2025 Audi A6 Avant

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

£37,500

Fair price: within 8% of the typical £37,079 for this model, age and mileage, drawing on 767 adverts of this make and model.

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
15,472 miles
Year
2025
Fuel type
Diesel
Body type
Estate
Engine
2.0 L
Gearbox
Automatic
Power
201 bhp
Seats
5
CO2
139 g/km
Colour
Black
Doors
5
Driven wheels
Four Wheel Drive
Gearbox version
S tronic
Engine badge
TDI
Emissions standard
Euro 6

About this car

At 15,472 miles, this 2025 Audi A6 Avant S Line has covered about 4,300 more miles than other 2025 Audi A6 Avant cars. Its asking price of £37,500 is £421 above our estimate of £37,079. Our estimate draws on 767 Audi A6 Avant adverts across the UK, adjusting for age, mileage, trim, engine and other specifications. We first recorded this advert 149 days ago, and its asking price has since fallen by £11,000. It may give you a starting point for a conversation about price. The seller is Sytner Group Wakefield Audi, based in Wakefield.

Stock data from 23 October 2026.

How we estimate prices and check cars

Price history

First seen on 28 May 2026, 149 days ago. Advert duration calculated on 24 October 2026. Net asking-price reduction: £11,000 from the first recorded £48,500. 6 price reductions recorded, the latest observed on 17 October 2026.

Recorded asking prices
Date observedAsking price
28 May 2026£48,500
17 June 2026£46,000
11 July 2026£45,000
12 July 2026£45,000
30 July 2026£42,500
13 August 2026£40,000
14 October 2026£37,000
17 October 2026£36,750
23 October 2026£37,500

Price and mileage comparison

Estimated market asking price: £37,079. The asking price is £421 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 767 adverts of this make and model across different ages and specifications.

Advertised mileage is approximately 4,300 miles higher than typical for a 2025 Audi A6 Avant.

4 other cars with the same year, trim, gearbox and fuel are for sale from £27,990 to £40,495.

Other matching cars
Asking priceMileage
£27,99039,027 miles
£37,0006,571 miles
£37,50012,312 miles
£40,4959,034 miles

These cars have covered 6,571–39,027 miles, compared with 15,472 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 · 2025 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.

AskCar lists 589,789 cars from 13,079 UK dealer locations, read and updated daily from dealer websites. More than any other UK site. No dealer pays to be listed.