2018 Mercedes-Benz SL SL 550

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Car Details
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Select an additional car or trim level to compare vehicle details and features.
Base MSRP 127100
Body Type Convertible
Drivetrain RWD
Transmission Automatic
Engine Type 8 Cylinder Engine
Engine Size 4.7
Fuel Type Gasoline
Passenger Capacity 2
EnerGuide Estimate - City 13.6
EnerGuide Estimate - Hwy 9.5
Summary
Vehicle Name Mercedes-Benz SL
Body Style Roadster
Transmission
Drivetrain Rear Wheel Drive
Trans Order Code 421
Trans Type 9
Trans Description Cont. Automatic w/OD
Trans Description Cont. Again
First Gear Ratio (:1) 5.35
Second Gear Ratio (:1) 3.24
Third Gear Ratio (:1) 2.25
Fourth Gear Ratio (:1) 1.64
Fifth Gear Ratio (:1) 1.21
Sixth Gear Ratio (:1) 1.00
Reverse Ratio (:1) 4.80
Final Drive Axle Ratio (:1) 2.65
Seventh Gear Ratio (:1) 0.86
Eighth Gear Ratio (:1) 0.72
Vehicle
EPA Classification Two-Seaters
Interior Dimensions
Passenger Capacity 2
Passenger Volume 50.5
Front Head Room 39.1
Front Leg Room 42.9
Front Shoulder Room 55.5
Front Hip Room 53.6
Weight Information
Base Curb Weight 3957
Mileage
EnerGuide Estimate - City 13.6 (Est)
EnerGuide Estimate - Hwy 9.5 (Est)
Engine
Engine Order Code
Engine Type Twin Turbo Premium Unleaded V-8
Displacement 4.7 L/285
Fuel System Gasoline Direct Injection
SAE Net Horsepower @ RPM 449 @ 5250
SAE Net Torque @ RPM 516 @ 1800
Suspension
Suspension Type - Front Multi-Link
Suspension Type - Rear Multi-Link
Suspension Type - Front (Cont.) Multi-Link
Suspension Type - Rear (Cont.) Multi-Link
Tires
Front Tire Order Code R01
Rear Tire Order Code R01
Spare Tire Order Code
Front Tire Size P255/35YR19
Rear Tire Size P285/30YR19
Spare Tire Size
Wheels
Front Wheel Size 19 X 8.5
Rear Wheel Size 19 X 9.5
Spare Wheel Size
Front Wheel Material Aluminum
Rear Wheel Material Aluminum
Spare Wheel Material
Steering
Steering Type Rack-Pinion
Turning Diameter - Curb to Curb 36.2
Brakes
Brake ABS System 4-Wheel
Disc - Front (Yes or ) Yes
Disc - Rear (Yes or ) Yes
Front Brake Rotor Diam x Thickness 14.2
Rear Brake Rotor Diam x Thickness 12.6
Drum - Rear (Yes or )
Rear Drum Diam x Width
Fuel Tank
Fuel Tank Capacity, Approx 75
Exterior Dimensions
Wheelbase 101.8
Length, Overall 182.3
Width, Max w/o mirrors 73.9
Height, Overall 51.8
Track Width, Front 62.9
Track Width, Rear 63
Cargo Area Dimensions
Trunk Volume 8.5
Emissions
G/km Of CO2 Emissions 275 (Est)
Engine: 4.7L Bi-Turbo V8 Yes - -
Transmission: 9G-TRONIC Automatic Yes - -
Engine Auto Stop-Start Feature Yes - -
Transmission w/Driver Selectable Mode and TouchShift Sequential Shift Control w/Steering Wheel Controls Yes - -
Rear-Wheel Drive Yes - -
2.65 Axle Ratio Yes - -
Engine Oil Cooler Yes - -
4773# Gvwr 838# Maximum Payload Yes - -
Gas-Pressurized Shock Absorbers Yes - -
4-Corner Auto-Leveling Suspension Yes - -
Automatic w/Driver Control Height Adjustable Automatic w/Driver Control Ride Control Adaptive Suspension Yes - -
Electric Power-Assist Speed-Sensing Steering Yes - -
75 L Fuel Tank Yes - -
Dual Stainless Steel Exhaust w/Chrome Tailpipe Finisher Yes - -
Multi-Link Front Suspension w/Coil Springs Yes - -
Multi-Link Rear Suspension w/Coil Springs Yes - -
4-Wheel Disc Brakes w/4-Wheel ABS, Front And Rear Vented Discs, Brake Assist, Hill Hold Control and Electric Parking Brake Yes - -
Brake Actuated Limited Slip Differential Yes - -
Wheels: 19" AMG Multi-Spoke Alloy Yes - -
Tires: 19" Performance Run Flat Yes - -
Clearcoat Paint Yes - -
Fixed Glass Panoramic Vario-Roof 1st Row Sunroof w/Sunshade Yes - -
Body-Coloured Front Bumper Yes - -
Body-Coloured Rear Bumper Yes - -
Black Side Windows Trim and Black Front Windshield Trim Yes - -
Metal-Look Door Handles Yes - -
Body-Coloured Power Heated Side Mirrors w/Driver Auto Dimming, Power Folding and Turn Signal Indicator Yes - -
Fixed Rear Window w/Defroster Yes - -
Light Tinted Glass Yes - -
Rain Detecting Variable Intermittent Wipers w/Heated Jets And Reservoir Yes - -
Galvanized Steel/Aluminum/Composite Panels Yes - -
Power Convertible Retractable Hard Top w/Lining, Glass Rear Window, Automatic Roll-Over Protection and Power Wind Blocker Yes - -
