2015 Audi A6 Avant

3.0 BiTDI V6 S Line Tiptronic 4WD Euro 6 (s/s) 5dr (316 bhp)

£16,495

Fair price: within 8% of the typical £16,313 for this model, age and mileage, drawing on 775 adverts of this make and model.

Overview

Make
Audi
Model
A6 Avant
Trim
S LINE
Version
3.0 BiTDI V6 S Line Tiptronic 4WD Euro 6 (s/s) 5dr (316 bhp)
Mileage
61,941 miles
Year
2015
Fuel type
Diesel
Body type
Estate
Engine
3.0 L
Gearbox
Automatic
Power
316 bhp
Seats
5
CO2
164 g/km
Doors
5
Driven wheels
Four Wheel Drive
Gearbox version
Tiptronic
Engine badge
BiTDI V6
Emissions standard
Euro 6

About this car

With 61,941 miles on the clock, this 2015 Audi A6 Avant S Line has done roughly 31,100 fewer miles than a typical 2015 Audi A6 Avant. The dealer is asking £16,495, which is £182 above our market estimate of £16,313. Our estimate draws on 775 Audi A6 Avant adverts across the UK, adjusting for age, mileage, trim, engine and other specifications. This car was first seen in our listings data 89 days ago. It is advertised by Billzo Motors in Manchester.

Stock data from 22 October 2026.

How we estimate prices and check cars

Price history

First seen on 26 July 2026, 89 days ago. Advert duration calculated on 23 October 2026.

Recorded asking prices
Date observedAsking price
26 July 2026£16,495
22 October 2026£16,495

Price and mileage comparison

Estimated market asking price: £16,313. The asking price is £182 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 775 adverts of this make and model across different ages and specifications.

Advertised mileage is approximately 31,100 miles lower than typical for a 2015 Audi A6 Avant.

17 other cars with the same year, trim, gearbox and fuel are for sale from £7,590 to £18,995.

Other matching cars (up to five, cheapest first)
Asking priceMileage
£7,590156,937 miles
£8,195115,649 miles
£8,495132,090 miles
£8,995116,767 miles
£9,290108,000 miles

These cars have covered 25,000–156,937 miles, compared with 61,941 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 Avant cars for sale · 2015 Audi A6 Avant price guide

How to contact the dealer, its opening hours and the cheaper cars like this one are on this AskCar page.

Vehicle photos