2021 Audi S3

Overview

Make

Audi

Model

S3

Version

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

Mileage

43,000 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

Grey

Doors

4

Driven wheels

Four Wheel Drive

Gearbox version

S tronic

Engine badge

TFSI

Emissions standard

Euro 6

About this car

This 2021 Audi S3 is advertised with 43,000 miles on the clock. Its asking price of £26,440 is £1,136 below our estimate of £27,576. We use UK dealer asking prices, including 1,022 Audi S3 listings, and account for the car’s age, mileage and specification. Since we first spotted the advert 20 days ago, the asking price has dropped by £40. MOT records show an expiry date of 3 January 2027, and the latest recorded mileage is consistent with the advert. You can find this car at Oakdene Collection in Alfreton.

Stock data from 19 October 2026.

How we estimate prices and check cars

Price and mileage comparison

Estimated market asking price: £27,576. The asking price is £1,136 below 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 1,022 adverts of this make and model across different ages and specifications.

Advertised mileage is approximately 1,800 miles lower than typical for a 2021 Audi S3.

The advertised mileage is consistent with the last MOT reading.