2019 Audi A6 Avant

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

£19,126

Good value: £1,917 under the typical £21,043 for this model, age and mileage, drawing on 784 adverts of this make and model.

Overview

Make
Audi
Model
A6 Avant
Trim
S LINE
Version
2.0 TDI 40 S Line S tronic FWD Euro 6 (s/s) 5dr (201 bhp)
Mileage
52,636 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
Grey
Doors
5
Driven wheels
Front Wheel Drive
Gearbox version
S tronic
Engine badge
TDI
Emissions standard
Euro 6

About this car

This 2019 Audi A6 Avant S Line is advertised with 52,636 miles, approximately 25,000 below the typical mileage for its age. At £19,126, it is advertised £1,917 below our estimated market asking price of £21,043. We use UK dealer asking prices, including 784 Audi A6 Avant listings, and account for the car’s age, mileage and specification. Since we first spotted the advert 142 days ago, the asking price has dropped by £1,450. The time on sale and price change could be useful context when negotiating. MOT records show an expiry date of 19 March 2027, and the latest recorded mileage is consistent with the advert. The seller is Carsa Durham, based in County Durham.

Stock data from 20 October 2026.

How we estimate prices and check cars

Price history

First seen on 1 June 2026, 142 days ago. Advert duration calculated on 21 October 2026. Net asking-price reduction: £1,450 from the first recorded £20,576. 62 price reductions recorded, the latest observed on 19 October 2026.

Recorded asking prices
Date observedAsking price
1 June 2026£20,576
2 June 2026£20,590
3 June 2026£20,597
4 June 2026£20,571
5 June 2026£20,568
6 June 2026£20,560
7 June 2026£20,492
8 June 2026£20,522
10 June 2026£20,520
16 June 2026£20,475
17 June 2026£20,027
18 June 2026£20,018
19 June 2026£20,011
21 June 2026£20,002
22 June 2026£20,017
23 June 2026£20,020
24 June 2026£19,997
25 June 2026£20,000
26 June 2026£20,003
27 June 2026£19,999
28 June 2026£20,011
29 June 2026£20,018
30 June 2026£20,031
3 July 2026£20,066
4 July 2026£20,079
5 July 2026£20,131
6 July 2026£20,122
7 July 2026£20,130
8 July 2026£20,120
9 July 2026£20,214
11 July 2026£20,041
12 July 2026£20,070
13 July 2026£20,062
14 July 2026£20,078
15 July 2026£20,086
22 July 2026£19,844
24 July 2026£19,831
26 July 2026£19,852
28 July 2026£19,880
29 July 2026£19,853
3 August 2026£19,787
5 August 2026£19,839
6 August 2026£19,802
7 August 2026£19,741
9 August 2026£19,735
10 August 2026£19,710
11 August 2026£19,832
12 August 2026£19,837
13 August 2026£19,912
14 August 2026£19,917
15 August 2026£19,904
16 August 2026£19,880
18 August 2026£19,878
19 August 2026£19,835
20 August 2026£19,886
21 August 2026£19,843
22 August 2026£19,730
23 August 2026£19,760
24 August 2026£19,689
25 August 2026£19,680
26 August 2026£19,747
27 August 2026£19,659
28 August 2026£19,629
29 August 2026£19,667
1 September 2026£19,750
2 September 2026£19,664
3 September 2026£19,648
4 September 2026£19,611
5 September 2026£19,591
6 September 2026£19,565
8 September 2026£19,467
10 September 2026£19,456
11 September 2026£19,401
13 September 2026£19,355
14 September 2026£19,352
15 September 2026£19,348
16 September 2026£19,360
17 September 2026£19,323
18 September 2026£19,358
19 September 2026£19,329
20 September 2026£19,401
21 September 2026£19,379
22 September 2026£19,363
23 September 2026£19,271
24 September 2026£19,174
25 September 2026£19,176
26 September 2026£19,183
27 September 2026£19,167
28 September 2026£19,107
29 September 2026£19,048
30 September 2026£19,029
1 October 2026£18,986
3 October 2026£19,241
4 October 2026£19,237
5 October 2026£19,250
6 October 2026£19,221
8 October 2026£19,194
9 October 2026£19,195
10 October 2026£19,210
11 October 2026£19,194
12 October 2026£19,149
14 October 2026£19,189
16 October 2026£19,134
18 October 2026£19,198
19 October 2026£19,126
20 October 2026£19,126

Price and mileage comparison

Estimated market asking price: £21,043. The asking price is £1,917 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 784 adverts of this make and model across different ages and specifications.

Advertised mileage is approximately 25,000 miles lower than typical for a 2019 Audi A6 Avant.

The advertised mileage is consistent with the last MOT reading.

MOT

MOT valid until 19 March 2027. 52,654 miles at the last test.

69 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
£12,995120,000 miles
£13,995125,000 miles
£13,995156,000 miles
£14,86087,172 miles

These cars have covered 36,304–158,776 miles, compared with 52,636 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

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Dealer

Carsa Durham, County Durham. Across the dealer network: 11 branches, 2,837 cars for sale.

Dealer postcode: DL14 9TW.

Dealer opening hours

Monday
07:00-22:00
Tuesday
07:00-22:00
Wednesday
07:00-22:00
Thursday
07:00-22:00
Friday
07:00-22:00
Saturday
07:00-22:00
Sunday
07:00-22:00