2021 Audi S3 2.0 TFSI

Overview

• Make: Audi
• Model: S3
• Version: 2.0 TFSI S tronic 4WD Euro 6 (s/s) 4dr (306 bhp)
• Year: 2021
• Mileage: 33,000 miles
• Fuel: Petrol
• Body: Saloon, 4 doors, 5 seats
• Engine: 2.0 litres, 306 bhp
• Gearbox: Automatic (S tronic)
• Drive: Four-wheel drive
• Colour: Black
• CO2: 178 g/km
• Emissions standard: Euro 6, ULEZ compliant

About this car

At 33,000 miles, this 2021 Audi S3 has covered about 11,600 fewer miles than other 2021 Audi S3 cars. Priced at £25,990, it is advertised £2,204 below the AskCar estimate of £28,194. The AskCar estimate uses 1,006 UK dealer adverts for the Audi S3, with adjustments for age, mileage, trim, engine and other specifications. It first appeared in our advert records 3 days ago. We checked its advertised mileage against the government's MOT record, and they match. You can find this car at Dawn Motors in Canterbury. 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: £2,204 (7%) under the AskCar estimate of £28,194.

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 2021 Audi S3 with the 2.0 petrol engine is typically advertised at £25,700: the median of the 44 for sale on AskCar, as of 4 November 2026.

Time on sale

AskCar first saw this 2021 Audi S3 advertised 3 days ago. About half of 2021 Audi S3 cars are gone from sale within a month of being advertised: 23 of the 51 first advertised between 13 July 2026 and 1 October 2026.

Price history

AskCar first saw this advert on 1 November 2026 at £25,990. 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 4 November 2026: valid until 16 May 2027.

It has had 3 MOTs. The latest, on 9 May 2026, passed.

There were no advisories at the latest test.

Mileage at that test: 33,161 miles, which matches the advertised 33,000 miles.

Advertised mileage is about 11,600 miles lower than the median mileage of a 2021 Audi S3 on AskCar.