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2014 Mercedes-Benz SL Class 2-Door Roadster SL550 Specs

2-Door Roadster SL550
MSRP based on 2-Door Roadster SL550
 

Quick Specs

Gas Mileage 18 mpg City/25 mpg Hwy
Engine Twin Turbo Premium Unleaded V-8, 4.7 L
EPA Class Two-Seaters
Style Name SL550
Drivetrain Rear Wheel Drive
Passenger Capacity 2
Passenger Doors 2
Body Style Convertible
Transmission Transmission: Electronic 7-Speed Automatic -inc: Touch Shift

Dimensions

Vehicle
EPA Classification Two-Seaters
Weight Information
Base Curb Weight (lbs) 3935
Interior Dimensions
Passenger Capacity 2
Front Shoulder Room (in) 55.5
Front Head Room (in) 39.1
Front Hip Room (in) 53.6
Front Leg Room (in) 42.9
Exterior Dimensions
Wheelbase (in) 101.8
Track Width, Rear (in) 63
Height, Overall (in) 51.8
Length, Overall (in) 181.6
Track Width, Front (in) 62.9
Width, Max w/o mirrors (in) 73.9
Cargo Area Dimensions
Trunk Volume (ft³) 8.5

Fuel Economy

Fuel Tank
Fuel Tank Capacity, Approx (gal) 19.8
Mileage
Fuel Economy Est-Combined (MPG) 20
EPA Fuel Economy Est - City (MPG) 18
EPA Fuel Economy Est - Hwy (MPG) 25

Performance Specs

Engine
Engine Order Code NA
SAE Net Torque @ RPM 516 @ 1800
Fuel System Gasoline Direct Injection
Engine Type Twin Turbo Premium Unleaded V-8
SAE Net Horsepower @ RPM 429 @ 5250
Displacement 4.7 L/285
Transmission
Drivetrain Rear Wheel Drive
First Gear Ratio (:1) 4.38
Sixth Gear Ratio (:1) 0.82
Trans Description Cont. Automatic w/OD
Fourth Gear Ratio (:1) 1.37
Seventh Gear Ratio (:1) 0.73
Trans Order Code 427
Second Gear Ratio (:1) 2.86
Reverse Ratio (:1) 3.42
Trans Description Cont. Again NA
Fifth Gear Ratio (:1) 1.00
Trans Type 7
Third Gear Ratio (:1) 1.92
Final Drive Axle Ratio (:1) 2.65
Brakes
Brake ABS System 4-Wheel
Drum - Rear (Yes or ) NA
Front Brake Rotor Diam x Thickness (in) 14.2
Disc - Front (Yes or ) Yes
Rear Drum Diam x Width (in) NA
Rear Brake Rotor Diam x Thickness (in) 12.6
Disc - Rear (Yes or ) Yes
Steering
Steering Type Rack-Pinion
Turning Diameter - Curb to Curb (ft) 36.2
Tires
Front Tire Order Code NA
Spare Tire Size NA
Front Tire Size P255/40YR18
Rear Tire Order Code NA
Rear Tire Size P285/35YR18
Spare Tire Order Code NA
Wheels
Front Wheel Size (in) 18 X 8.5
Spare Wheel Material NA
Front Wheel Material Aluminum
Rear Wheel Size (in) 18 X 9.5
Rear Wheel Material Aluminum
Spare Wheel Size (in) NA
Suspension
Suspension Type - Front Multi-Link
Suspension Type - Rear (Cont.) Multi-Link
Suspension Type - Rear Multi-Link
Suspension Type - Front (Cont.) Multi-Link

Safety Features

Safety
Air Bag-Frontal-Driver Yes
Air Bag-Frontal-Passenger Yes
Air Bag-Passenger Switch (On/Off) No
Air Bag-Side Body-Front Yes
Air Bag-Side Body-Rear No
Air Bag-Side Head-Front Yes
Air Bag-Side Head-Rear No
Brakes-ABS Yes
Child Safety Rear Door Locks No
Daytime Running Lights Yes
Traction Control Yes
Night Vision No
Rollover Protection Bars Yes
Fog Lamps Yes
Parking Aid No
Tire Pressure Monitor Yes
Back-Up Camera Yes
Stability Control Yes
Other Features Electronic Stability Control (ESC)
ABS And Driveline Traction Control
Side Impact Beams
Dual Stage Driver And Passenger Seat-Mounted Side Airbags
mbrace2 Emergency S.O.S
Parktronic w/Active Parking Assist Automated Parking Sensors
PRE-SAFE Forward Collision
Tire Specific Low Tire Pressure Warning
Dual Stage Driver And Passenger Front Airbags
Curtain 1st Row Airbags
Airbag Occupancy Sensor
Driver And Passenger Knee Airbag
BabySmart Childseat Sensor
First Aid Kit
Outboard Front Lap And Shoulder Safety Belts -inc: Pretensioners
Back-Up Camera

Warranty

Warranty
Basic Miles/km 50,000
Basic Years 4
Corrosion Miles/km 50,000
Corrosion Years 4
Drivetrain Miles/km 50,000
Drivetrain Years 4
Roadside Assistance Miles/km 50,000
Roadside Assistance Years 4

Other Specs

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