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2,251 used Audi S6 have been price checked

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Kraska Automobile

Used Audi S6 Comfort 344 HP (253 kW) 2024 White Sedan
(2024) Audi S6 Comfort 344 HP
59.970 €

Fair price

You save 530 €
87656 Germaringen, Bayern

CO2 Class: G - 191 g CO2/km comb. - 344 HP (253 kW) - 7.3 L/100km

bhg Autohandelsgesellschaft

Used Audi S6 Ambiente 344 HP (253 kW) 2024 Black Estate
(2024) Audi S6 Ambiente 344 HP
51.780 €

Super price

You save 4.320 €
79115 Freiburg Im Breisgau, Baden-Württemberg

CO2 Class: G - 187 g CO2/km comb. - 344 HP (253 kW) - 7.2 L/100km

Autohaus Roth

Used Audi S6 Sport 344 HP (253 kW) 2022 White Estate
(2022) Audi S6 Sport 344 HP
44.987 €

Super price

You save 4.313 €
57567 Daaden, Rheinland-Pfalz

CO2 Class: F - 170 g CO2/km comb. - 344 HP (253 kW) - 7.2 L/100km

Autohof Reimers

Used Audi S6 Ambiente 344 HP (253 kW) 2024 Grey Estate
(2024) Audi S6 Ambiente 344 HP
55.990 €

Super price

You save 4.910 €
25462, Schleswig-Holstein

CO2 Class: G - 187 g CO2/km comb. - 344 HP (253 kW)

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Price-checked by AutoUncle

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Expensive

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1 / 3

Used (2021) Audi S6 344 HP | Super price

3.0 TDI quattro, DieselFavorit

  • 2021
  • 65.786 km
  • 3.0L Hybrid
  • Estate
  • Automatic
  • 344 HP (253 kW)
  • CO2 Class: G
  • CO2 emissions: 190 g CO2/km comb.
  • 6.4 L/100km
  • Details
autouncle-certified

Super price

43.950 €
46.890 €
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Purchase this car online and have it delivered to you.
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Globalcarcompany.de

Used Audi S6 Sport 344 HP (253 kW) 2023 Black Estate
(2023) Audi S6 Sport 344 HP
52.950 €

Fair price

You save 250 €
48455 Bad Bentheim, Niedersachsen

CO2 Class: G - 191 g CO2/km comb. - 344 HP (253 kW) - 7.3 L/100km

Autohero

Used Audi S6 344 HP (253 kW) 2021 Silver Estate
(2021) Audi S6 344 HP
43.950 €

Super price

You save 4.550 €
10117 Berlin, Berlin

CO2 Class: G - 190 g CO2/km comb. - 344 HP (253 kW) - 6.4 L/100km

Autohero

Used Audi S6 S-Line 344 HP (253 kW) 2023 White Estate
(2023) Audi S6 S-Line 344 HP
52.540 €

Fair price

Estimated price 51.850 €
10117 Berlin, Berlin

344 HP (253 kW) - Weighted combined energy consumption: 6.4 l/100 km | Weighted combined CO₂ emissions: 191 g/km | Weighted combined CO₂ class: G

Autohero

Used Audi S6 Sport 350 HP (257 kW) 2019 Blue Estate
(2019) Audi S6 Sport 350 HP
39.030 €

Fair price

You save 370 €
10117 Berlin, Berlin

350 HP (257 kW) - Weighted combined energy consumption: 6.5 l/100 km | Weighted combined CO₂ emissions: 210 g/km | Weighted combined CO₂ class: G

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Autohero

Used Audi S6 350 HP (257 kW) 2020 Black Estate
(2020) Audi S6 350 HP
39.940 €

Fair price

You save 1.560 €
10117 Berlin, Berlin

350 HP (257 kW) - Weighted combined energy consumption: 6.5 l/100 km | Weighted combined CO₂ emissions: 207 g/km | Weighted combined CO₂ class: G

Autohero

Used Audi S6 350 HP (257 kW) 2019 Red Estate
(2019) Audi S6 350 HP
39.330 €

Fair price

You save 670 €
10117 Berlin, Berlin

350 HP (257 kW) - Weighted combined energy consumption: 6.5 l/100 km | Weighted combined CO₂ emissions: 206 g/km | Weighted combined CO₂ class: G

Autohero

Used Audi S6 350 HP (257 kW) 2019 Black Estate
(2019) Audi S6 350 HP
39.790 €

Fair price

Estimated price 39.105 €
10117 Berlin, Berlin

350 HP (257 kW) - Weighted combined energy consumption: 6.5 l/100 km | Weighted combined CO₂ emissions: 207 g/km | Weighted combined CO₂ class: G

Autofabrik Bodensee

Used Audi RS4 Sport 450 HP (330 kW) 2019 Grey Estate
(2019) Audi RS4 Sport 450 HP
45.990 €

