2017 Audi S4 Avant

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

£26,950

Fair price: within 8% of the typical £26,130 for this model, age and mileage, drawing on 117 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: 41,000 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

With 41,000 miles on the clock, this 2017 Audi S4 Avant has done roughly 35,900 fewer miles than a typical 2017 Audi S4 Avant. Our estimated market asking price is £26,130. This car is advertised at £26,950, which is £820 above that figure. Our estimate draws on 117 Audi S4 Avant adverts across the UK, adjusting for age, mileage, trim, engine and other specifications. Since we first spotted the advert 38 days ago, the asking price has dropped by £1,000. MOT records show an expiry date of 29 July 2027, and the latest recorded mileage is consistent with the advert. It is for sale at Fontain.Co.Uk in Iver.

Stock data from 22 October 2026.

How we estimate prices and check cars

Price history

First seen on 15 September 2026, 38 days ago. Advert duration calculated on 23 October 2026. Net asking-price reduction: £1,000 from the first recorded £27,950. 3 price reductions recorded, the latest observed on 10 October 2026.

Recorded asking prices
Date observed	Asking price
15 September 2026	£27,950
30 September 2026	£27,695
6 October 2026	£27,495
10 October 2026	£26,950
22 October 2026	£26,950

Price and mileage comparison

Estimated market asking price: £26,130. The asking price is £820 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 117 adverts of this make and model across different ages and specifications.

Advertised mileage is approximately 35,900 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 July 2027. 39,161 miles at the last test.

29 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 price	Mileage
£15,995	121,769 miles
£16,000	117,000 miles
£16,465	90,600 miles
£17,500	93,000 miles
£17,995	95,775 miles

These cars have covered 36,936–121,769 miles, compared with 41,000 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

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Vehicle photos

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