2017 Audi S4 Avant

3.0 TFSI V6 Tiptronic 4WD Euro 6 (s/s) 5dr (349 bhp)

£20,999

Fair price: within 8% of the typical £21,528 for this model, age and mileage, drawing on 118 adverts of this make and model.

Overview

Make
Audi
Model
S4 Avant
Version
3.0 TFSI V6 Tiptronic 4WD Euro 6 (s/s) 5dr (349 bhp)
Mileage
74,000 miles
Year
2017
Fuel type
Petrol
Body type
Estate
Engine
3.0 L
Gearbox
Automatic
Power
349 bhp
Seats
5
CO2
175 g/km
Colour
Black
Doors
5
Driven wheels
Four Wheel Drive
Gearbox version
Tiptronic
Engine badge
TFSI V6
Emissions standard
Euro 6

About this car

This 2017 Audi S4 Avant is advertised with 74,000 miles on the clock. Our estimated market asking price is £21,528. This car is advertised at £20,999, which is £529 below that figure. We use UK dealer asking prices, including 118 Audi S4 Avant listings, and account for the car’s age, mileage and specification. The asking price is now £1,000 lower than when we first recorded the advert 75 days ago. That history is worth bearing in mind when speaking to the dealer. The latest MOT record shows an expiry date of 29 October 2026, with the advertised mileage consistent with the recorded reading. It is for sale at Heston Automotive in Hayes.

Stock data from 21 October 2026.

How we estimate prices and check cars

Price history

First seen on 8 August 2026, 75 days ago. Advert duration calculated on 22 October 2026. Net asking-price reduction: £1,000 from the first recorded £21,999. 1 price reduction recorded, the latest observed on 10 October 2026.

Recorded asking prices
Date observedAsking price
8 August 2026£21,999
10 October 2026£20,999
21 October 2026£20,999

Price and mileage comparison

Estimated market asking price: £21,528. The asking price is £529 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 118 adverts of this make and model across different ages and specifications.

Advertised mileage is approximately 1,300 miles lower than typical for a 2017 Audi S4 Avant.

The advertised mileage is consistent with the last MOT reading.

MOT

MOT valid until 29 October 2026. 66,919 miles at the last test.

28 other cars with the same year, trim, gearbox and fuel are for sale from £15,995 to £27,495.

Other matching cars (up to five, cheapest first)
Asking priceMileage
£15,995121,769 miles
£16,000117,000 miles
£16,46590,600 miles
£17,50093,000 miles
£17,99595,775 miles

These cars have covered 36,936–121,769 miles, compared with 74,000 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 Avant cars for sale · 2017 Audi S4 Avant price guide

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

Vehicle photos