A 2015 Mercedes-Benz SL-Class averages $26,995 today, with most selling between $26,995 and $26,995. ForCar prices the Mercedes-Benz SL-Class from real US listings across 5 model years ($9,995–$26,995) — trade-in, private-party and dealer, adjusted for mileage. Free, no signup.
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 |
|---|---|---|---|---|
| 2015 | $26,995 | $26,995 | $26,995 | 3 |
| 2007 | $11,950 | $16,995 | $16,995 | 11 |
| 2005 | $6,500 | $11,990 | $26,395 | 4 |
| 2004 | $3,500 | $13,400 | $34,800 | 9 |
| 2003 | $5,500 | $9,995 | $15,900 | 7 |
How the Mercedes-Benz SL-Class depreciates
Median market price by year — how a Mercedes-Benz SL-Class loses (or holds) value as it ages.
The Mercedes-Benz SL-Class market right now
Every real listing we found — plotted by year and asking price. The white line is the median; dots below it are priced under market — potential deals.
Adjust your Mercedes-Benz SL-Class value for mileage
Pick a model year and enter your odometer reading for a value tuned to your exact car.
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.
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 2015 Mercedes-Benz SL-Class averages $26,995 today (roughly $26,995–$26,995). 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.