2019 Audi A6 Avant

2.0 TDI 40 S Line S tronic Euro 6 (s/s) 5dr (201 bhp)

£15,725

Fair price: within 8% of the typical £15,339 for this model, age and mileage, drawing on 789 adverts of this make and model.

Overview

Make
Audi
Model
A6 Avant
Trim
S LINE
Version
2.0 TDI 40 S Line S tronic Euro 6 (s/s) 5dr (201 bhp)
Mileage
100,695 miles
Year
2019
Fuel type
Diesel
Body type
Estate
Engine
2.0 L
Gearbox
Automatic
Power
201 bhp
Seats
5
CO2
124 g/km
Colour
Silver
Doors
5
Gearbox version
S tronic
Engine badge
TDI
Emissions standard
Euro 6

About this car

At 100,695 miles, this 2019 Audi A6 Avant S Line has covered about 24,100 more miles than other 2019 Audi A6 Avant cars. Our estimated market asking price is £15,339. This car is advertised at £15,725, which is £386 above that figure. Our estimate draws on 789 Audi A6 Avant adverts across the UK, adjusting for age, mileage, trim, engine and other specifications. We first recorded this advert 56 days ago, and its asking price has since fallen by £400. The latest MOT record shows an expiry date of 23 August 2027, with the advertised mileage consistent with the recorded reading. You can find this car at One 2 One Autos in Windsor.

Stock data from 21 October 2026.

How we estimate prices and check cars

Price history

First seen on 27 August 2026, 56 days ago. Advert duration calculated on 22 October 2026. Net asking-price reduction: £400 from the first recorded £16,125. 2 price reductions recorded, the latest observed on 20 October 2026.

Recorded asking prices
Date observedAsking price
27 August 2026£16,125
20 September 2026£15,990
20 October 2026£15,725
21 October 2026£15,725

Price and mileage comparison

Estimated market asking price: £15,339. The asking price is £386 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 24,100 miles higher than typical for a 2019 Audi A6 Avant.

The advertised mileage is consistent with the last MOT reading.

MOT

MOT valid until 23 August 2027. 100,686 miles at the last test.

67 other cars with the same year, trim, gearbox and fuel are for sale from £12,795 to £24,990.

Other matching cars (up to five, cheapest first)
Asking priceMileage
£12,795158,776 miles
£13,995125,000 miles
£13,995156,000 miles
£14,86087,172 miles
£14,93199,078 miles

These cars have covered 36,304–158,776 miles, compared with 100,695 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 · 2019 Audi A6 Avant price guide

Similar cars for less

Dealer

One 2 One Autos, Windsor. Across the dealer network: 57 cars for sale.

Dealer postcode: SL4 5LH.

Dealer opening hours

Monday
10:00-18:00
Tuesday
10:00-18:00
Wednesday
10:00-18:00
Thursday
10:00-18:00
Friday
10:00-18:00
Saturday
10:00-18:00
Sunday
11:30-16:00

Vehicle photos