2021 Audi A6 Saloon
2.0 TDI S Line S tronic FWD Euro 6 4dr 40 (201 bhp)
£21,998
Fair price: within 8% of the typical £23,885 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
- 27,487 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 27,487 miles, approximately 28,200 below the typical mileage for its age. Its asking price of £21,998 is £1,887 below our estimate of £23,885. To estimate its market asking price, we analyse UK dealer adverts for 879 Audi A6 Saloon cars across different ages and specifications. This car was first seen in our listings data 14 days ago. MOT records show an expiry date of 17 July 2027, and the latest recorded mileage is consistent with the advert. The seller is Arnold Clark Warrington Motorstore / Vanstore (Westbrook), based in Warrington.
Stock data from 22 October 2026.
Price history
First seen on 9 October 2026, 14 days ago. Advert duration calculated on 23 October 2026.
| Date observed | Asking price |
|---|---|
| 9 October 2026 | £21,998 |
| 22 October 2026 | £21,998 |
Price and mileage comparison
Estimated market asking price: £23,885. The asking price is £1,887 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 879 adverts of this make and model across different ages and specifications.
Advertised mileage is approximately 28,200 miles lower than typical for a 2021 Audi A6 Saloon.
The advertised mileage is consistent with the last MOT reading.
MOT
MOT valid until 17 July 2027. 24,346 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.
| Asking price | Mileage |
|---|---|
| £15,840 | 91,045 miles |
| £16,495 | 97,450 miles |
| £16,700 | 79,921 miles |
| £16,995 | 92,280 miles |
| £17,995 | 72,952 miles |
These cars have covered 25,889–97,450 miles, compared with 27,487 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
- 2021 Audi A6 Saloon photo 1
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- 2021 Audi A6 Saloon photo 19
- 2021 Audi A6 Saloon photo 20
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