2017 Audi S3 2.0 TFSI

Overview

• Make: Audi
• Model: S3
• Version: 2.0 TFSI Cabriolet S tronic 4WD Euro 6 (s/s) 2dr (306 bhp)
• Year: 2017
• Mileage: 54,000 miles
• Fuel: Petrol
• Body: Convertible, 2 doors, 4 seats
• Engine: 2.0 litres, 306 bhp
• Gearbox: Automatic (S tronic)
• Drive: Four-wheel drive
• Colour: Blue
• CO2: 156 g/km
• Emissions standard: Euro 6, ULEZ compliant

About this car

At 54,000 miles, this 2017 Audi S3 has covered about 14,700 fewer miles than other 2017 Audi S3 cars. Priced at £16,995, it is advertised £1,489 below the AskCar estimate of £18,484. To work out the AskCar estimate, we analyse UK dealer adverts for 1,014 Audi S3 cars across different ages and specifications. It first appeared in our advert records 72 days ago. According to the government's MOT record, its advertised mileage is consistent with the latest test. It is advertised by Andrew Toms Car Sales in St Austell. How to contact the dealer and its opening hours are on this AskCar page.

Stock data as of 2 November 2026.

How we estimate prices and check cars

Price

Good value: £1,489 (8%) under the AskCar estimate of £18,484.

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 1,014 priced Audi S3 adverts across different ages and specifications, as of 2 November 2026.

A 2017 Audi S3 with the 2.0 petrol engine is typically advertised at £18,000: the median of the 130 for sale on AskCar, as of 2 November 2026.

Time on sale

This 2017 Audi S3 has been on sale for at least 72 days.

Price history

AskCar first saw this advert on 22 August 2026 at £16,995. 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 2 November 2026: valid until 20 February 2027.

It has had 9 MOTs. The latest, on 28 January 2026, passed.

Advisories at the latest test: rear brake disc worn, pitted or scored, but not seriously weakened inner faces corroded; offside rear tyre has a cut but not deep enough to reach the ply or cords deep cut but no cord.

Mileage at that test: 53,588 miles, which matches the advertised 54,000 miles.

Advertised mileage is about 14,700 miles lower than the median mileage of a 2017 Audi S3 on AskCar.