2021 Audi A6 Saloon

Overview

Make

Audi

Model

A6 Saloon

Trim

S LINE

Version

2.0 TDI S Line S tronic FWD Euro 6 4dr 40 (201 bhp)

Mileage

52,755 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

Black

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 52,755 miles, around 3,000 fewer than typical for its age. At £20,200, it is advertised £869 below our estimated market asking price of £21,069. Our estimate draws on 864 Audi A6 Saloon adverts across the UK, adjusting for age, mileage, trim, engine and other specifications. We first recorded this advert 35 days ago, and its asking price has since fallen by £300. MOT records show an expiry date of 1 April 2027, and the latest recorded mileage is consistent with the advert. The seller is Sytner Select Swindon, based in Swindon.

Stock data from 21 October 2026.

How we estimate prices and check cars

Price and mileage comparison

Estimated market asking price: £21,069. The asking price is £869 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 864 adverts of this make and model across different ages and specifications.

Advertised mileage is approximately 3,000 miles lower than typical for a 2021 Audi A6 Saloon.

The advertised mileage is consistent with the last MOT reading.