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: 35,500 miles
• Fuel: Petrol
• Body: Hatchback, 5 doors, 5 seats
• Engine: 2.0 litres, 306 bhp
• Gearbox: Automatic (S tronic)
• Drive: Four-wheel drive
• Colour: Blue
• CO2: 183 g/km
• Emissions standard: Euro 6, ULEZ compliant

About this car

With 35,500 miles on the clock, this 2020 Audi S3 has done roughly 13,500 fewer miles than a typical 2020 Audi S3. The dealer is asking £18,990, which is £7,878 below the AskCar estimate of £26,868. We recommend confirming the advertised price and vehicle details. The AskCar estimate uses UK dealer asking prices, including 1,006 Audi S3 adverts, and accounts for the car’s age, mileage and specification. We first recorded this advert 80 days ago, and its asking price has since fallen by £1,000. Its advertised mileage matches the government's MOT record. It is advertised by RMCG in Croydon. 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

Far below the going rate: £7,878 (29%) under the AskCar estimate of £26,868. Worth asking the dealer why.

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 1,006 priced Audi S3 adverts across different ages and specifications, as of 4 November 2026.

A 2020 Audi S3 with the 2.0 petrol engine is typically advertised at £23,400: the median of the 41 for sale on AskCar, as of 4 November 2026.

Time on sale

This 2020 Audi S3 has been on sale for at least 80 days.

Price history

AskCar first saw this advert on 16 August 2026 at £19,990. Its asking price is now £18,990, £1,000 less. The latest price cut was seen on 19 October 2026.

Price changes recorded:

• 16 August 2026: £19,990
• 3 September 2026: £19,490
• 19 October 2026: £18,990

Mileage and MOT

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

It has had 2 MOTs. The latest, on 5 June 2026, passed.

Advisories at the latest test: nearside windscreen damaged but not adversely affecting driver's view; front window excessively tinted but not adversely affecting driver's view both; rear brake disc worn, pitted or scored, but not seriously weakened; and 2 more.

Mileage at that test: 34,954 miles, which matches the advertised 35,500 miles.

Advertised mileage is about 13,500 miles lower than the median mileage of a 2020 Audi S3 on AskCar.