2019 Audi A6 Avant

2.0 TFSI 45 S Line S tronic 4WD Euro 6 (s/s) 5dr (242 bhp)

£19,990

Fair price: within 8% of the typical £20,905 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 TFSI 45 S Line S tronic 4WD Euro 6 (s/s) 5dr (242 bhp)
Mileage
65,130 miles
Year
2019
Fuel type
Petrol
Body type
Estate
Engine
2.0 L
Gearbox
Automatic
Power
242 bhp
Seats
5
CO2
153 g/km
Colour
Blue
Doors
5
Driven wheels
Four Wheel Drive
Gearbox version
S tronic
Engine badge
TFSI
Emissions standard
Euro 6

About this car

With 65,130 miles on the clock, this 2019 Audi A6 Avant S Line has done roughly 11,400 fewer miles than a typical 2019 Audi A6 Avant. At £19,990, it is advertised £915 below our estimated market asking price of £20,905. We use UK dealer asking prices, including 789 Audi A6 Avant listings, and account for the car’s age, mileage and specification. Since we first spotted the advert 28 days ago, the asking price has dropped by £1,000. Its recorded MOT is valid until 27 April 2027, and its advertised mileage is consistent with the latest MOT reading. It is for sale at Xenon Automotive in Welwyn Garden City.

Stock data from 21 October 2026.

How we estimate prices and check cars

Price history

First seen on 24 September 2026, 28 days ago. Advert duration calculated on 22 October 2026. Net asking-price reduction: £1,000 from the first recorded £20,990. 2 price reductions recorded, the latest observed on 15 October 2026.

Recorded asking prices
Date observedAsking price
24 September 2026£20,990
6 October 2026£20,490
15 October 2026£19,990
21 October 2026£19,990

Price and mileage comparison

Estimated market asking price: £20,905. The asking price is £915 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 789 adverts of this make and model across different ages and specifications.

Advertised mileage is approximately 11,400 miles lower than typical for a 2019 Audi A6 Avant.

The advertised mileage is consistent with the last MOT reading.

MOT

MOT valid until 27 April 2027. 61,788 miles at the last test.

3 other cars with the same year, trim, gearbox and fuel are for sale from £19,995 to £23,990.

Other matching cars
Asking priceMileage
£19,99593,500 miles
£22,99567,729 miles
£23,99054,822 miles

These cars have covered 54,822–93,500 miles, compared with 65,130 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

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

Vehicle photos