2017 SEAT Leon 1.6 TDI Sport SE
Price: £4,985. Good value: £581 (10%) under the AskCar estimate of £5,566, our expected asking price for this car from its model, age, mileage and specification, drawing on 2,054 priced SEAT Leon adverts on AskCar as of 2 November 2026.
AskCar lists 2,123 used SEAT Leon from 1,289 UK dealerships, as of 2 November 2026.
Overview
- Make: SEAT
- Model: Leon
- Trim: SE
- Version: 1.6 TDI SE Manual FWD Euro 6 (s/s) 5dr Sport Tourer (108 bhp)
- Year: 2017
- Mileage: 89,000 miles
- Fuel: Diesel
- Body: Estate, 5 doors, 5 seats
- Engine: 1.6 litres, 108 bhp
- Gearbox: Manual
- Drive: Front-wheel drive
- Colour: Blue
- CO2: 102 g/km
- Emissions standard: Euro 6, ULEZ compliant
About this car
This 2017 SEAT Leon is advertised with 89,000 miles, approximately 13,300 above the typical mileage for its age. The dealer is asking £4,985, which is £581 below the AskCar estimate of £5,566. 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 146 days, and its asking price is down £2,000. The seller is Excellent Cars, based in Sheffield. How to contact the dealer and its opening hours are on this AskCar page.
Stock data as of 2 November 2026.
Price
Good value: £581 (10%) under the AskCar estimate of £5,566.
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 1.6 diesel engine is typically advertised at £7,000: the median of the 34 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 146 days, and its asking price has been cut by £2,000. 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 9 June 2026 at £6,985. Its asking price is now £4,985, £2,000 less. The latest price cut was seen on 22 October 2026.
Price changes recorded:
- 9 June 2026: £6,985
- 18 September 2026: £5,985
- 22 October 2026: £4,985
Mileage and MOT
Advertised mileage is about 13,300 miles higher than the median mileage of a 2017 SEAT Leon on AskCar.
Similar cars
1 other 2017 SEAT Leon SE 1.6 diesel manual estate is for sale at UK dealers, as of 2 November 2026.
The closest to this car in mileage:
- 2017 SEAT Leon SE, 1.6 diesel estate, blue. Mileage: 89,000 miles. Price: £4,985, the same price as this car. Dealer: Excellent Cars in Sheffield. AskCar page: https://askcar.co.uk/car/seat-leon-2017-a0aea2b3e604
Browse all SEAT Leon cars for sale · 2017 SEAT Leon price guide
More like this
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- Used SEAT Leon for sale under £5,000
- Used manual SEAT Leon for sale
- Used diesel SEAT Leon for sale
Photos
42 photos of this car are on its AskCar page.
As of 2 November 2026, AskCar lists 586,270 cars and vans from 12,920 UK dealerships, read daily from dealer websites: over 99% of UK dealer used car adverts. No dealer pays to be listed.