2018 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: 2018
• 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: Black
• CO2: 175 g/km
• Emissions standard: Euro 6, ULEZ compliant

About this car

This 2018 Audi S4 Avant has covered 90,000 miles, around 18,900 more miles than is typical for its age. Its asking price of £19,995 is £862 above the AskCar estimate of £19,133. The AskCar estimate uses UK dealer asking prices, including 126 Audi S4 Avant adverts, and accounts for the car’s age, mileage and specification. This car was first seen in our listings data 129 days ago. Our records show an MOT expiry date of 28 October 2026, which has passed. Ask the dealer for an update. The government's MOT record matches its advertised mileage. You can find this car at SSS Car Sales in London. 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: £862 (4%) over the AskCar estimate of £19,133.

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 2018 Audi S4 Avant with the 3.0 petrol engine is typically advertised at £21,500: the median of the 20 for sale on AskCar, as of 7 November 2026.

Time on sale

This 2018 Audi S4 Avant has been on sale for at least 129 days.

Price history

AskCar first saw this advert on 1 July 2026 at £19,995. 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: the latest record we hold ran out on 28 October 2026; ask the dealer for the current MOT.

It has had 6 MOTs. The latest, on 21 October 2025, passed.

Advisories at the latest test: nearside front upper suspension arm pin or bush worn but not resulting in excessive movement rear most arm; offside front upper suspension arm pin or bush worn but not resulting in excessive movement rear most arm.

Mileage at that test: 82,399 miles, which matches the advertised 90,000 miles.

Advertised mileage is about 18,900 miles higher than the median mileage of a 2018 Audi S4 Avant on AskCar.