2018 Audi A6 Saloon

3.0 TDI Black Edition S tronic 4WD Euro 6 4dr (268 bhp)

£15,995

Fair price: within 8% of the typical £16,926 for this model, age and mileage, drawing on 879 adverts of this make and model.

Overview

Make
Audi
Model
A6 Saloon
Trim
BLACK EDITION
Version
3.0 TDI Black Edition S tronic 4WD Euro 6 4dr (268 bhp)
Mileage
73,839 miles
Year
2018
Fuel type
Diesel
Body type
Saloon
Engine
3.0 L
Gearbox
Automatic
Power
268 bhp
Seats
5
CO2
138 g/km
Colour
White
Doors
4
Driven wheels
Four Wheel Drive
Gearbox version
S tronic
Emissions standard
Euro 6

About this car

At 73,839 miles, this 2018 Audi A6 Saloon Black Edition has covered about 2,400 more miles than other 2018 Audi A6 Saloon cars. Our estimated market asking price is £16,926. This car is advertised at £15,995, which is £931 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. Since we first spotted the advert 135 days ago, the asking price has dropped by £500. The latest recorded MOT expiry date is 15 September 2026, which has passed. Confirm its status with the dealer. Our comparison with the latest MOT reading has not flagged a mileage discrepancy. It is for sale at Blackline Motors in Oldham.

Stock data from 22 October 2026.

How we estimate prices and check cars

Price history

First seen on 10 June 2026, 135 days ago. Advert duration calculated on 23 October 2026. Net asking-price reduction: £500 from the first recorded £16,495. 1 price reduction recorded, the latest observed on 22 October 2026.

Recorded asking prices
Date observedAsking price
7 July 2026£16,495
4 September 2026£16,495
22 October 2026£15,995

Price and mileage comparison

Estimated market asking price: £16,926. The asking price is £931 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 2,400 miles higher than typical for a 2018 Audi A6 Saloon.

The advertised mileage is consistent with the last MOT reading.

The recorded MOT has expired; ask the dealer for an up-to-date MOT.

MOT

MOT valid until 15 September 2026. 70,351 miles at the last test.

5 other cars with the same year, trim, gearbox and fuel are for sale from £9,999 to £15,950.

Other matching cars
Asking priceMileage
£9,999137,500 miles
£11,50094,500 miles
£12,89073,000 miles
£14,99961,070 miles
£15,95062,000 miles

These cars have covered 61,070–137,500 miles, compared with 73,839 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 · 2018 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