2017 SEAT Leon 2.0 TSI Cupra 300

Overview

• Make: SEAT
• Model: Leon
• Trim: Cupra 300
• Version: 2.0 TSI Cupra 300 Manual FWD Euro 6 (s/s) 5dr (296 bhp)
• Year: 2017
• Mileage: 86,716 miles
• Fuel: Petrol
• Body: Hatchback, 5 doors, 5 seats
• Engine: 2.0 litres, 296 bhp
• Gearbox: Manual
• Drive: Front-wheel drive
• Colour: White
• CO2: 158 g/km
• Emissions standard: Euro 6, ULEZ compliant

About this car

With 86,716 miles on the clock, this 2017 SEAT Leon Cupra 300 has done roughly 10,700 more miles than a typical 2017 SEAT Leon. Priced at £12,250, it is advertised £74 below the AskCar estimate of £12,324. To work out the AskCar estimate, we analyse UK dealer adverts for 2,093 SEAT Leon cars across different ages and specifications. Since we first spotted the advert 12 days ago, the asking price has dropped by £224. We checked its advertised mileage against the government's MOT record, and they match. The seller is JCT600 Doncaster Audi, based in Doncaster. How to contact the dealer and its opening hours are on this AskCar page.

Stock data as of 4 November 2026.

How we estimate prices and check cars

Price

Fair price: £74 (under 1%) under the AskCar estimate of £12,324.

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 2,093 priced SEAT Leon adverts across different ages and specifications, as of 4 November 2026.

A 2017 SEAT Leon with the 2.0 petrol engine is typically advertised at £9,100: the median of the 62 for sale on AskCar, as of 4 November 2026.

Time on sale

This 2017 SEAT Leon has been on sale for at least 12 days.

Price history

AskCar first saw this advert on 23 October 2026 at £12,474. Its asking price is now £12,250, £224 less. The latest price cut was seen on 3 November 2026.

Price changes recorded:

• 23 October 2026: £12,474
• 3 November 2026: £12,250

Mileage and MOT

MOT, from the government's MOT records (DVSA, the Driver and Vehicle Standards Agency), as of 4 November 2026: valid until 17 August 2027.

It failed its MOT on 5 August 2026 (nearside front tyre has a cut in excess of the requirements deep enough to reach the ply or cords on side wall) and passed 1 day later, on 6 August 2026.

Advisories at the latest test: nearside front shock absorbers has light misting of oil; offside front shock absorbers has light misting of oil; nearside rear tyre slightly damaged/cracking or perishing; and 1 more.

Mileage at that test: 86,607 miles, which matches the advertised 86,716 miles.

Advertised mileage is about 10,700 miles higher than the median mileage of a 2017 SEAT Leon on AskCar.

Similar cars

7 other 2017 SEAT Leon Cupra 300 2.0 petrol manual hatchbacks are for sale at UK dealers, from £11,450 to £16,998, as of 4 November 2026.

The 3 closest to this car in mileage:

• 2017 SEAT Leon Cupra 300, 2.0 petrol hatchback, blue. Mileage: 86,221 miles. Price: £12,475, £225 more than this car. Dealer: Junction 17 Cars Limited t/a Junction 17 Cars (Grantham) in Grantham. AskCar page: https://askcar.co.uk/car/seat-leon-2017-3e5fc4e30c45
• 2017 SEAT Leon Cupra 300, 2.0 petrol hatchback, red. Mileage: 84,946 miles. Price: £12,250, the same price as this car. Dealer: Bournemouth Cars in Bournemouth. AskCar page: https://askcar.co.uk/car/seat-leon-2017-47b29b3d5e3b
• 2017 SEAT Leon Cupra 300, 2.0 petrol hatchback, grey. Mileage: 72,000 miles. Price: £13,495, £1,245 more than this car. Dealer: Mks Lux in Dundee. AskCar page: https://askcar.co.uk/car/seat-leon-2017-b63f6b4387a1

• The nearest: 2017 SEAT Leon Cupra 300, 2.0 petrol hatchback, grey, 48 miles from this car. Mileage: 71,512 miles. Price: £13,799, £1,549 more than this car. Dealer: Horizon Car Sales in Bury. AskCar page: https://askcar.co.uk/car/seat-leon-2017-822a29b4f0a2