2020 Audi S4 Avant 3.0 TDI V6

Price: £30,995. Fair price: £951 (2%) under the AskCar estimate of £31,946, 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 TDI V6 Tiptronic 4WD Euro 6 (s/s) 5dr (342 bhp)
  • Year: 2020
  • Mileage: 37,890 miles
  • Fuel: Diesel
  • Body: Estate, 5 doors, 5 seats
  • Engine: 3.0 litres, 342 bhp
  • Gearbox: Automatic (Tiptronic)
  • Drive: Four-wheel drive
  • Colour: Red
  • CO2: 163 g/km
  • Emissions standard: Euro 6, ULEZ compliant

About this car

At 37,890 miles, this 2020 Audi S4 Avant has covered about 23,000 fewer miles than other 2020 Audi S4 Avant cars. Priced at £30,995, it is advertised £951 below the AskCar estimate of £31,946. The AskCar estimate draws on 126 Audi S4 Avant adverts across the UK, adjusting for age, mileage, trim, engine and other specifications. We first recorded this advert 51 days ago, and its asking price has since fallen by £1,000. According to the government's MOT record, its advertised mileage is consistent with the latest test. The seller is Elite Automotive (Scotland), based in Kirkcaldy. How to contact the dealer and its opening hours are on this AskCar page.

Stock data as of 7 November 2026.

How we estimate prices and check cars

Price

Fair price: £951 (2%) under the AskCar estimate of £31,946.

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 2020 Audi S4 Avant with the 3.0 diesel engine is typically advertised at £27,700: the median of the 21 for sale on AskCar, as of 7 November 2026.

Time on sale

This 2020 Audi S4 Avant has been on sale for at least 51 days.

Price history

AskCar first saw this advert on 17 September 2026 at £31,995. Its asking price is now £30,995, £1,000 less. The latest price cut was seen on 23 October 2026.

Price changes recorded:

  • 17 September 2026: £31,995
  • 29 September 2026: £31,495
  • 23 October 2026: £30,995

Mileage and MOT

MOT, from the government's MOT records (DVSA, the Driver and Vehicle Standards Agency), as of 7 November 2026: valid until 3 March 2027.

It has had 5 MOTs. The latest, on 24 February 2026, passed.

Advisories at the latest test: offside front nail in tyre.

Mileage at that test: 34,167 miles, which matches the advertised 37,890 miles.

Advertised mileage is about 23,000 miles lower than the median mileage of a 2020 Audi S4 Avant on AskCar.

Browse all Audi S4 Avant cars for sale · 2020 Audi S4 Avant price guide

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Photos

22 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.