2021 Audi A6 Saloon

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

£16,995

Fair price: within 8% of the typical £16,166 for this model, age and mileage, drawing on 879 adverts of this make and model.

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
92,280 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 is advertised with 92,280 miles, approximately 36,600 above the typical mileage for its age. Our estimated market asking price is £16,166. This car is advertised at £16,995, which is £829 above that figure. To estimate its market asking price, we analyse UK dealer adverts for 879 Audi A6 Saloon cars across different ages and specifications. We first recorded this advert 49 days ago, and its asking price has since fallen by £500. Its recorded MOT is valid until 7 August 2027, and its advertised mileage is consistent with the latest MOT reading. You can find this car at Blackline Motors in Oldham.

Stock data from 22 October 2026.

How we estimate prices and check cars

Price history

First seen on 4 September 2026, 49 days ago. Advert duration calculated on 23 October 2026. Net asking-price reduction: £500 from the first recorded £17,495. 1 price reduction recorded, the latest observed on 5 October 2026.

Recorded asking prices
Date observedAsking price
4 September 2026£17,495
5 October 2026£16,995
22 October 2026£16,995

Price and mileage comparison

Estimated market asking price: £16,166. The asking price is £829 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 879 adverts of this make and model across different ages and specifications.

Advertised mileage is approximately 36,600 miles higher than typical for a 2021 Audi A6 Saloon.

The advertised mileage is consistent with the last MOT reading.

MOT

MOT valid until 7 August 2027. 92,197 miles at the last test.

15 other cars with the same year, trim, gearbox and fuel are for sale from £15,840 to £23,395.

Other matching cars (up to five, cheapest first)
Asking priceMileage
£15,84091,045 miles
£16,49597,450 miles
£16,70079,921 miles
£17,99572,952 miles
£18,25082,000 miles

These cars have covered 25,889–97,450 miles, compared with 92,280 miles for this car.

Matching year, trim, gearbox and fuel does not mean matching mileage or every specification. Our estimate adjusts for these differences using the wider market data.

Browse all Audi A6 Saloon cars for sale · 2021 Audi A6 Saloon price guide

How to contact the dealer, its opening hours and the cheaper cars like this one are on this AskCar page.

Vehicle photos

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