2026 Audi A6 Avant

Overview

Make

Audi

Model

A6 Avant

Trim

S LINE

Version

2.0 TDI S Line S tronic 4WD Euro 6 (s/s) 5dr (201 bhp)

Mileage

6,000 miles

Year

2026

Fuel type

Diesel

Body type

Estate

Engine

2.0 L

Gearbox

Automatic

Power

201 bhp

Seats

5

CO2

139 g/km

Colour

Grey

Doors

5

Driven wheels

Four Wheel Drive

Gearbox version

S tronic

Engine badge

TDI

Emissions standard

Euro 6

About this car

This 2026 Audi A6 Avant S Line is advertised with 6,000 miles, approximately 3,100 above the typical mileage for its age. Its asking price of £42,510 is £1,525 below our estimate of £44,035. Our estimate draws on 775 Audi A6 Avant adverts across the UK, adjusting for age, mileage, trim, engine and other specifications. The asking price is now £4,743 lower than when we first recorded the advert 101 days ago. That may be worth mentioning if you discuss the price with the dealer. The seller is Vindis Group Northampton Audi, based in Northampton.

Stock data from 22 October 2026.

How we estimate prices and check cars

Price and mileage comparison

Estimated market asking price: £44,035. The asking price is £1,525 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 775 adverts of this make and model across different ages and specifications.

Advertised mileage is approximately 3,100 miles higher than typical for a 2026 Audi A6 Avant.