Fair price

Estimated price 44.285 €
88069 Tettnang, Baden-Württemberg

450 HP (330 kW)

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Fett & Wirtz

Used BMW 750 Shadowline 530 HP (389 kW) 2021 Grey Sedan
(2021) BMW 750 Shadowline 530 HP
53.950 €

Fair price

Estimated price 53.315 €
47608 Geldern, Nordrhein-Westfalen

CO2 Class: G - 242 g CO2/km comb. - 530 HP (389 kW) - 10.6 L/100km

Autohero

Used Audi RS4 Sport 450 HP (330 kW) 2018 Grey Estate
(2018) Audi RS4 Sport 450 HP
46.250 €

Super price

You save 3.850 €
10117 Berlin, Berlin

CO2 Class: G - 199 g CO2/km comb. - 450 HP (330 kW) - 8.8 L/100km

Autohero

Used Audi RS4 Advanced 450 HP (330 kW) 2021 Black Estate
(2021) Audi RS4 Advanced 450 HP
51.180 €

Super price

You save 4.520 €
10117 Berlin, Berlin

CO2 Class: G - 227 g CO2/km comb. - 450 HP (330 kW) - 9.2 L/100km

Autohero

Used Audi RS4 Sport 450 HP (330 kW) 2018 Black Estate
(2018) Audi RS4 Sport 450 HP
47.300 €

Fair price

Estimated price 46.919 €
10117 Berlin, Berlin

CO2 Class: G - 200 g CO2/km comb. - 450 HP (330 kW) - 8.8 L/100km

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Kraska Automobile

Used Audi RS4 Design 530 HP (389 kW) 2018 Blue Estate
(2018) Audi RS4 Design 530 HP
69.990 €

Fair price

Estimated price 68.014 €
87656 Germaringen, Bayern

CO2 Class: G - 199 g CO2/km comb. - 530 HP (389 kW) - 8.8 L/100km

Autohaus Eugen Sing

Used Mercedes C63S AMG AMG 510 HP (375 kW) 2018 White Coupe
(2018) Mercedes C63S AMG AMG 510 HP
67.790 €

Fair price

Estimated price 67.372 €
89520 Heidenheim An Der Brenz, Baden-Württemberg

510 HP (375 kW)

S&G

Used Mercedes S450 AMG 299 HP (219 kW) 2023 Grey Sedan
(2023) Mercedes S450 AMG 299 HP
84.890 €

Super price

You save 5.110 €
77855 Achern, Baden-Württemberg

299 HP (219 kW) - Weighted combined CO₂ class: G

Autohaus Perez

Used Mercedes S450 AMG 381 HP (280 kW) 2024 Black Sedan
(2024) Mercedes S450 AMG 381 HP
96.899 €

Fair price

You save 2.201 €
64823 Groß-Umstadt, Hessen

CO2 Class: G - 202 g CO2/km comb. - 381 HP (280 kW) - 8.9 L/100km

Showing 1 - 25 of 2.252 results

How much does the Audi S6 depreciate?

Used Audi S6

A used Audi S6 (2024) model loses about €1877 per month in value.


Factors that affect the depreciation of a Audi S6:
- Mileage
- Age of the vehicle
- Number of previous owners
- Accidents or damage history
- Trim level, equipment, and options


Depreciation is an important part of calculating the total cost of owning a Audi S6. In addition to the monthly depreciation of €1877, you should also factor in fuel costs, road tax, insurance and maintenance (including tyres and car washes) to get the full monthly cost.

How much does a used Audi S6 cost? Prices, ratings and depreciation by model year

How much does a used Audi S6 cost? Prices, ratings and depreciation by model year

Model year

Price range*

Avg. Price

Median Mileage

Depreciation
(12 mth.)

