2021 Audi S3
2.0 TFSI S tronic 4WD Euro 6 (s/s) 5dr (306 bhp)
£28,995
Fair price: within 8% of the typical £28,937 for this model, age and mileage, drawing on 1,019 adverts of this make and model.
Overview
- Make
- Audi
- Model
- S3
- Version
- 2.0 TFSI S tronic 4WD Euro 6 (s/s) 5dr (306 bhp)
- Mileage
- 29,000 miles
- Year
- 2021
- Fuel type
- Petrol
- Body type
- Hatchback
- Engine
- 2.0 L
- Gearbox
- Automatic
- Power
- 306 bhp
- Seats
- 5
- CO2
- 186 g/km
- Colour
- Grey
- Doors
- 5
- Driven wheels
- Four Wheel Drive
- Gearbox version
- S tronic
- Engine badge
- TFSI
- Emissions standard
- Euro 6
About this car
At 29,000 miles, this 2021 Audi S3 has covered about 15,800 fewer miles than other 2021 Audi S3 cars. Its asking price of £28,995 is £58 above our estimate of £28,937. The estimate uses 1,019 UK dealer adverts for the Audi S3, with adjustments for age, mileage, trim, engine and other specifications. We have tracked this advert for 9 days. MOT records show an expiry date of 23 April 2027, and the latest recorded mileage is consistent with the advert. You can find this car at Prestige Motors NI in Antrim.
Stock data from 20 October 2026.
Price history
First seen on 12 October 2026, 9 days ago. Advert duration calculated on 21 October 2026.
| Date observed | Asking price |
|---|---|
| 12 October 2026 | £28,995 |
| 20 October 2026 | £28,995 |
Price and mileage comparison
Estimated market asking price: £28,937. The asking price is £58 above this estimate.
The estimate uses UK dealer asking prices, accounting for make, model, trim, version, age, mileage, fuel, gearbox, body type, driven wheels, engine size and power. It estimates an advertised price, not a confirmed sale price.
The pricing calculation includes 1,019 adverts of this make and model across different ages and specifications.
Advertised mileage is approximately 15,800 miles lower than typical for a 2021 Audi S3.
The advertised mileage is consistent with the last MOT reading.
MOT
MOT valid until 23 April 2027. 22,786 miles at the last test.
42 other cars with the same year, trim, gearbox and fuel are for sale from £20,990 to £31,050.
| Asking price | Mileage |
|---|---|
| £20,990 | 92,000 miles |
| £21,695 | 88,000 miles |
| £21,989 | 76,000 miles |
| £22,495 | 82,500 miles |
| £22,990 | 63,000 miles |
These cars have covered 13,300–92,000 miles, compared with 29,000 miles for this car.
Matching year, trim, gearbox and fuel does not mean matching mileage or every specification. Our estimate adjusts for these differences using the wider market data.
Browse all Audi S3 cars for sale · 2021 Audi S3 price guide
Similar cars for less
- 2023 Audi S3, 22,000 miles, £28,489, £7,155 under typical, Birmingham
- 2021 Audi S3, 13,300 miles, £26,990, £3,933 under typical, Bedford
- 2022 Audi S3, 16,453 miles, £26,733, £3,107 under typical, Bromley
Dealer
Prestige Motors NI, Antrim. Across the dealer network: 20 cars for sale.
Dealer postcode: BT41 3QJ.
