Used 2017 Mercedes-Benz SL SL 450 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 | $30,220 | $34,420 | ||
Very Good | $29,320 | $33,420 | ||
Good | $28,320 | $32,220 | ||
Fair | $25,720 | $29,320 |
Estimated Trade-In Values for the 2017 Mercedes-Benz SL SL 450 Roadster 2D range from about $25,720 to $30,220 depending on vehicle condition. Estimated Private Party Values range from about $29,320 to $34,420 depending on vehicle condition. Valid for ZIP Code 29405 through 4/1/2026.
2017 Mercedes-Benz SL SL 450 Roadster 2D Depreciation
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2017 Mercedes-Benz SL SL 450 Roadster 2D Annual Depreciation
Year | Vehicle Depreciation* | Resale Value | Trade-In Value | ||
|---|---|---|---|---|---|
2023 | $14,487 | $36,980 | $35,134 | ||
2024 | $5,023 | $31,957 | $29,783 | ||
2025 | $4,899 | $27,058 | $24,757 | ||
Now | + $5,142 | $32,200 | $28,300 |
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2-Year Forecasted Depreciation
*Depreciation for the last 12 months of the private party resale value.
2017 Mercedes-Benz SL SL 450 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 | 3826 lbs. | ||
|---|---|---|---|
Fuel Capacity | 19.8 gallons | ||
Front Head Room | 39.1 inches | ||
Front Leg Room | 53.6 inches | ||
Max Seating Capacity | 2 | ||
Minimum Ground Clearance | 3.8 inches | ||
Overall Length | 182.3 inches | ||
Front Shoulder Room | 55.5 inches | ||
Trunk or Cargo Capacity | 8.5 cu.ft. | ||
Turning Diameter | 36.2 feet | ||
Wheel Base | 101.7 inches | ||
Width with mirrors | 82.6 inches |
Exterior
Adaptive Headlights | Available | ||
|---|---|---|---|
Alloy Wheels | Available | ||
Fog Lights | Available | ||
Moon Roof/Sun Roof | Available | ||
Number of Doors | 2 doors | ||
Panorama Moon Roof | Available | ||
Power Folding Exterior Mirrors | Available | ||
Power Retractable Top | Available | ||
LED Headlights | Available |
Fuel Economy
City | 20 mpg | ||
|---|---|---|---|
Highway | 28 mpg | ||
Combined | 23 mpg |
Mechanical
Drivetrain | RWD | ||
|---|---|---|---|
Transmission Type | Automatic | ||
9 speed | Available | ||
Recommended Fuel | Premium | ||
Hill Start Assist | Available | ||
Parking Assist System | Available |
Performance
Horsepower | 362 @ 5500 RPM | ||
|---|---|---|---|
Torque | 369 @ 2000 rpm | ||
Engine | V6, Twin Turbo, 3.0 Liter | ||
0 to 60 | 4.9 seconds | ||
Top Speed | 155 mph |
Warranty
Basic | 4 years / 50000 miles | ||
|---|---|---|---|
Powertrain | 4 years / 50000 miles | ||
Corrosion | 4 years / 50000 miles |
2017 Mercedes-Benz SL SL 450 Roadster 2D Standard Features
2017 Mercedes-Benz SL
KBB.com Review
Kbb.com Expert Rating
Speed, luxury and style are backed by six decades of excellence and international prestige. This sixth generation of the iconic SL is all that and more. More than a car, the SL is a statement of success that coddles its occupants with amenities like massaging seats and neck heaters.
Although the new SL is fast by any definition, if you itch for a sizzler that will attack twisty roads or the track, go with the more dynamic Porsche 911 or Jaguar F-Type, which also offer all-wheel drive. Drivers desiring more exclusivity can look to the Bentley Continental and Aston Martin Vanquish.
2017 Mercedes-Benz SL
KBB.com Consumer Reviews
Consumer Rating
2017 Mercedes-Benz SL SL 450 Roadster 2D Safety
Safety Features & Technology
Compare to Similar Vehicles
 Used 2017 Mercedes-Benz SL SL 450 Roadster 2D |  Used 2019 Alfa Romeo 4C Spider |  Used 2025 Ford Mustang |  Used 2019 Nissan 370Z | ||
|---|---|---|---|---|---|
| Price | $34,900 | $34,500 | $33,500 | $33,600 | |
| KBB.com Rating | 3.5 | 3.6 | 4.5 | 4.2 | |
| Consumer Rating | 4.6 | 4.8 | 5.0 | 4.0 | |
| Fuel Economy | City 20/Hwy 28/Comb 23 MPG | City 24/Hwy 34/Comb 28 MPG | City 22/Hwy 33/Comb 26 MPG | City 18/Hwy 25/Comb 21 MPG | |
| Fuel Type | Gas | Gas | Gas | Gas | |
| Seating Capacity | 2 | 2 | 4 | 2 | |
| Basic Warranty | 4 years or 50000 miles | 4 years or 50000 miles | 3 years or 36000 miles | 3 years or 36000 miles | |
| Horsepower | 362 @ 5500 RPM | 237 @ 6000 RPM | 315 @ 5000 RPM | 332 @ 7000 RPM | |
| Engine | V6, Twin Turbo, 3.0 Liter | 4-Cyl, Turbo, 1.7 Liter | 4-Cyl, Turbo, EcoBoost, 2.3 Liter | V6, 3.7 Liter | |
| Drivetrain | RWD | RWD | RWD | RWD |