2017 SEAT Leon 1.6 TDI SE Dynamic Technology
Price: £11,498. Above the going rate: £963 (9%) over the AskCar estimate of £10,535, 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: 1.6 TDI SE Dynamic Technology DSG FWD Euro 6 (s/s) 5dr (113 bhp)
- Year: 2017
- Mileage: 28,705 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 28,705 miles, this 2017 SEAT Leon SE Dynamic Technology has covered about 46,800 fewer miles than other 2017 SEAT Leon cars. The AskCar estimate for this car is £10,535. It is priced at £11,498, which is £963 above that estimate. The AskCar estimate uses 2,094 UK dealer adverts for the SEAT Leon, with adjustments for age, mileage, trim, engine and other specifications. We have tracked this advert today. Its advertised mileage matches the government's MOT record. It is for sale at Arnold Clark Benton Chery in Longbenton. How to contact the dealer and its opening hours are on this AskCar page.
Stock data as of 5 November 2026.
Price
Above the going rate: £963 (9%) over the AskCar estimate of £10,535.
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 1.6 diesel engine is typically advertised at £7,300: the median of the 33 for sale on AskCar, as of 5 November 2026.
Time on sale
AskCar first saw this 2017 SEAT Leon advertised today. About 6 in 10 of 2017 SEAT Leon cars are gone from sale within a month of being advertised: 186 of the 333 first advertised between 11 July 2026 and 2 October 2026.
Price history
AskCar first saw this advert on 5 November 2026 at £11,498. 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 5 November 2026: valid until 21 November 2027.
It failed its MOT on 2 November 2026 (nearside front headlamp aim too low; offside front headlamp aim too low; nearside front tyre obviously under inflated; and 1 more) and passed later the same day.
Advisories at the latest test: nearside rear tyre slightly damaged/cracking or perishing; offside rear tyre slightly damaged/cracking or perishing; nearside front inner tyre has a cut but not deep enough to reach the ply or cords; and 7 more.
Mileage at that test: 28,705 miles, which matches the advertised 28,705 miles.
Advertised mileage is about 46,800 miles lower than the median mileage of a 2017 SEAT Leon on AskCar.
Similar cars
4 other 2017 SEAT Leon SE Dynamic Technology 1.6 diesel automatic hatchbacks are for sale at UK dealers, from £6,995 to £9,690, as of 5 November 2026.
The 3 closest to this car in mileage:
- 2017 SEAT Leon SE Dynamic Technology, 1.6 diesel hatchback, purple. Mileage: 33,000 miles. Price: £9,690, £1,808 less than this car. Dealer: M&T Motor Company in Newbury. AskCar page: https://askcar.co.uk/car/seat-leon-2017-2d8e1c483fb1
- 2017 SEAT Leon SE Dynamic Technology, 1.6 diesel hatchback, grey. Mileage: 64,000 miles. Price: £7,985, £3,513 less than this car. Dealer: Excellent Cars in Sheffield. AskCar page: https://askcar.co.uk/car/seat-leon-2017-4a5d63da1fab
- 2017 SEAT Leon SE Dynamic Technology, 1.6 diesel hatchback, grey. Mileage: 64,000 miles. Price: £7,985, £3,513 less than this car. Dealer: Excellent Cars in Sheffield. AskCar page: https://askcar.co.uk/car/seat-leon-2017-4adcb0c4ff14
Browse all SEAT Leon cars for sale · 2017 SEAT Leon price guide
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Photos
1 photo of this car is 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.