2021 Audi A6 Saloon

Overview

Make

Audi

Model

A6 Saloon

Trim

S LINE

Version

2.0 TDI S Line [Technology Pack] S tronic FWD Euro 6 4dr 40 (201 bhp)

Mileage

25,889 miles

Year

2021

Fuel type

Diesel

Body type

Saloon

Engine

2.0 L

Gearbox

Automatic

Power

201 bhp

Seats

5

CO2

142 g/km

Colour

Grey

Doors

4

Driven wheels

Front Wheel Drive

Gearbox version

S tronic

Engine badge

TDI

Emissions standard

Euro 6

About this car

This 2021 Audi A6 Saloon S Line has covered 25,889 miles, around 29,900 fewer than typical for its age. Its asking price of £23,395 is £381 above our estimate of £23,014. To estimate its market asking price, we analyse UK dealer adverts for 858 Audi A6 Saloon cars across different ages and specifications. The asking price is now £955 lower than when we first recorded the advert 40 days ago. Its recorded MOT is valid until 17 August 2027, and its advertised mileage is consistent with the latest MOT reading. The seller is Group 1 Automotive Watford Audi, based in Watford.

Stock data from 20 October 2026.

How we estimate prices and check cars

Price and mileage comparison

Estimated market asking price: £23,014. The asking price is £381 above 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 858 adverts of this make and model across different ages and specifications.

Advertised mileage is approximately 29,900 miles lower than typical for a 2021 Audi A6 Saloon.

The advertised mileage is consistent with the last MOT reading.