2018 Audi A6 Avant

Overview

Make

Audi

Model

A6 Avant

Trim

S LINE

Version

3.0 TDI V6 50 S Line Tiptronic 4WD Euro 6 (s/s) 5dr (282 bhp)

Mileage

96,000 miles

Year

2018

Fuel type

Diesel

Body type

Estate

Engine

3.0 L

Gearbox

Automatic

Power

282 bhp

Seats

5

CO2

151 g/km

Colour

Black

Doors

5

Driven wheels

Four Wheel Drive

Gearbox version

Tiptronic

Engine badge

TDI V6

Emissions standard

Euro 6

About this car

At 96,000 miles, this 2018 Audi A6 Avant S Line has covered about 12,700 more miles than other 2018 Audi A6 Avant cars. The dealer is asking £18,890, which is £1,550 above our market estimate of £17,340. Our estimate draws on 789 Audi A6 Avant adverts across the UK, adjusting for age, mileage, trim, engine and other specifications. The asking price is now £1,105 lower than when we first recorded the advert 147 days ago. It may give you a starting point for a conversation about price. MOT records show an expiry date of 24 February 2027, and the latest recorded mileage is consistent with the advert. It is advertised by BM Vehicles in Ware.

Stock data from 21 October 2026.

How we estimate prices and check cars

Price and mileage comparison

Estimated market asking price: £17,340. The asking price is £1,550 above 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 789 adverts of this make and model across different ages and specifications.

Advertised mileage is approximately 12,700 miles higher than typical for a 2018 Audi A6 Avant.

The advertised mileage is consistent with the last MOT reading.