A 2025 Mercedes-Benz SL-Class averages $93,900 today, with most selling between $90,900 and $154,000. ForCar prices the Mercedes-Benz SL-Class from real US listings across 26 model years ($2,500–$119,797) — trade-in, private-party and dealer, adjusted for mileage. Free, no signup.
A 2019 Mercedes-Benz SL-Class still asks 32% of what a 2025 one does — that's how much value it holds after 6 years. Among 6 coupes we price, that ranks #6, below the 65% class median. The steepest single-year drop comes at year 6 (−69.1%), after which losses ease to about 6.9% a year. Calculated from 300 listings.
Mercedes-Benz SL-Class value by year
What a Mercedes-Benz SL-Class is worth at each model year, from real US listings — the low (trade-in), median (private-party) and high (dealer) price.
| Year | Trade-in | Median | Dealer | Listings |
|---|---|---|---|---|
| 2025 | $90,900 | $154,000 | 3 | |
| 2023 | $114,797 | $119,997 | 14 | |
| 2022 | $96,999 | $103,950 | 6 | |
| 2019 | $29,999 | $56,990 | 4 | |
| 2017 | $33,000 | $37,990 | 3 | |
| 2016 | $28,990 | $36,900 | 6 | |
| 2015 | $26,995 | $56,995 | 5 | |
| 2014 | $26,995 | $32,999 | 14 | |
| 2013 | $25,500 | $42,900 | 14 | |
| 2011 | $13,750 | $23,900 | 6 | |
| 2009 | $17,000 | $31,999 | 12 | |
| 2008 | $3,000 | $33,995 | 9 | |
| 2007 | $10,900 | $19,950 | 44 | |
| 2006 | $9,500 | $25,900 | 12 | |
| 2005 | $4,750 | $21,950 | 24 | |
| 2004 | $9,900 | $24,995 | 43 | |
| 2003 | $8,500 | $19,950 | 36 | |
| 2001 | $9,500 | $9,995 | 3 | |
| 2000 | $1,500 | $14,900 | 3 | |
| 1999 | $1,200 | $12,750 | 5 | |
| 1998 | $3,950 | $17,500 | 7 | |
| 1997 | $6,000 | $18,250 | 11 | |
| 1996 | $2,000 | $40,000 | 3 | |
| 1995 | $3,000 | $19,950 | 3 | |
| 1994 | $7,000 | $8,999 | 7 | |
| 1991 | $5,000 | $18,500 | 3 |
How the Mercedes-Benz SL-Class depreciates
Median market price by model year — how a Mercedes-Benz SL-Class loses (or holds) value as it ages, from real listings. See how it tracks against the typical depreciation curve by age:
The newest Mercedes-Benz SL-Class averages $93,900; a 34-year-older one runs about $18,500 — roughly 80% lost over 34 years. The steepest drop is usually in the first few years.
Does the Mercedes-Benz SL-Class hold value better than its rivals?
Every coupe we price, ranked by how much of its 2025 price a 2019 car still asks. Higher is better — the Mercedes-Benz SL-Class sits at #6 of 6, against a class median of 65%.
The Mercedes-Benz SL-Class market right now
What the market asks for a Mercedes-Benz SL-Class at each model year — the median of 470 real listings we track. Pro plots every individual listing on this chart.
Adjust your Mercedes-Benz SL-Class value for mileage
Pick a model year and enter your odometer — see what your exact Mercedes-Benz SL-Class is worth on today's market.
Trade-in, private-party & dealer price
Every Mercedes-Benz SL-Class has three prices. Our low–median–high range maps to what a dealer pays you, what you'd get selling it yourself, and what a lot charges — compare with current used-market prices across all models.
For a 2025 Mercedes-Benz SL-Class: a dealer trade-in offer is around $90,900, selling private-party nets about $93,900, and a lot asks near $154,000 — a $63,100 spread on the same car.
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Get an exact Mercedes-Benz SL-Class value by VIN
Trim, engine and options move the value. Decode your Mercedes-Benz SL-Class's VIN free to pin the exact build, then check its market value.
More on the Mercedes-Benz SL-Class
Mercedes-Benz SL-Class value FAQ
How much is a Mercedes-Benz SL-Class worth?
A 2025 Mercedes-Benz SL-Class averages $93,900 today (roughly $90,900–$154,000). Value depends on the year and mileage — see the table above for every model year, or add your mileage for an exact number.
Does mileage change the Mercedes-Benz SL-Class value?
Yes — higher mileage lowers value. Enter your odometer reading in the mileage tool above to adjust the estimate from the model-year average.
Is the Mercedes-Benz SL-Class value free?
Yes, every estimate is free with no signup, from real US market listings.
How is this calculated?
ForCar aggregates real asking prices for the Mercedes-Benz SL-Class from current US listings into the low (10th percentile), median and high (90th percentile) price per model year.
Which Mercedes-Benz SL-Class year is the best value?
See the value-by-year table and depreciation above — older years cost less but the newest years hold value best. The sweet spot is usually a few years old, where the steepest depreciation has already happened.
Is this a free Mercedes-Benz SL-Class Blue Book alternative?
Yes. ForCar is a free, no-signup alternative to Kelley Blue Book and NADA — instead of a private formula, you see what Mercedes-Benz SL-Classs are actually listed for right now, by year and mileage.