2020 Audi S3 2.0 TFSI

Overview

• Make: Audi
• Model: S3
• Version: 2.0 TFSI Sportback S tronic 4WD Euro 6 (s/s) 5dr (306 bhp)
• Year: 2020
• Mileage: 39,080 miles
• Fuel: Petrol
• Body: Hatchback, 5 doors, 5 seats
• Engine: 2.0 litres, 306 bhp
• Gearbox: Automatic (S tronic)
• Drive: Four-wheel drive
• Colour: Grey
• CO2: 183 g/km
• Emissions standard: Euro 6, ULEZ compliant

About this car

This 2020 Audi S3 is advertised with 39,080 miles, approximately 10,300 below the typical mileage for its age. Priced at £25,590, it is advertised £690 below the AskCar estimate of £26,280. The AskCar estimate uses UK dealer asking prices, including 1,011 Audi S3 adverts, and accounts for the car’s age, mileage and specification. It first appeared in our advert records today. We checked its advertised mileage against the government's MOT record, and they match. You can find this car at Phantom Motor Company in Wigan. How to contact the dealer and its opening hours are on this AskCar page.

Stock data as of 6 November 2026.

How we estimate prices and check cars

Price

Fair price: £690 (2%) under the AskCar estimate of £26,280.

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 1,011 priced Audi S3 adverts across different ages and specifications, as of 6 November 2026.

A 2020 Audi S3 with the 2.0 petrol engine is typically advertised at £23,200: the median of the 40 for sale on AskCar, as of 6 November 2026.

Time on sale

AskCar first saw this 2020 Audi S3 advertised today.

Price history

AskCar first saw this advert on 6 November 2026 at £25,590. 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 6 November 2026: valid until 23 August 2027.

It failed its MOT on 21 August 2026 (nearside rear tyre tread depth below requirements of 1.6mm) and passed 3 days later, on 24 August 2026.

Advisories at the latest test: offside rear tyre worn close to legal limit/worn on edge; nearside front tyre worn close to legal limit/worn on edge; rear brake disc worn, pitted or scored, but not seriously weakened.

Mileage at that test: 38,243 miles, which matches the advertised 39,080 miles.

Advertised mileage is about 10,300 miles lower than the median mileage of a 2020 Audi S3 on AskCar.