Used 2015 Mercedes-Benz Sl-Class SL 400 Roadster 2D
Pricing
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Values and Prices
Fair Purchase Price is determined by collecting thousands of actual consumer vehicle purchase prices, plus data from national vehicle registration databases and several other reliable third-party sources.
Estimated Values
Condition | Trade-In Value | Private Party Value | ||
|---|---|---|---|---|
Excellent | $21,760 | $25,310 | ||
Very Good | $21,060 | $24,610 | ||
Good | $20,360 | $23,710 | ||
Fair | $18,510 | $21,610 |
Estimated Trade-In Values for the 2015 Mercedes-Benz SL-Class SL 400 Roadster 2D range from about $18,510 to $21,760 depending on vehicle condition. Estimated Private Party Values range from about $21,610 to $25,310 depending on vehicle condition. Valid for ZIP Code 43620 through 3/16/2026.
2015 Mercedes-Benz SL-Class SL 400 Roadster 2D Depreciation
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2015 Mercedes-Benz Sl-Class SL 400 Roadster 2D Annual Depreciation
Year | Vehicle Depreciation* | Resale Value | Trade-In Value | ||
|---|---|---|---|---|---|
2023 | $8,021 | $27,675 | $24,841 | ||
2024 | $5,247 | $22,428 | $19,046 | ||
2025 | $1,752 | $20,676 | $17,256 | ||
Now | + $2,724 | $23,400 | $20,100 |
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2-Year Forecasted Depreciation
*Depreciation for the last 12 months of the private party resale value.
2015 Mercedes-Benz Sl-Class SL 400 Roadster 2D Depreciation
Annual Depreciation is an estimation of what your vehicle's value might be over time based on an average of similar vehicles. Estimations are calculated by comparing Kelley Blue Book Private Party Values of vehicles similar to yours over time, as well as forecasts from Manheim Auction data comparing current and projected auction values against current Kelley Blue Book Private Party and Trade-In Values. This is not a guarantee of actual depreciation. Local weather conditions, market factors and driver performance will also impact your vehicle's actual depreciation.
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Specifications
Dimensions, Weights & Capacities
Curb Weight | 3836 lbs. | ||
|---|---|---|---|
Fuel Capacity | 19.8 gallons | ||
Front Head Room | 39.1 inches | ||
Front Leg Room | 42.9 inches | ||
Max Seating Capacity | 2 | ||
Minimum Ground Clearance | 3.8 inches | ||
Overall Length | 181.6 inches | ||
Front Shoulder Room | 55.5 inches | ||
Trunk or Cargo Capacity | 13.5 cu.ft. | ||
Turning Diameter | 36.2 feet | ||
Wheel Base | 101.8 inches | ||
Width with mirrors | 82.6 inches |
Exterior
Adaptive Headlights | Available | ||
|---|---|---|---|
Alloy Wheels | Available | ||
Fog Lights | Available | ||
HID Headlights | Available | ||
Moon Roof/Sun Roof | Available | ||
Number of Doors | 2 doors | ||
Panorama Moon Roof | Available | ||
Power Folding Exterior Mirrors | Available | ||
Power Retractable Top | Available |
Fuel Economy
City | 20 mpg | ||
|---|---|---|---|
Highway | 27 mpg | ||
Combined | 23 mpg |
Mechanical
Drivetrain | RWD | ||
|---|---|---|---|
Transmission Type | Automatic | ||
7 speed | Available | ||
Recommended Fuel | Premium | ||
Hill Start Assist | Available | ||
Parking Assist System | Available |
Performance
Horsepower | 329 @ 5250 RPM | ||
|---|---|---|---|
Torque | 354 @ 1600 rpm | ||
Engine | V6, Twin Turbo, 3.0 Liter | ||
0 to 60 | 5.1 seconds |
Warranty
Basic | 4 years / 50000 miles | ||
|---|---|---|---|
Powertrain | 4 years / 50000 miles | ||
Corrosion | 4 years / 50000 miles |
2015 Mercedes-Benz SL-Class SL 400 Roadster 2D Standard Features
2015 Mercedes-Benz SL-Class
KBB.com Review
Kbb.com Expert Rating
If the $85,000 base price of a 2015 Mercedes-Benz SL400 doesn’t scare you off, you’ll love the power, cutting- edge technology, impeccable craftsmanship and prestige of owning one of the most iconic Mercedes-Benz 2-seaters ever built. What else do you need?
As beautiful and prestigious as the Mercedes-Benz SL-Class is, you’ll get more performance out of a Porsche 911 or the new Jaguar F-Type. Neither can match the raw horsepower of the SL65 AMG and its V12 engine, but they’re much better driver’s cars overall.
2015 Mercedes-Benz SL-Class
KBB.com Consumer Reviews
Consumer Rating
2015 Mercedes-Benz SL-Class SL 400 Roadster 2D Safety
Safety Features & Technology
Compare to Similar Vehicles
 Used 2015 Mercedes-Benz SL-Class SL 400 Roadster 2D |  Used 2019 Volkswagen Beetle |  Used 2020 BMW 4 Series |  Used 2018 Audi S5 | ||
|---|---|---|---|---|---|
| Price | $25,600 | $24,200 | $23,400 | $22,900 | |
| KBB.com Rating | 3.5 | 3.6 | 4.1 | 4.8 | |
| Consumer Rating | 4.6 | 4.3 | 4.7 | 4.7 | |
| Fuel Economy | City 20/Hwy 27/Comb 23 MPG | City 26/Hwy 33/Comb 29 MPG | City 23/Hwy 34/Comb 27 MPG | City 20/Hwy 29/Comb 23 MPG | |
| Fuel Type | Gas | Gas | Gas | Gas | |
| Seating Capacity | 2 | 4 | 4 | 4 | |
| Basic Warranty | 4 years or 50000 miles | 6 years or 72000 miles | 4 years or 50000 miles | 4 years or 50000 miles | |
| Horsepower | 329 @ 5250 RPM | 174 @ 5000 RPM | 248 @ 5200 RPM | 354 @ 5400 RPM | |
| Engine | V6, Twin Turbo, 3.0 Liter | 4-Cyl, Turbo, 2.0 Liter | 4-Cyl, SULEV, Turbo, 2.0 Liter | V6, Turbo, 3.0 Liter | |
| Drivetrain | RWD | FWD | RWD | AWD |