2005 Audi S4 Avant 4.2

Price: £8,999. Fair price: £234 (2%) over the AskCar estimate of £8,765, 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 2 November 2026.

AskCar lists 128 used Audi S4 Avant from 117 UK dealerships, as of 2 November 2026.

Overview

  • Make: Audi
  • Model: S4 Avant
  • Version: 4.2 Auto 4WD Euro 4 5dr (339 bhp)
  • Year: 2005
  • Mileage: 71,000 miles
  • Fuel: Petrol
  • Body: Estate, 5 doors, 5 seats
  • Engine: 4.2 litres, 339 bhp
  • Gearbox: Automatic
  • Drive: Four-wheel drive
  • Colour: Silver
  • Emissions standard: Euro 4, ULEZ compliant

About this car

This 2005 Audi S4 Avant has covered 71,000 miles. Its asking price of £8,999 is £234 above the AskCar estimate of £8,765. The AskCar estimate uses UK dealer asking prices, including 126 Audi S4 Avant adverts, and accounts for the car’s age, mileage and specification. We first saw this car advertised 157 days ago. Its asking price has since fallen by £2,000. The last MOT shows 72,064 miles, more than the advert. This is worth checking with the dealer. The latest recorded MOT expires on 27 May 2027. You can find this car at Quality Cars Uk in Preston. How to contact the dealer and its opening hours are on this AskCar page.

Stock data as of 2 November 2026.

How we estimate prices and check cars

Price

Fair price: £234 (2%) over the AskCar estimate of £8,765.

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 2 November 2026.

Time on sale

This 2005 Audi S4 Avant has been on sale for at least 157 days.

Price history

AskCar first saw this advert on 29 May 2026 at £10,999. Its asking price is now £8,999, £2,000 less. The latest price cut was seen on 29 October 2026.

Price changes recorded:

  • 30 May 2026: £10,999
  • 17 June 2026: £11,999
  • 8 July 2026: £10,999
  • 23 July 2026: £9,999
  • 29 October 2026: £8,999

Mileage and MOT

MOT, from the government's MOT records (DVSA, the Driver and Vehicle Standards Agency), as of 2 November 2026: valid until 27 May 2027.

It failed its MOT on 27 May 2026 (offside front steering rack gaiter missing or no longer prevents the ingress of dirt; nearside front inner drive shaft joint constant velocity boot split or insecure, no longer prevents the ingress of dirt) and passed 1 day later, on 28 May 2026.

There were no advisories at the latest test.

Mileage at that test: 72,064 miles. The advert says 71,000 miles, fewer than the MOT record, so ask the dealer which is right.

Browse all Audi S4 Avant cars for sale · 2005 Audi S4 Avant price guide

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Photos

31 photos of this car are on its AskCar page.

As of 2 November 2026, AskCar lists 586,270 cars and vans from 12,920 UK dealerships, read daily from dealer websites: over 99% of UK dealer used car adverts. No dealer pays to be listed.