2021 Audi S4 Avant 3.0 TDI V6 Black Edition
Price: £24,995. Fair price: £410 (1%) over the AskCar estimate of £24,585, our expected asking price for this car from its model, age, mileage and specification, drawing on 124 priced Audi S4 Avant adverts on AskCar as of 11 November 2026.
AskCar lists 125 used Audi S4 Avant from 114 UK dealerships, as of 11 November 2026.
Overview
- Make: Audi
- Model: S4 Avant
- Trim: Black Edition
- Version: 3.0 TDI V6 Black Edition Tiptronic 4WD Euro 6 (s/s) 5dr
- Year: 2021
- Mileage: 80,600 miles
- Fuel: Diesel
- Body: Estate, 5 doors, 5 seats
- Engine: 3.0 litres
- Gearbox: Automatic (Tiptronic)
- Drive: Four-wheel drive
- Colour: White
- CO2: 187 g/km
- Emissions standard: Euro 6, ULEZ compliant
About this car
This 2021 Audi S4 Avant Black Edition has covered 80,600 miles. Its asking price of £24,995 is £410 above the AskCar estimate of £24,585. The AskCar estimate uses 124 UK dealer adverts for the Audi S4 Avant, with adjustments for age, mileage, trim, engine and other specifications. This car was first seen in our listings data today. We checked its advertised mileage against the government's MOT record, and they match. You can find this car at Just Audi VW in Lincoln. How to contact the dealer and its opening hours are on this AskCar page.
Stock data as of 11 November 2026.
Just Audi VW is rated 4.8 out of 5 on Google.
Price
Fair price: £410 (1%) over the AskCar estimate of £24,585.
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 124 priced Audi S4 Avant adverts across different ages and specifications, as of 11 November 2026.
Time on sale
AskCar first saw this 2021 Audi S4 Avant advertised today.
Price history
AskCar first saw this advert on 11 November 2026 at £24,995. 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 11 November 2026: valid until 12 February 2027.
It has had 3 MOTs. The latest, on 3 February 2026, passed.
Advisories at the latest test: front brake disc worn, but not excessively both; rear brake disc worn, but not excessively both; nearside front tyre worn close to legal limit/worn on edge on 2mm; and 2 more.
Mileage at that test: 72,497 miles, which matches the advertised 80,600 miles.
Similar cars
2 other 2021 Audi S4 Avant Black Edition 3.0 diesel automatic estates are for sale at UK dealers, from £29,400 to £35,995, as of 11 November 2026.
The 2 closest to this car in mileage:
- 2021 Audi S4 Avant Black Edition, 3.0 diesel estate, blue. Mileage: 53,640 miles. Price: £29,400, £4,405 more than this car. Dealer: Sytner Select Nottingham in Nottingham. AskCar page: https://askcar.co.uk/car/audi-s4-avant-2021-819f7423683d
- 2021 Audi S4 Avant Black Edition, 3.0 diesel estate, grey. Mileage: 40,076 miles. Price: £35,995, £11,000 more than this car. Dealer: Autocentre Inverurie in Inverurie. AskCar page: https://askcar.co.uk/car/audi-s4-avant-2021-8db656412822
Browse all Audi S4 Avant cars for sale · 2021 Audi S4 Avant price guide
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Photos
3 photos of this car are on its AskCar page.
As of 11 November 2026, AskCar lists 593,449 cars and vans from 12,847 UK dealerships, read daily from dealer websites: over 99% of UK dealer used car adverts. No dealer pays to be listed.