2021 Audi RS6 Avant

Overview

Make

Audi

Model

RS6 Avant

Trim

CARBON BLACK

Version

4.0 TFSI V8 Carbon Black Tiptronic 4WD Euro 6 (s/s) 5dr (592 bhp)

Mileage

55,000 miles

Year

2021

Fuel type

Petrol

Body type

Estate

Engine

4.0 L

Gearbox

Automatic

Power

592 bhp

Seats

4

CO2

295 g/km

Colour

Grey

Doors

5

Driven wheels

Four Wheel Drive

Gearbox version

Tiptronic

Engine badge

TFSI V8

Emissions standard

Euro 6

About this car

With 55,000 miles on the clock, this 2021 Audi RS6 Avant Carbon Black has done roughly 15,000 more miles than a typical 2021 Audi RS6 Avant. Our estimated market asking price is £66,386. This car is advertised at £64,995, which is £1,391 below that figure. Our estimate draws on 272 Audi RS6 Avant adverts across the UK, adjusting for age, mileage, trim, engine and other specifications. We first recorded this car for sale 21 days ago. MOT records show an expiry date of 20 April 2027, and the latest recorded mileage is consistent with the advert. You can find this car at Cult Automotive in Robertsbridge.

Stock data from 20 October 2026.

How we estimate prices and check cars

Price and mileage comparison

Estimated market asking price: £66,386. The asking price is £1,391 below this estimate.

The estimate uses UK dealer asking prices, accounting for make, model, trim, version, age, mileage, fuel, gearbox, body type, driven wheels, engine size and power. It estimates an advertised price, not a confirmed sale price.

The pricing calculation includes 272 adverts of this make and model across different ages and specifications.

Advertised mileage is approximately 15,000 miles higher than typical for a 2021 Audi RS6 Avant.

The advertised mileage is consistent with the last MOT reading.