2021 Audi S3

2.0 TFSI S tronic 4WD Euro 6 (s/s) 5dr (306 bhp)

£29,995

Fair price: within 8% of the typical £29,839 for this model, age and mileage, drawing on 1,011 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
21,522 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
Black
Doors
5
Driven wheels
Four Wheel Drive
Gearbox version
S tronic
Engine badge
TFSI
Emissions standard
Euro 6

About this car

This 2021 Audi S3 has covered 21,522 miles, around 23,300 fewer than typical for its age. Our estimated market asking price is £29,839. This car is advertised at £29,995, which is £156 above that figure. To estimate its market asking price, we analyse UK dealer adverts for 1,011 Audi S3 cars across different ages and specifications. We first saw this car advertised 9 days ago. Its asking price has since fallen by £1,000. MOT records show an expiry date of 5 November 2026, and the latest recorded mileage is consistent with the advert. It is advertised by BSP Motor Vehicles in Derby.

Stock data from 21 October 2026.

How we estimate prices and check cars

Price history

First seen on 13 October 2026, 9 days ago. Advert duration calculated on 22 October 2026. Net asking-price reduction: £1,000 from the first recorded £30,995. 2 price reductions recorded, the latest observed on 21 October 2026.

Recorded asking prices
Date observedAsking price
13 October 2026£30,995
15 October 2026£30,800
21 October 2026£29,995

Price and mileage comparison

Estimated market asking price: £29,839. The asking price is £156 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 1,011 adverts of this make and model across different ages and specifications.

Advertised mileage is approximately 23,300 miles lower than typical for a 2021 Audi S3.

The advertised mileage is consistent with the last MOT reading.

MOT

MOT valid until 5 November 2026. 18,832 miles at the last test.

41 other cars with the same year, trim, gearbox and fuel are for sale from £20,990 to £31,050.

Other matching cars (up to five, cheapest first)
Asking priceMileage
£20,99092,000 miles
£21,69588,000 miles
£21,98976,000 miles
£22,49582,500 miles
£22,99063,000 miles

These cars have covered 13,300–92,000 miles, compared with 21,522 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

How to contact the dealer, its opening hours and the cheaper cars like this one are on this AskCar page.

Vehicle photos