2021 Audi S6 Avant 3.0 TDI V6 Vorsprung

Overview

• Make: Audi
• Model: S6 Avant
• Trim: Vorsprung
• Version: 3.0 TDI V6 Vorsprung Tiptronic 4WD Euro 6 (s/s) 5dr (339 bhp)
• Year: 2021
• Mileage: 40,064 miles
• Fuel: Diesel
• Body: Estate, 5 doors, 5 seats
• Engine: 3.0 litres, 339 bhp
• Gearbox: Automatic (Tiptronic)
• Drive: Four-wheel drive
• Colour: Blue
• CO2: 192 g/km
• Emissions standard: Euro 6, ULEZ compliant

About this car

The advertised mileage for this 2021 Audi S6 Avant Vorsprung is 40,064 miles. We first recorded this advert 113 days ago, and its asking price has since fallen by £2,000. Its advertised mileage matches the government's MOT record. It is advertised by EAG Specialist Cars in St Neots. How to contact the dealer and its opening hours are on this AskCar page.

Stock data as of 6 November 2026.

How we estimate prices and check cars

Time on sale

This 2021 Audi S6 Avant has been on sale for at least 113 days.

Price history

AskCar first saw this advert on 16 July 2026 at £49,995. Its asking price is now £47,995, £2,000 less. The latest price cut was seen on 2 October 2026.

Price changes recorded:

• 16 July 2026: £49,995
• 2 October 2026: £47,995

Mileage and MOT

MOT, from the government's MOT records (DVSA, the Driver and Vehicle Standards Agency), as of 6 November 2026: valid until 25 June 2027.

It has had 3 MOTs. The latest, on 23 June 2026, passed.

There were no advisories at the latest test.

Mileage at that test: 39,189 miles, which matches the advertised 40,064 miles.

Similar cars

1 other 2021 Audi S6 Avant Vorsprung 3.0 diesel automatic estate is for sale at UK dealers, as of 6 November 2026.

The closest to this car in mileage:

• 2021 Audi S6 Avant Vorsprung, 3.0 diesel estate, black. Mileage: 67,348 miles. Price: £35,700, £12,295 less than this car. Dealer: Saxtons.co.uk in Chelmsford. AskCar page: https://askcar.co.uk/car/audi-s6-avant-2021-231fdb04f73c