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: 70,734 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

The advertised mileage for this 2018 Audi S4 Avant is 70,734 miles. Its asking price of £23,490 is £1,624 above the AskCar estimate of £21,866. The AskCar estimate draws on 128 Audi S4 Avant adverts across the UK, adjusting for age, mileage, trim, engine and other specifications. We first saw this car advertised 164 days ago. Its asking price has since fallen by £1,500. Our latest MOT record expired on 19 March 2026. Check the current position with the dealer. According to the government's MOT record, its advertised mileage is consistent with the latest test. The seller is Central Car Sales, based in Peterborough. How to contact the dealer and its opening hours are on this AskCar page.

Stock data as of 8 November 2026.

How we estimate prices and check cars

Price

Fair price: £1,624 (7%) over the AskCar estimate of £21,866.

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 128 priced Audi S4 Avant adverts across different ages and specifications, as of 8 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 8 November 2026.

Time on sale

This 2018 Audi S4 Avant has been on sale for at least 164 days.

Price history

AskCar first saw this advert on 28 May 2026 at £24,990. Its asking price is now £23,490, £1,500 less. The latest price cut was seen on 8 August 2026.

Price changes recorded:

• 29 May 2026: £24,990
• 3 June 2026: £24,490
• 10 June 2026: £23,990
• 8 August 2026: £23,490

Mileage and MOT

MOT, from the government's MOT records (DVSA, the Driver and Vehicle Standards Agency), as of 8 November 2026: the latest record we hold ran out on 19 March 2026; ask the dealer for the current MOT.

It failed its MOT on 19 March 2025 (front tyre tread depth below requirements of 1.6mm BOTH) and passed 1 day later, on 20 March 2025.

There were no advisories at the latest test.

Mileage at that test: 64,899 miles, which matches the advertised 70,734 miles.

Advertised mileage is about 400 miles lower than the median mileage of a 2018 Audi S4 Avant on AskCar.