2017 Audi S4 Avant 3.0 TFSI V6
Price: £24,950. Above the going rate: £2,025 (8%) over the AskCar estimate of £22,925, our expected asking price for this car from its model, age, mileage and specification, drawing on 126 priced Audi S4 Avant adverts on AskCar as of 7 November 2026.
AskCar lists 128 used Audi S4 Avant from 118 UK dealerships, as of 7 November 2026.
Overview
- Make: Audi
- Model: S4 Avant
- Version: 3.0 TFSI V6 Tiptronic 4WD Euro 6 (s/s) 5dr (349 bhp)
- Year: 2017
- Mileage: 67,000 miles
- Fuel: Petrol
- Body: Estate, 5 doors, 5 seats
- Engine: 3.0 litres, 349 bhp
- Gearbox: Automatic (Tiptronic)
- Drive: Four-wheel drive
- Colour: Grey
- CO2: 175 g/km
- Emissions standard: Euro 6, ULEZ compliant
About this car
This 2017 Audi S4 Avant has covered 67,000 miles, around 16,300 fewer miles than is typical for its age. The AskCar estimate for this car is £22,925. It is priced at £24,950, which is £2,025 above that estimate. The AskCar estimate draws on 126 Audi S4 Avant adverts across the UK, adjusting for age, mileage, trim, engine and other specifications. We have tracked this advert for 18 days. The government's MOT record matches its advertised mileage. It is advertised by Fontain.Co.Uk in Iver. How to contact the dealer and its opening hours are on this AskCar page.
Stock data as of 7 November 2026.
Price
Above the going rate: £2,025 (8%) over the AskCar estimate of £22,925.
The AskCar estimate is our expected asking price for this car. It uses UK dealer asking prices, accounting for make, model, trim, version, age, mileage, fuel, gearbox, body type, driven wheels, engine size and power. It is an advertised price, not a confirmed sale price.
It draws on 126 priced Audi S4 Avant adverts across different ages and specifications, as of 7 November 2026.
A 2017 Audi S4 Avant with the 3.0 petrol engine is typically advertised at £20,200: the median of the 32 for sale on AskCar, as of 7 November 2026.
Time on sale
This 2017 Audi S4 Avant has been on sale for at least 18 days.
Price history
AskCar first saw this advert on 20 October 2026 at £24,950. Its asking price has not changed.
Mileage and MOT
MOT, from the government's MOT records (DVSA, the Driver and Vehicle Standards Agency), as of 7 November 2026: valid until 20 January 2027.
It has had 7 MOTs. The latest, on 21 January 2026, passed.
There were no advisories at the latest test.
Mileage at that test: 60,952 miles, which matches the advertised 67,000 miles.
Advertised mileage is about 16,300 miles lower than the median mileage of a 2017 Audi S4 Avant on AskCar.
Browse all Audi S4 Avant cars for sale · 2017 Audi S4 Avant price guide
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Photos
52 photos of this car are on its AskCar page.
As of 7 November 2026, AskCar lists 601,018 cars and vans from 12,892 UK dealerships, read daily from dealer websites: over 99% of UK dealer used car adverts. No dealer pays to be listed.