Chrome Grille Yes - -
Front License Plate Bracket Yes - -
Trunk Rear Cargo Access Yes - -
Programmable Projector Beam Led Low/High Beam Daytime Running Auto-Leveling Directionally Adaptive Auto High-Beam Headlamps w/Washer and Delay-Off Yes - -
Rear Fog Lamps Yes - -
Cornering Lights Yes - -
Perimeter/Approach Lights Yes - -
LED Brakelights Yes - -
Tire Rating Yes - -
Radio: COMAND Online Navigation w/MB Apps -inc: LINGUATRONIC, USB media interface and Bluetooth audio/hands-free, Yes - -
Radio w/Seek-Scan, In-Dash Mounted Single CD, MP3 Player, Clock, Speed Compensated Volume Control, Aux Audio Input Jack, Steering Wheel Controls, Radio Data System, Weatherband, DVD-Audio and 10 Gb Internal Memory Yes - -
Automatic Equalizer Yes - -
Audio Theft Deterrent Yes - -
Window Grid Diversity Antenna Yes - -
harman/kardon LOGIC7 Surround Sound System -inc: 6 channel DSP amplifier w/600 watt, 11 speakers, Dolby Digital 5.1 and FrontBass Yes - -
SiriusXM Yes - -
1 LCD Monitor In The Front Yes - -
Real-Time Traffic Display Yes - -
Heated Front Seats -inc: 10-way power adjustable front seats w/memory and 4-way power lumbar adjustment Yes - -
Power Tilt/Telescoping Steering Column Yes - -
Gauges -inc: Speedometer, Odometer, Engine Coolant Temp, Tachometer, Trip Odometer and Trip Computer Yes - -
Power Rear Windows Yes - -
Sport Leather/Metal-Look Steering Wheel w/Auto Tilt-Away Yes - -
Front Cupholder Yes - -
Front Cigar Lighter(s) Yes - -
Ashtray Yes - -
Valet Function Yes - -
Power Fuel Flap Locking Type Yes - -
Remote Keyless Entry w/Integrated Key Transmitter, 2 Door Curb/Courtesy, Illuminated Entry and Panic Button Yes - -
Remote Releases -Inc: Power Cargo Access Yes - -
Homelink Garage Door Transmitter Yes - -
Cruise Control Yes - -
Dual Zone Front Automatic Air Conditioning Yes - -
HVAC -inc: Residual Heat Recirculation Yes - -
Illuminated Locking Glove Box Yes - -
Driver Foot Rest Yes - -
Interior Trim -inc: Aluminum/Metal-Look Interior Accents and Leatherette Upholstered Dashboard Yes - -
Full Cloth Headliner Yes - -
Leatherette Door Trim Insert Yes - -
Leather/Metal-Look Gear Shift Knob Yes - -
Leather Upholstery Yes - -
Day-Night Auto-Dimming Rearview Mirror Yes - -
Driver And Passenger Visor Vanity Mirrors w/Driver And Passenger Illumination Yes - -
Full Floor Console w/Locking Storage and 2 12V DC Power Outlets Yes - -
Front Map Lights Yes - -
Fade-To-Off Interior Lighting Yes - -
Full Carpet Floor Covering -inc: Carpet Front Floor Mats Yes - -
Carpet Floor Trim and Carpet Trunk Lid/Rear Cargo Door Trim Yes - -
Trunk/Hatch Auto-Latch Yes - -
Cargo Space Lights Yes - -
Memory Settings -inc: Door Mirrors, Steering Wheel, Head Restraints and HVAC Yes - -
FOB Controls -inc: Trunk/Hatch/Tailgate, Windows and Sunroof/Convertible Roof Yes - -
Smartphone Integration Yes - -
Apple CarPlay Yes - -
Google Android Auto Yes - -
Refrigerated/Cooled Box Located In The Glovebox, Driver And Passenger Door Bins Yes - -
Power 1st Row Windows w/Front And Rear 1-Touch Down, w/Driver And Passenger 1-Touch Up Yes - -
Delayed Accessory Power Yes - -
Power Door Locks w/Autolock Feature Yes - -
Systems Monitor Yes - -
Redundant Digital Speedometer Yes - -
Trip Computer Yes - -
Outside Temp Gauge Yes - -
Analog Display Yes - -
Seats w/Leather Back Material Yes - -
Power Anti-Whiplash Adjustable Front Head Restraints Yes - -
Front Centre Armrest Yes - -
Perimeter Alarm Yes - -
Engine Immobilizer Yes - -
2 12V DC Power Outlets Yes - -
Air Filtration Yes - -
Electronic Stability Control (ESC) Yes - -
ABS And Driveline Traction Control Yes - -
Side Impact Beams Yes - -
Dual Stage Driver And Passenger Seat-Mounted Side Airbags Yes - -
Parking Pilot Automated Parking Sensors Yes - -
Active Brake Assist Forward Collision Yes - -
Tire Specific Low Tire Pressure Warning Yes - -
Dual Stage Driver And Passenger Front Airbags Yes - -
Curtain 1st Row Airbags Yes - -
Airbag Occupancy Sensor Yes - -
Driver Knee Airbag Yes - -
BabySmart Childseat Sensor Yes - -
First Aid Kit Yes - -
Outboard Front Lap And Shoulder Safety Belts -inc: Pretensioners Yes - -
Back-Up Camera Yes - -