2021 Audi S3

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

£23,990

Fair price: within 8% of the typical £25,840 for this model, age and mileage, drawing on 1,022 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
56,465 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
White
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 has covered 56,465 miles, around 11,700 more than typical for its age. Its asking price of £23,990 is £1,850 below our estimate of £25,840. The estimate uses 1,022 UK dealer adverts for the Audi S3, with adjustments for age, mileage, trim, engine and other specifications. It first appeared in our advert records 11 days ago. Its recorded MOT is valid until 7 October 2027, and its advertised mileage is consistent with the latest MOT reading. The seller is Holden Polestar Norwich, based in Norwich.

Stock data from 19 October 2026.

How we estimate prices and check cars

Price history

First seen on 9 October 2026, 11 days ago. Advert duration calculated on 20 October 2026.

Recorded asking prices
Date observedAsking price
9 October 2026£23,990
19 October 2026£23,990

Price and mileage comparison

Estimated market asking price: £25,840. The asking price is £1,850 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 11,700 miles higher than typical for a 2021 Audi S3.

The advertised mileage is consistent with the last MOT reading.

MOT

MOT valid until 7 October 2027. 56,468 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 14,231–92,000 miles, compared with 56,465 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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Dealer

Holden Polestar Norwich, Norwich. Across the dealer network: 9 branches, 451 cars for sale.

Dealer postcode: NR2 4TF.

Dealer opening hours

Monday
08:30-17:30
Tuesday
08:30-17:30
Wednesday
08:30-17:30
Thursday
08:30-17:30
Friday
08:30-17:30
Saturday
08:30-17:00
Sunday
10:00-16:00

Vehicle photos