2018 Audi S4 Avant 3.0 TFSI V6
Price: £16,999. Fair price: £42 (under 1%) under the AskCar estimate of £17,041, our expected asking price for this car from its model, age, mileage and specification, drawing on 120 priced Audi S4 Avant adverts on AskCar as of 12 November 2026.
AskCar lists 122 used Audi S4 Avant from 111 UK dealerships, as of 12 November 2026.
Overview
- Make: Audi
- Model: S4 Avant
- Version: 3.0 TFSI V6 Tiptronic 4WD Euro 6 (s/s) 5dr (349 bhp)
- Year: 2018
- Mileage: 108,500 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
With 108,500 miles on the clock, this 2018 Audi S4 Avant has done roughly 37,400 more miles than a typical 2018 Audi S4 Avant. Its asking price of £16,999 is £42 below the AskCar estimate of £17,041. The AskCar estimate uses UK dealer asking prices, including 120 Audi S4 Avant adverts, and accounts for the car’s age, mileage and specification. We first recorded this car for sale 1 day ago. Its advertised mileage matches the government's MOT record. It is advertised by Noya Motor Group in Peterborough. How to contact the dealer and its opening hours are on this AskCar page.
Stock data as of 12 November 2026.
Noya Motor Group is rated 4.7 out of 5 on Google.
Price
Fair price: £42 (under 1%) under the AskCar estimate of £17,041.
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 120 priced Audi S4 Avant adverts across different ages and specifications, as of 12 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 12 November 2026.
Time on sale
AskCar first saw this 2018 Audi S4 Avant advertised 1 day ago.
Price history
AskCar first saw this advert on 11 November 2026 at £16,999. 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 12 November 2026: valid until 21 April 2027.
It has had 7 MOTs. The latest, on 22 April 2026, passed.
Advisories at the latest test: nearside rear tyre worn close to legal limit/worn on edge; offside front tyre worn close to legal limit/worn on edge; nearside front shock absorbers has light misting of oil; and 2 more.
Mileage at that test: 102,032 miles, which matches the advertised 108,500 miles.
Advertised mileage is about 37,400 miles higher than the median mileage of a 2018 Audi S4 Avant on AskCar.
Browse all Audi S4 Avant cars for sale · 2018 Audi S4 Avant price guide
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Photos
27 photos of this car are on its AskCar page.
As of 12 November 2026, AskCar lists 596,362 cars and vans from 12,840 UK dealerships, read daily from dealer websites: over 99% of UK dealer used car adverts. No dealer pays to be listed.