2021 Audi S4 Avant 3.0 TDI V6 Black Edition

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: 53,640 miles
• Fuel: Diesel
• Body: Estate, 5 doors, 5 seats
• Engine: 3.0 litres
• Gearbox: Automatic (Tiptronic)
• Drive: Four-wheel drive
• Colour: Blue
• CO2: 187 g/km
• Emissions standard: Euro 6, ULEZ compliant

About this car

This 2021 Audi S4 Avant Black Edition has covered 53,640 miles. The AskCar estimate for this car is £28,943. It is priced at £29,400, which is £457 above that estimate. 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 recorded this advert 23 days ago, and its asking price has since fallen by £500. According to the government's MOT record, its advertised mileage is consistent with the latest test. The seller is Sytner Select Nottingham, based in Nottingham. 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: £457 (1%) over the AskCar estimate of £28,943.

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.

Time on sale

This 2021 Audi S4 Avant has been on sale for at least 23 days.

Price history

AskCar first saw this advert on 15 October 2026 at £29,900. Its asking price is now £29,400, £500 less. The latest price cut was seen on 1 November 2026.

Price changes recorded:

• 15 October 2026: £29,900
• 1 November 2026: £29,400

Mileage and MOT

MOT, from the government's MOT records (DVSA, the Driver and Vehicle Standards Agency), as of 7 November 2026: valid until 29 March 2027.

It failed its MOT on 12 March 2026 (offside front tyre has a cut in excess of the requirements deep enough to reach the ply or cords inner tread) and passed 2 days later, on 14 March 2026.

There were no advisories at the latest test.

Mileage at that test: 48,281 miles, which matches the advertised 53,640 miles.

Similar cars

1 other 2021 Audi S4 Avant Black Edition 3.0 diesel automatic estate is for sale at UK dealers, as of 7 November 2026.

The closest to this car in mileage:

• 2021 Audi S4 Avant Black Edition, 3.0 diesel estate, grey. Mileage: 40,076 miles. Price: £35,995, £6,595 more than this car. Dealer: Autocentre Inverurie in Inverurie. AskCar page: https://askcar.co.uk/car/audi-s4-avant-2021-8db656412822