carspecs.us
2017 Mercedes-Benz SL Class SL 550 Roadster
overview
Passenger Doors
2Passenger Capacity
2Drive type
Rear Wheel DriveEPA mileage (combined)
20 mpgengine
Horsepower
449 hpHorsepower RPM
5,250Torque
516 ft-lbs.Torque RPM
1,800Cylinders
8Base engine size
4.70 LEngine type
Gasdrivetrain
First Gear Ratio
5.35Second Gear Ratio
3.24Third Gear Ratio
2.25Fourth Gear Ratio
1.64Fifth Gear Ratio
1.21Sixth Gear Ratio
1.00Seventh Gear Ratio
0.86Eighth Gear Ratio
0.72Final Drive Axle Ratio
2.65Reverse Ratio
4.80suspension and brakes
Front Suspension Type
Multi-LinkRear Suspension Type
Multi-LinkFront Brakes
Front Disc BrakesRear Brakes
Rear Disc BrakesFront Brake Rotor Diameter
14.20 in.Rear Brake Rotor Diameter
12.60 in.Rear Drum Brake Dimensions
NA in.Brake Type
ABS BrakesABS Brakes Type
4-Wheeltires and wheels
Front Tire Size
P255/35YR19Rear Tire Size
P285/30YR19Front Wheel Diameter
19.00 in.Rear Wheel Diameter
19.00 in.Front Wheel Width
8.50 in.Rear Wheel Width
9.50 in.Rear Tire Size
P285/30YR19Spare Tire Size
NAFront Wheel Material
AluminumRear Wheel Material
AluminumSpare Wheel Material
NATPMS
Tire Pressure Monitorweights and capacities
Curb weight
3,959 lbs.Fuel tank capacity
19.80 gal.Cargo capacity, all seats in place
8.50 cu.ft.EPA interior volume
50.50 cu.ft.exterior dimensions
Length
182.30 in.Width
73.90Height
51.20 in.Wheelbase
101.70 in.Front track
62.80 in.Rear track
63.00 in.Turning circle
36.20 ft.interior dimensions
Front head room
39.10 in.Front leg room
42.90 in.Front shoulder room
55.50 in.Front hip room
53.60 in.Other Features
- ABS And Driveline Traction Control
- Airbag Occupancy Sensor
- BabySmart Child Seat Sensor
- Back-Up Camera
- Collision Mitigation-Front
- Collision Prevention Assist Plus
- Curtain 1st Row Airbags
- Driver And Passenger Knee Airbag
- Driver Monitoring-Alert
- Dual Stage Driver And Passenger Front Airbags
- Dual Stage Driver And Passenger Seat-Mounted Side Airbags
- Electronic Stability Control (ESC)
- mbrace2 Emergency Sos
- Outboard Front Lap And Shoulder Safety Belts -inc: Pretensioners
- PARKTRONIC w/Active Parking Assist Automated Parking Sensors
- Side Impact Beams
- Tire Specific Low Tire Pressure Warning
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