2021 Audi S3 2.0 TFSI
Price: £24,991. Fair price: £1,620 (6%) under the AskCar estimate of £26,611, our expected asking price for this car from its model, age, mileage and specification, drawing on 1,006 priced Audi S3 adverts on AskCar as of 4 November 2026.
AskCar lists 1,033 used Audi S3 from 638 UK dealerships, as of 4 November 2026.
Overview
- Make: Audi
- Model: S3
- Version: 2.0 TFSI S tronic 4WD Euro 6 (s/s) 5dr (306 bhp)
- Year: 2021
- Mileage: 43,119 miles
- Fuel: Petrol
- Body: Hatchback, 5 doors, 5 seats
- Engine: 2.0 litres, 306 bhp
- Gearbox: Automatic (S tronic)
- Drive: Four-wheel drive
- Colour: Red
- CO2: 185 g/km
- Emissions standard: Euro 6, ULEZ compliant
About this car
This 2021 Audi S3 has covered 43,119 miles. Its asking price of £24,991 is £1,620 below the AskCar estimate of £26,611. To work out the AskCar estimate, we analyse UK dealer adverts for 1,006 Audi S3 cars across different ages and specifications. We first recorded this car for sale 5 days ago. Its advertised mileage matches the government's MOT record. You can find this car at David James in Newcastle Upon Tyne. How to contact the dealer and its opening hours are on this AskCar page.
Stock data as of 4 November 2026.
Price
Fair price: £1,620 (6%) under the AskCar estimate of £26,611.
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 5 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 30 October 2026 at £24,991. 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 9 November 2026.
It has had 2 MOTs. The latest, on 10 November 2025, passed.
Advisories at the latest test: nearside front inner tyre worn close to legal limit/worn on edge; offside front inner tyre worn close to legal limit/worn on edge.
Mileage at that test: 40,989 miles, which matches the advertised 43,119 miles.
Advertised mileage is about 1,500 miles lower than the median mileage of a 2021 Audi S3 on AskCar.
Browse all Audi S3 cars for sale · 2021 Audi S3 price guide
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Photos
5 photos of this car are on its AskCar page.
As of 4 November 2026, AskCar lists 592,552 cars and vans from 12,964 UK dealerships, read daily from dealer websites: over 99% of UK dealer used car adverts. No dealer pays to be listed.