2021 Audi S3

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

£28,720

Fair price: within 8% of the typical £27,486 for this model, age and mileage, drawing on 1,004 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
40,500 miles
Year
2021
Fuel type
Petrol
Body type
Hatchback
Engine
2.0 L
Gearbox
Automatic
Power
306 bhp
Seats
5
CO2
184 g/km
Colour
Blue
Doors
5
Driven wheels
Four Wheel Drive
Gearbox version
S tronic
Engine badge
TFSI
Emissions standard
Euro 6

About this car

With 40,500 miles on the clock, this 2021 Audi S3 has done roughly 4,300 fewer miles than a typical 2021 Audi S3. Our estimated market asking price is £27,486. This car is advertised at £28,720, which is £1,234 above that figure. We use UK dealer asking prices, including 1,004 Audi S3 listings, and account for the car’s age, mileage and specification. It first appeared in our advert records 4 days ago. Its MOT is recorded as valid until 15 August 2027. The advertised mileage is consistent with the latest MOT reading. You can find this car at NOW Motors in Chesterfield.

Stock data from 26 October 2026.

How we estimate prices and check cars

Price history

First seen on 23 October 2026, 4 days ago. Advert duration calculated on 27 October 2026.

Recorded asking prices
Date observedAsking price
23 October 2026£28,720
26 October 2026£28,720

Price and mileage comparison

Estimated market asking price: £27,486. The asking price is £1,234 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 1,004 adverts of this make and model across different ages and specifications.

Advertised mileage is approximately 4,300 miles lower than typical for a 2021 Audi S3.

The advertised mileage is consistent with the last MOT reading.

MOT

MOT valid until 15 August 2027. 39,223 miles at the last test.

35 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
£21,97776,000 miles
£21,99582,500 miles
£22,99063,000 miles

These cars have covered 13,300–92,000 miles, compared with 40,500 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

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Vehicle photos

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