489 used Mercedes S400 have been price checked

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How much does the Mercedes S400 depreciate?

Used Mercedes S400

A used Mercedes S400 (2021) model loses about €700 per month in value.


Factors that affect the depreciation of a Mercedes S400:
- 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 Mercedes S400. In addition to the monthly depreciation of €700, 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 Mercedes S400 cost? Prices, ratings and depreciation by model year

How much does a used Mercedes S400 cost? Prices, ratings and depreciation by model year

Model year

Price range*

Avg. Price

Median Mileage

Depreciation
(12 mth.)

Cars for sale

2024 Mercedes S400

89.900 € - 140.000 €109.865 €28.000 km-< 10

2023 Mercedes S400

73.999 € - 134.258 €96.957 €53.500 km-10.740 €57

2022 Mercedes S400

64.900 € - 97.993 €81.749 €93.500 km-13.200 €67

2021 Mercedes S400

59.999 € - 89.690 €77.714 €100.000 km-8.400 €100

2020 Mercedes S400

38.300 € - 75.900 €58.596 €100.500 km-6.240 €41

2019 Mercedes S400

39.950 € - 64.990 €52.460 €134.800 km-5.760 €31

2018 Mercedes S400

37.400 € - 67.800 €48.048 €154.500 km-5.680 €51

2017 Mercedes S400

31.700 € - 57.900 €45.591 €160.300 km-3.800 €41

2016 Mercedes S400

24.990 € - 60.000 €39.847 €88.000 km-4.380 €20

2015 Mercedes S400

18.950 € - 39.900 €33.482 €110.100 km+840 €< 10

2014 Mercedes S400

21.990 € - 44.950 €30.780 €121.800 km-380 €12

2013 Mercedes S400

15.000 € - 34.991 €26.220 €159.900 km-< 10

2011 Mercedes S400

13.199 € - 42.990 €21.725 €141.800 km-10

2010 Mercedes S400

11.900 € - 19.990 €16.346 €148.000 km-2.500 €< 10

2009 Mercedes S400

8.999 € - 19.999 €14.665 €166.800 km-1.620 €< 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

Comparison of Mercedes S400 variants and prices

Below you can compare prices and depreciation for the {{count}} most popular Mercedes S400 variants. The table is updated daily with data from the market in Germany.

Comparison of Mercedes S400 variants and prices

Variant

Price range*

Avg. Price

Median Mileage

Depreciation
(12 mth.)

Cars for sale

Mercedes S400 Exclusive

73.890 € - 88.880 €80.923 €124.700 km-< 10
🏆 The most popular

Mercedes S400 AMG

33.800 € - 114.870 €69.515 €102.300 km-9.040 €196

Mercedes S400 AMG line

34.995 € - 103.850 €67.555 €104.900 km-9.440 €99

Mercedes S400 AMG line Plus

40.745 € - 94.990 €63.982 €119.000 km-< 10
💰 The budget choice

Mercedes S400 Night

31.700 € - 86.800 €52.483 €166.400 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 Night is the cheapest entry point with an average price of 52.483 €.

Accuracy will improve as more cars from this variant become available

🏆 The most popular

There are the most AMG for sale right now (196), which gives you the most options to choose from.

📈 The best value

The AMG has held its price stable with minimal loss in value over the past year (-9.040 €).

Mercedes S400 (model year 2021) - 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
87.200 €
79.540 €94.860 €
Estimate
2025 - May
85.420 €
78.160 €92.680 €
Estimate
2025 - June
83.640 €
77.500 €89.760 €
Estimate
2025 - July
83.400 €
76.800 €89.980 €
Estimate
2025 - August
83.240 €
76.280 €90.220 €
Estimate
2025 - September
82.720 €
76.080 €89.360 €
Estimate
2025 - October
82.780 €
76.060 €89.500 €
Estimate
2025 - November
82.320 €
76.200 €88.440 €
Estimate
2025 - December
81.200 €
75.360 €87.040 €
Estimate
2026 - January
80.380 €
74.700 €86.040 €
Estimate
2026 - February
79.700 €
74.100 €85.300 €
Estimate
2026 - March
78.800 €
73.020 €84.600 €
Estimate
2026 - May
77.220 €
--
Forecast
2026 - June
76.420 €
--
Forecast
2026 - July
75.620 €
--
Forecast
2026 - August
74.820 €
--
Forecast
2026 - September
74.040 €
--
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

-8.400 €

Next 6 months

-4.760 €

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