2021 Audi S4

3.0 TDI Tiptronic 4WD Euro 6 4dr (336 bhp)

£27,960

Fair price: within 8% of the typical £29,532 for this model, age and mileage, drawing on 88 adverts of this make and model.

Overview

Make
Audi
Model
S4
Version
3.0 TDI Tiptronic 4WD Euro 6 4dr (336 bhp)
Mileage
36,000 miles
Year
2021
Fuel type
Diesel
Body type
Saloon
Engine
3.0 L
Gearbox
Automatic
Power
336 bhp
Seats
5
CO2
186 g/km
Colour
Grey
Doors
4
Driven wheels
Four Wheel Drive
Gearbox version
Tiptronic
Emissions standard
Euro 6

About this car

The advertised mileage for this 2021 Audi S4 is 36,000 miles. Our estimated market asking price is £29,532. This car is advertised at £27,960, which is £1,572 below that figure. To estimate its market asking price, we analyse UK dealer adverts for 88 Audi S4 cars across different ages and specifications. We first recorded this car for sale 118 days ago. Our records show an MOT expiry date of 16 October 2026, which has passed. Ask the dealer for an update. Its advertised mileage is consistent with the latest recorded MOT reading. You can find this car at Southern Automotive Solutions in Southampton.

Stock data from 23 October 2026.

How we estimate prices and check cars

Price history

First seen on 29 June 2026, 118 days ago. Advert duration calculated on 25 October 2026.

Recorded asking prices
Date observedAsking price
2 July 2026£28,995
10 July 2026£28,995
30 July 2026£27,995
31 July 2026£27,995
20 October 2026£27,960
23 October 2026£27,960

Price and mileage comparison

Estimated market asking price: £29,532. The asking price is £1,572 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 88 adverts of this make and model across different ages and specifications.

The advertised mileage is consistent with the last MOT reading.

The recorded MOT has expired; ask the dealer for an up-to-date MOT.

MOT

MOT valid until 16 October 2026. 31,391 miles at the last test.

2 other cars with the same year, trim, gearbox and fuel are for sale from £28,875 to £33,990.

Other matching cars
Asking priceMileage
£28,87550,600 miles
£33,99031,000 miles

These cars have covered 31,000–50,600 miles, compared with 36,000 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 S4 cars for sale · 2021 Audi S4 price guide

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

Vehicle photos

AskCar lists 589,789 cars from 13,079 UK dealer locations, read and updated daily from dealer websites. More than any other UK site. No dealer pays to be listed.