Best Mercedes-Benz SLK350 Year to Buy
There is no single best Mercedes-Benz SLK350 year: the right one depends on your budget and what you want from the car. Across 65 verified sales, the 2005 is the most affordable at $12,707 and trades most often (27 verified sales).
Data: DriveIndex. 3 model years with at least 10 verified sales each, latest sale Sep 3, 2026. Methodology
Ranked across the 3 years with at least 10 verified sales. Years with fewer are in the table below but too thin to rank.
Mercedes-Benz SLK350 Value by Model Year
| Year | Value | Vs. original MSRP | Verified sales | For sale |
|---|---|---|---|---|
| 2012 SLK350 | $19,346No sale since Jan 2026 | — | 9 · too few to rank | — |
| 2007 SLK350 | $15,831 | — | 10 | — |
| 2006 SLK350 | $16,438 | — | 19 | — |
| 2005 SLK350 | $12,707 | — | 27 | — |
Value is DriveIndex's market value for each year, from verified sales. “Vs. original MSRP” compares it with the sticker price when new, not adjusted for inflation: 100% means it is worth exactly what it cost. Years with fewer than 10 verified sales are listed but not ranked.
Which SLK350 year is appreciating?
The table shows what each year is worth. Pro adds the direction: the live Value Signal for every year, how confident it is, a 1–5 year projection, and every sold price behind it. Collector adds the best months to buy and an estimated market-bottom date.
Or see the best months to buy with Collector ($39.99/month), or start with a free account.
Best Mercedes-Benz SLK350 Year: Frequently Asked Questions
What is the best Mercedes-Benz SLK350 year to buy?
There is no single best Mercedes-Benz SLK350 year: the right one depends on your budget and what you want from the car. Across 65 verified sales, the 2005 is the most affordable at $12,707 and trades most often (27 verified sales). The table on this page lists every model year with its market value, its value against its original MSRP and how many have sold.
Which Mercedes-Benz SLK350 year is the cheapest?
The 2005 Mercedes-Benz SLK350 is the most affordable year with enough verified sales to compare, currently valued at $12,707. The most valuable is the 2006, at $16,438.
How much is a Mercedes-Benz SLK350 worth?
Depending on the model year, a Mercedes-Benz SLK350 is worth from $12,707 to $16,438 today, based on verified sales. Mileage, condition and options move any single car's price; each year's page shows its recent sales.
Which Mercedes-Benz SLK350 year is appreciating?
This page shows what each year is worth and how that compares with its original price. Whether each year is appreciating, stable or depreciating is DriveIndex's Value Signal, which Pro members see for every year along with a 1–5 year projection.