2020 Audi A6 Saloon

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

£18,490

Fair price: within 8% of the typical £19,467 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 40 S Line S tronic FWD Euro 6 (s/s) 4dr (201 bhp)
Mileage
49,700 miles
Year
2020
Fuel type
Diesel
Body type
Saloon
Engine
2.0 L
Gearbox
Automatic
Power
201 bhp
Seats
5
CO2
118 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

With 49,700 miles on the clock, this 2020 Audi A6 Saloon S Line has done roughly 6,600 fewer miles than a typical 2020 Audi A6 Saloon. Our estimated market asking price is £19,467. This car is advertised at £18,490, which is £977 below that figure. The estimate uses 879 UK dealer adverts for the Audi A6 Saloon, with adjustments for age, mileage, trim, engine and other specifications. We first recorded this advert 148 days ago, and its asking price has since fallen by £1,500. It may give you a starting point for a conversation about price. Its recorded MOT is valid until 20 March 2027, and its advertised mileage is consistent with the latest MOT reading. You can find this car at S James Prestige in Stamford.

Stock data from 22 October 2026.

How we estimate prices and check cars

Price history

First seen on 28 May 2026, 148 days ago. Advert duration calculated on 23 October 2026. Net asking-price reduction: £1,500 from the first recorded £19,990. 4 price reductions recorded, the latest observed on 30 September 2026.

Recorded asking prices
Date observedAsking price
29 May 2026£19,990
16 June 2026£19,980
10 July 2026£19,980
14 July 2026£19,490
19 August 2026£18,990
30 September 2026£18,490
22 October 2026£18,490

Price and mileage comparison

Estimated market asking price: £19,467. The asking price is £977 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 6,600 miles lower than typical for a 2020 Audi A6 Saloon.

The advertised mileage is consistent with the last MOT reading.

MOT

MOT valid until 20 March 2027. 48,526 miles at the last test.

16 other cars with the same year, trim, gearbox and fuel are for sale from £13,995 to £22,995.

Other matching cars (up to five, cheapest first)
Asking priceMileage
£13,995121,848 miles
£13,995111,302 miles
£14,99045,420 miles
£17,90085,942 miles
£17,98851,000 miles

These cars have covered 28,000–121,848 miles, compared with 49,700 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 · 2020 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