2018 Audi A6 Avant

Overview

Make

Audi

Model

A6 Avant

Trim

BLACK EDITION

Version

3.0 TDI Black Edition S tronic 4WD Euro 6 5dr (268 bhp)

Mileage

90,000 miles

Year

2018

Fuel type

Diesel

Body type

Estate

Engine

3.0 L

Gearbox

Automatic

Power

268 bhp

Seats

5

CO2

144 g/km

Colour

Blue

Doors

5

Driven wheels

Four Wheel Drive

Gearbox version

S tronic

Emissions standard

Euro 6

About this car

This 2018 Audi A6 Avant Black Edition has covered 90,000 miles. Its asking price of £15,995 is £840 below our estimate of £16,835. We use UK dealer asking prices, including 780 Audi A6 Avant listings, and account for the car’s age, mileage and specification. Since we first spotted the advert 131 days ago, the asking price has dropped by £500. The last MOT shows 90,787 miles, more than the advert. This is worth checking with the dealer. Its recorded MOT is valid until 10 June 2027. It is advertised by Yardley Motor Trade in Birmingham.

Stock data from 19 October 2026.

How we estimate prices and check cars

Price and mileage comparison

Estimated market asking price: £16,835. The asking price is £840 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 780 adverts of this make and model across different ages and specifications.

Advertised mileage is approximately 6,400 miles higher than typical for a 2018 Audi A6 Avant.

Mileage concern: the advertised mileage is below the last MOT reading; ask the dealer to explain.