2017 Audi S4 Avant 3.0 TFSI V6

Overview

• Make: Audi
• Model: S4 Avant
• Version: 3.0 TFSI V6 Tiptronic 4WD Euro 6 (s/s) 5dr (349 bhp)
• Year: 2017
• Mileage: 90,000 miles
• Fuel: Petrol
• Body: Estate, 5 doors, 5 seats
• Engine: 3.0 litres, 349 bhp
• Gearbox: Automatic (Tiptronic)
• Drive: Four-wheel drive
• Colour: Blue
• CO2: 175 g/km
• Emissions standard: Euro 6, ULEZ compliant

About this car

The advertised mileage for this 2017 Audi S4 Avant is 90,000 miles. Priced at £18,990, it is advertised £550 below the AskCar estimate of £19,540. To work out the AskCar estimate, we analyse UK dealer adverts for 126 Audi S4 Avant cars across different ages and specifications. Since we first spotted the advert 43 days ago, the asking price has dropped by £1,000. The latest MOT recorded 91,456 miles, above the advertised mileage. Check this with the dealer. Its MOT is recorded as valid until 10 August 2027. It is for sale at Horsepower Cars in Inverness. How to contact the dealer and its opening hours are on this AskCar page.

Stock data as of 7 November 2026.

How we estimate prices and check cars

Price

Fair price: £550 (2%) under the AskCar estimate of £19,540.

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 43 days.

Price history

AskCar first saw this advert on 25 September 2026 at £19,990. Its asking price is now £18,990, £1,000 less. The latest price cut was seen on 5 October 2026.

Price changes recorded:

• 25 September 2026: £19,990
• 5 October 2026: £18,990

Mileage and MOT

MOT, from the government's MOT records (DVSA, the Driver and Vehicle Standards Agency), as of 7 November 2026: valid until 10 August 2027.

It failed its MOT on 7 August 2026 (nearside front lower suspension arm pin or bush excessively worn straight arm. marked with yellow chalk) and passed 4 days later, on 11 August 2026.

There were no advisories at the latest test.

Mileage at that test: 91,456 miles. The advert says 90,000 miles, fewer than the MOT record, so ask the dealer which is right.

Advertised mileage is about 6,800 miles higher than the median mileage of a 2017 Audi S4 Avant on AskCar.