2021 Audi A6 Saloon
2.0 TDI S Line S tronic 4WD Euro 6 4dr (201 bhp)
£16,495
Fair price: within 8% of the typical £16,754 for this model, age and mileage, drawing on 864 adverts of this make and model.
Overview
- Make
- Audi
- Model
- A6 Saloon
- Trim
- S LINE
- Version
- 2.0 TDI S Line S tronic 4WD Euro 6 4dr (201 bhp)
- Mileage
- 97,450 miles
- Year
- 2021
- Fuel type
- Diesel
- Body type
- Saloon
- Engine
- 2.0 L
- Gearbox
- Automatic
- Power
- 201 bhp
- Seats
- 5
- CO2
- 147 g/km
- Colour
- Black
- Doors
- 4
- Driven wheels
- Four 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 97,450 miles, approximately 41,700 above the typical mileage for its age. At £16,495, it is advertised £259 below our estimated market asking price of £16,754. The estimate uses 864 UK dealer adverts for the Audi A6 Saloon, with adjustments for age, mileage, trim, engine and other specifications. We first saw this car advertised 63 days ago. Its asking price has since fallen by £795. That history is worth bearing in mind when speaking to the dealer. The latest MOT record shows an expiry date of 20 April 2027, with the advertised mileage consistent with the recorded reading. It is for sale at Select Car Superstore in Peterborough.
Stock data from 21 October 2026.
Price history
First seen on 20 August 2026, 63 days ago. Advert duration calculated on 22 October 2026. Net asking-price reduction: £795 from the first recorded £17,290. 3 price reductions recorded, the latest observed on 21 October 2026.
| Date observed | Asking price |
|---|---|
| 20 August 2026 | £17,290 |
| 28 August 2026 | £17,195 |
| 26 September 2026 | £16,990 |
| 21 October 2026 | £16,495 |
Price and mileage comparison
Estimated market asking price: £16,754. The asking price is £259 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 41,700 miles higher than typical for a 2021 Audi A6 Saloon.
The advertised mileage is consistent with the last MOT reading.
MOT
MOT valid until 20 April 2027. 91,740 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 |
| £16,700 | 79,921 miles |
| £16,995 | 92,280 miles |
| £17,995 | 72,952 miles |
| £18,250 | 82,000 miles |
These cars have covered 25,889–92,280 miles, compared with 97,450 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.
