskCar.

Similar cars

15 other 2017 SEAT Leon SE Dynamic Technology 1.2 petrol manual hatchbacks are for sale at UK dealers, from £5,490 to £10,495, as of 5 November 2026.

The 3 closest to this car in mileage:

  • 2017 SEAT Leon SE Dynamic Technology, 1.2 petrol hatchback, blue. Mileage: 71,000 miles. Price: £6,995, the same price as this car. Dealer: Yardley Motor Trade in Yardley. AskCar page: https://askcar.co.uk/car/seat-leon-2017-e5eacb9e452a
  • 2017 SEAT Leon SE Dynamic Technology, 1.2 petrol hatchback, grey. Mileage: 71,295 miles. Price: £8,498, £1,503 more than this car. Dealer: Arnold Clark Birtley Motorstore / MG / Vanstore in Birtley. AskCar page: https://askcar.co.uk/car/seat-leon-2017-cee6020ea0c9
  • 2017 SEAT Leon SE Dynamic Technology, 1.2 petrol hatchback, white. Mileage: 64,000 miles. Price: £7,999, £1,004 more than this car. Dealer: Cars Club Traders in Slough. AskCar page: https://askcar.co.uk/car/seat-leon-2017-b4b3aabeac4e
  • The nearest: 2017 SEAT Leon SE Dynamic Technology, 1.2 petrol hatchback, grey, 21 miles from this car. Mileage: 52,638 miles. Price: £8,390, £1,395 more than this car. Dealer: Brookwood Motor Services in Burnley. AskCar page: https://askcar.co.uk/car/seat-leon-2017-b76b777f8f6c

Browse all SEAT Leon cars for sale · 2017 SEAT Leon price guide

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Photos

25 photos of this car are on its AskCar page.

As of 5 November 2026, AskCar lists 595,776 cars and vans from 12,945 UK dealerships, read daily from dealer websites: over 99% of UK dealer used car adverts. No dealer pays to be listed.