2021 Audi S3

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

£21,695

Fair price: within 8% of the typical £20,391 for this model, age and mileage, drawing on 1,008 adverts of this make and model.

Overview

Make
Audi
Model
S3
Version
2.0 TFSI S tronic 4WD Euro 6 (s/s) 4dr (306 bhp)
Mileage
88,000 miles
Year
2021
Fuel type
Petrol
Body type
Saloon
Engine
2.0 L
Gearbox
Automatic
Power
306 bhp
Seats
5
CO2
178 g/km
Colour
Blue
Doors
4
Driven wheels
Four Wheel Drive
Gearbox version
S tronic
Engine badge
TFSI
Emissions standard
Euro 6

About this car

At 88,000 miles, this 2021 Audi S3 has covered about 43,600 more miles than other 2021 Audi S3 cars. Its asking price of £21,695 is £1,304 above our estimate of £20,391. We use UK dealer asking prices, including 1,008 Audi S3 listings, and account for the car’s age, mileage and specification. Since we first spotted the advert 84 days ago, the asking price has dropped by £1,300. The time on sale and price change could be useful context when negotiating. Its recorded MOT is valid until 25 February 2027, and its advertised mileage is consistent with the latest MOT reading. You can find this car at Derwent Motors in Derby.

Stock data from 22 October 2026.

How we estimate prices and check cars

Price history

First seen on 31 July 2026, 84 days ago. Advert duration calculated on 23 October 2026. Net asking-price reduction: £1,300 from the first recorded £22,995. 2 price reductions recorded, the latest observed on 8 October 2026.

Recorded asking prices
Date observedAsking price
31 July 2026£22,995
1 August 2026£22,995
20 September 2026£22,495
8 October 2026£21,695
22 October 2026£21,695

Price and mileage comparison

Estimated market asking price: £20,391. The asking price is £1,304 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 1,008 adverts of this make and model across different ages and specifications.

Advertised mileage is approximately 43,600 miles higher than typical for a 2021 Audi S3.

The advertised mileage is consistent with the last MOT reading.

MOT

MOT valid until 25 February 2027. 85,873 miles at the last test.

40 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
£21,98976,000 miles
£21,99582,500 miles
£22,99063,000 miles
£22,99870,566 miles

These cars have covered 13,300–92,000 miles, compared with 88,000 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

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

Vehicle photos