2018 Audi S4 Avant 3.0 TFSI V6
Price: £22,995. Fair price: £75 (under 1%) over the AskCar estimate of £22,920, 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: 2018
- Mileage: 64,000 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 is advertised with 64,000 miles, approximately 7,100 below the typical mileage for its age. The AskCar estimate for this car is £22,920. It is priced at £22,995, which is £75 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. It first appeared in our advert records 15 days ago. Its advertised mileage matches the government's MOT record. It is for sale at Eclipse Car Sales in Eastleigh. How to contact the dealer and its opening hours are on this AskCar page.
Stock data as of 7 November 2026.
Price
Fair price: £75 (under 1%) over the AskCar estimate of £22,920.
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 15 days.
Price history
AskCar first saw this advert on 23 October 2026 at £22,995. 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: valid until 8 June 2027.
It failed its MOT on 9 June 2026 (front windscreen washer not working) and passed later the same day.
There were no advisories at the latest test.
Mileage at that test: 62,843 miles, which matches the advertised 64,000 miles.
Advertised mileage is about 7,100 miles lower 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
More like this
- Used Audi S4 Avant for sale under £30,000
- Used petrol Audi S4 Avant for sale
- Used Audi S4 Avant for sale near Winchester
Photos
49 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.