2018 Audi S4 Avant 3.0 TFSI V6
Version: 3.0 TFSI V6 Tiptronic 4WD Euro 6 (s/s) 5dr (349 bhp)
Price: £22,495. Fair price: £343 (1%) under the AskCar estimate of £22,838, our expected asking price for this car from its model, age, mileage and specification, drawing on 119 priced Audi S4 Avant adverts on AskCar as of 31 October 2026.
AskCar lists 123 used Audi S4 Avant from 113 UK dealerships, as of 31 October 2026.
Overview
- Make
- Audi
- Model
- S4 Avant
- Version
- 3.0 TFSI V6 Tiptronic 4WD Euro 6 (s/s) 5dr (349 bhp)
- Mileage
- 65,670 miles
- Year
- 2018
- Fuel type
- Petrol
- Body type
- Estate
- Engine
- 3.0 L
- Gearbox
- Automatic
- Power
- 349 bhp
- Seats
- 5
- CO2
- 175 g/km
- Colour
- Black
- Doors
- 5
- Driven wheels
- Four Wheel Drive
- Gearbox version
- Tiptronic
- Engine badge
- TFSI V6
- Emissions standard
- Euro 6
About this car
This 2018 Audi S4 Avant has covered 65,670 miles, around 5,900 fewer miles than is typical for its age. The AskCar estimate for this car is £22,838. It is priced at £22,495, which is £343 below that estimate. To work out the AskCar estimate, we analyse UK dealer adverts for 119 Audi S4 Avant cars across different ages and specifications. We first recorded this car for sale today. The seller is JRP Autos, based in Wirral.
Stock data as of 31 October 2026.
Price history
AskCar first saw this advert on 31 October 2026.
| Date observed | Asking price |
|---|---|
| 31 October 2026 | £22,495 |
Price and mileage comparison
Fair price: £343 (1%) under the AskCar estimate of £22,838.
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 119 priced Audi S4 Avant adverts across different ages and specifications, as of 31 October 2026.
Advertised mileage is about 5,900 miles lower than the median mileage of a 2018 Audi S4 Avant on AskCar.
Other matching cars
21 other 2018 Audi S4 Avant automatic petrol cars are for sale at UK dealers from £16,749 to £24,990, as of 31 October 2026.
The 5 cheapest:
- 2018 Audi S4 Avant. Price: £16,749. Mileage: 112,125 miles. Dealer: A Star Motor Unit in Fengate. AskCar page: https://askcar.co.uk/car/audi-s4-avant-2018-4a224e6a1525
- 2018 Audi S4 Avant. Price: £17,295. Mileage: 90,000 miles. Dealer: Noya Cars in Barnet. AskCar page: https://askcar.co.uk/car/audi-s4-avant-2018-15b00292aee6
- 2018 Audi S4 Avant. Price: £18,900. Mileage: 75,070 miles. Dealer: Sytner Select Northampton in Northampton. AskCar page: https://askcar.co.uk/car/audi-s4-avant-2018-9f42d8a28f4d
- 2018 Audi S4 Avant. Price: £18,995. Mileage: 82,500 miles. Dealer: Venture Automotive in Doncaster. AskCar page: https://askcar.co.uk/car/audi-s4-avant-2018-106ead06575d
- 2018 Audi S4 Avant. Price: £18,995. Mileage: 100,186 miles. Dealer: Motornova in Windsor. AskCar page: https://askcar.co.uk/car/audi-s4-avant-2018-7b1cd003f83e
The 21 matching cars have covered 29,000 to 112,125 miles, compared with 65,670 miles for this car.
Matching year, trim, gearbox and fuel does not mean matching mileage or every specification. The AskCar estimate adjusts for these differences.
Browse all Audi S4 Avant cars for sale · 2018 Audi S4 Avant price guide
More like this
Photos
80 photos of this car are on its AskCar page.
How to contact the dealer and its opening hours are on this AskCar page.
As of 31 October 2026, AskCar lists 583,548 cars and vans from 12,716 UK dealerships, read daily from dealer websites: over 99% of UK dealer used car adverts. No dealer pays to be listed.