Cars for sale

2025 Audi S6

58.849 € - 94.799 €70.073 €14.200 km-26.160 €326

2024 Audi S6

51.460 € - 80.590 €63.052 €19.300 km-22.520 €742

2023 Audi S6

44.990 € - 68.901 €54.821 €58.800 km-10.740 €318

2022 Audi S6

40.490 € - 65.930 €52.073 €71.100 km-9.720 €248

2021 Audi S6

38.299 € - 57.890 €47.085 €83.700 km-3.020 €101

2020 Audi S6

29.980 € - 51.788 €42.510 €105.000 km-4.300 €123

2019 Audi S6

29.800 € - 50.000 €40.639 €119.400 km-4.040 €105

2018 Audi S6

28.990 € - 54.500 €39.258 €104.000 km-3.580 €31

2017 Audi S6

25.000 € - 49.300 €36.423 €129.000 km-820 €32

2015 Audi S6

19.990 € - 37.990 €31.293 €140.500 km+160 €18

2016 Audi S6

20.999 € - 42.000 €31.258 €125.400 km-3.540 €32

2013 Audi S6

14.500 € - 35.400 €25.804 €137.400 km-3.180 €22

2014 Audi S6

15.800 € - 49.999 €25.286 €168.800 km-3.740 €16

2012 Audi S6

15.000 € - 27.000 €20.660 €218.900 km-2.060 €< 10

2010 Audi S6

6.900 € - 29.999 €18.472 €189.700 km-< 10

2011 Audi S6

11.999 € - 19.480 €15.870 €173.300 km-< 10

2009 Audi S6

8.000 € - 24.990 €14.320 €209.000 km-< 10

2006 Audi S6

6.250 € - 43.900 €13.035 €236.000 km-1.260 €13

2008 Audi S6

1.400 € - 17.999 €12.328 €184.000 km+2.340 €< 10

2007 Audi S6

5.499 € - 17.995 €11.171 €211.000 km-100 €25

*The 'Price range' column shows the prices at the 5th and 95th percentiles of cars in the current market

The data is based on the cars currently listed on AutoUncle

Last updated: April 25, 2026

Comparison of Audi S6 variants and prices

Below you can compare prices and depreciation for the {{count}} most popular Audi S6 variants. The table is updated daily with data from the market in Germany.

Comparison of Audi S6 variants and prices

Variant

Price range*

Avg. Price

Median Mileage

Depreciation
(12 mth.)

Cars for sale

Audi S6 Business

28.990 € - 80.590 €71.596 €1.800 km-900 €17

Audi S6 Basis

41.990 € - 82.658 €60.216 €25.900 km-8.820 €67

Audi S6 Ambiente

37.980 € - 83.990 €58.336 €35.600 km-12.460 €682

Audi S6 Premium

44.450 € - 59.980 €52.063 €26.300 km-26.360 €15

Audi S6 S-Line

15.490 € - 78.504 €51.747 €60.200 km-3.200 €22
📈 The best value

Audi S6 Performance

12.500 € - 68.320 €49.770 €71.800 km+17.320 €25
🏆 The most popular

Audi S6 Sport

14.999 € - 77.490 €49.138 €57.400 km-11.100 €764

Audi S6 Black Edition

36.990 € - 66.880 €47.438 €120.200 km-< 10

Audi S6 Exclusive

18.990 € - 91.980 €45.982 €93.900 km-4.320 €14

Audi S6 Comfort

11.999 € - 68.725 €45.135 €89.900 km-17.080 €86

Audi S6 Design

15.000 € - 55.991 €44.072 €42.600 km-7.200 €29
💰 The budget choice

Audi S6 Advanced

8.999 € - 71.530 €34.646 €126.600 km-< 10

*The 'Price range' column shows the prices at the 5th and 95th percentiles of cars in the current market

The data is based on the cars currently listed on AutoUncle

Last updated: April 25, 2026

Which variant should you choose?

💰 The budget choice

The Advanced is the cheapest entry point with an average price of 34.646 €.

Accuracy will improve as more cars from this variant become available

🏆 The most popular

There are the most Sport for sale right now (764), which gives you the most options to choose from.

📈 The best value

The Performance has held its price stable with minimal loss in value over the past year (+17.320 €).

Audi S6 (model year 2024) - Price development for the last 12 months and price projection for the next 6 months (April 2025 - September 2026)

Monthly price data with average prices and price ranges

Month

Average market price

Lowest market price

Highest market price

Calculation method

2025 - April
85.800 €
77.760 €93.840 €
Estimate
2025 - May
82.160 €↘
74.480 €89.860 €
Estimate
2025 - June
78.860 €↘
72.160 €85.540 €
Estimate
2025 - July
75.100 €↘
69.280 €80.920 €
Estimate
2025 - August
72.060 €↘
66.800 €77.320 €
Estimate
2025 - September
69.300 €↘
64.160 €74.440 €
Estimate
2025 - October
67.240 €↘
61.960 €72.520 €
Estimate
2025 - November
66.180 €↘
60.460 €71.880 €
Estimate
2025 - December
65.980 €↘
59.840 €72.120 €
Estimate
2026 - January
65.200 €↘
59.100 €71.280 €
Estimate
2026 - February
63.840 €↘
57.780 €69.920 €
Estimate
2026 - March
63.280 €↘
56.460 €70.100 €
Estimate
2026 - May
61.700 €↘
--
Forecast
2026 - June
60.920 €↘
--
Forecast
2026 - July
60.120 €↘
--
Forecast
2026 - August
59.340 €↘
--
Forecast
2026 - September
58.560 €↘
--
Forecast

All estimates and forecasts are based on actual market data

Last updated: April 25, 2026

Average Monthly Depreciation

A summary of the past 12 and an estimation of the next 6 months.

Past 12 months

-22.520 €

Next 6 months

-4.720 €

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All body types for Audi S6

Saloon (464)

Saloon

464 cars

Estate (1000+)

Estate

1,785 cars

All regions for Audi S6

All fuel types for Audi S6

All gear types for Audi S6