2020 Audi A6 Saloon

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

£18,440

Fair price: within 8% of the typical £19,273 for this model, age and mileage, drawing on 857 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
55,712 miles
Year
2020
Fuel type
Diesel
Body type
Saloon
Engine
2.0 L
Gearbox
Automatic
Power
201 bhp
Seats
5
CO2
142 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

This 2020 Audi A6 Saloon S Line is advertised with 55,712 miles on the clock. The dealer is asking £18,440, which is £833 below our market estimate of £19,273. We use UK dealer asking prices, including 857 Audi A6 Saloon listings, and account for the car’s age, mileage and specification. Since we first spotted the advert 84 days ago, the asking price has dropped by £1,330. That history is worth bearing in mind when speaking to the dealer. Its recorded MOT is valid until 19 March 2027, and its advertised mileage is consistent with the latest MOT reading. The seller is Dace Specialist Car Centre Manchester - Trading Standards Approved, based in Manchester.

Stock data from 23 October 2026.

How we estimate prices and check cars

Price history

First seen on 1 August 2026, 84 days ago. Advert duration calculated on 24 October 2026. Net asking-price reduction: £1,330 from the first recorded £19,770. 4 price reductions recorded, the latest observed on 22 October 2026.

Recorded asking prices
Date observedAsking price
1 August 2026£19,770
2 August 2026£19,770
20 August 2026£19,470
6 October 2026£19,270
16 October 2026£18,960
22 October 2026£18,440
23 October 2026£18,440

Price and mileage comparison

Estimated market asking price: £19,273. The asking price is £833 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 857 adverts of this make and model across different ages and specifications.

Advertised mileage is approximately 800 miles lower than typical for a 2020 Audi A6 Saloon.

The advertised mileage is consistent with the last MOT reading.

MOT

MOT valid until 19 March 2027. 52,477 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
£17,250Not available
£17,90085,942 miles
£17,98851,000 miles

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

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