2025 Audi A6 Avant

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

£38,000

Fair price: within 8% of the typical £39,355 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
2.0 TDI S Line S tronic 4WD Euro 6 (s/s) 5dr (201 bhp)
Mileage
6,571 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
Grey
Doors
5
Driven wheels
Four Wheel Drive
Gearbox version
S tronic
Engine badge
TDI
Emissions standard
Euro 6

About this car

This 2025 Audi A6 Avant S Line is advertised with 6,571 miles, approximately 3,700 below the typical mileage for its age. Our estimated market asking price is £39,355. This car is advertised at £38,000, which is £1,355 below that figure. Our estimate draws on 775 Audi A6 Avant adverts across the UK, adjusting for age, mileage, trim, engine and other specifications. We first saw this car advertised 148 days ago. Its asking price has since fallen by £8,750. It may give you a starting point for a conversation about price. The seller is Sytner Group Leicester Audi, based in Leicester.

Stock data from 22 October 2026.

How we estimate prices and check cars

Price history

First seen on 28 May 2026, 148 days ago. Advert duration calculated on 23 October 2026. Net asking-price reduction: £8,750 from the first recorded £46,750. 9 price reductions recorded, the latest observed on 7 October 2026.

Recorded asking prices
Date observedAsking price
28 May 2026£46,750
17 June 2026£46,000
11 July 2026£46,000
14 July 2026£42,500
22 July 2026£44,500
5 August 2026£41,250
14 August 2026£40,750
21 August 2026£39,750
4 September 2026£39,500
22 September 2026£39,000
23 September 2026£38,500
7 October 2026£38,000
22 October 2026£38,000

Price and mileage comparison

Estimated market asking price: £39,355. The asking price is £1,355 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 3,700 miles lower than typical for a 2025 Audi A6 Avant.

MOT

MOT no details held by dvla.

3 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
£37,50012,312 miles
£40,4959,034 miles

These cars have covered 9,034–39,027 miles, compared with 6,571 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.

Vehicle photos