416 used Mercedes SLK230 have been price checked

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How much does the Mercedes SLK230 depreciate?

Used Mercedes SLK230

A used Mercedes SLK230 (1998) model loses about €7 per month in value.


Factors that affect the depreciation of a Mercedes SLK230:
- 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 SLK230. In addition to the monthly depreciation of €7, you should also factor in fuel costs, road tax, insurance and maintenance (including tyres and car washes) to get the full monthly cost.

Comparison of Mercedes SLK230 variants and prices

Below you can compare prices and depreciation for the {{count}} most popular Mercedes SLK230 variants. The table is updated daily with data from the market in Germany.

Comparison of Mercedes SLK230 variants and prices

Variant

Price range*

Avg. Price

Median Mileage

Depreciation
(12 mth.)

Cars for sale

🏆 The most popular

Mercedes SLK230 AMG

3.500 € - 17.900 €9.071 €136.000 km-1.300 €31
💰 The budget choice

Mercedes SLK230 Edition

2.999 € - 12.500 €7.184 €164.000 km-1.200 €20

*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

Which variant should you choose?

💰 The budget choice

The Edition is the cheapest entry point with an average price of 7.184 €.

🏆 The most popular

There are the most AMG for sale right now (31), which gives you the most options to choose from.

📈 The best value

The Edition has held its price stable with minimal loss in value over the past year (-1.200 €).

Mercedes SLK230 (model year 1998) - 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
5.840 €
3.680 €7.980 €
Estimate
2025 - May
5.880 €
3.500 €8.240 €
Estimate
2025 - June
5.600 €
3.340 €7.860 €
Estimate
2025 - July
5.760 €
3.080 €8.420 €
Estimate
2025 - August
5.580 €
3.240 €7.900 €
Estimate
2025 - September
5.480 €
3.400 €7.560 €
Estimate
2025 - October
5.540 €
3.400 €7.680 €
Estimate
2025 - November
5.540 €
3.480 €7.600 €
Estimate
2025 - December
5.640 €
3.240 €8.040 €
Estimate
2026 - January
6.000 €
3.340 €8.660 €
Estimate
2026 - February
5.700 €
3.180 €8.220 €
Estimate
2026 - March
5.760 €
3.280 €8.220 €
Estimate
2026 - May
5.840 €
--
Forecast
2026 - June
5.880 €
--
Forecast
2026 - July
5.940 €
--
Forecast
2026 - August
5.980 €
--
Forecast
2026 - September
6.020 €
--
Forecast

All estimates and forecasts are based on actual market data

Average Monthly Depreciation

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

Past 12 months

-80 €

Next 6 months

260 €

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