Mercedes-Benz SL-Class ›› 2018 ›› 2018 Mercedes-Benz SL-Class Specs

2018 Mercedes-Benz SL-Class

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Specs

Research 2018 Mercedes-Benz SL-Class specs for the trims available. Choose the desired trim / style from the dropdown list to see the corresponding specs.

SL 450 SL 450 Roadster

Brakes

Brake Type 4-Wheel Disc
Rear Brake Rotor Diam x Thickness (in) 12.6
Brake ABS System 4-Wheel
Disc - Front (Yes or ) Yes
Drum - Rear (Yes or )
Rear Drum Diam x Width (in)
Disc - Rear (Yes or ) Yes
Front Brake Rotor Diam x Thickness (in) 14.2

Cargo Area Dimensions

Trunk Volume (ft³) 8.5

Emissions

Tons/yr of CO2 Emissions @ 15K mi/year 7.7

Engine

Engine Type Twin Turbo Premium Unleaded V-6
Displacement 3.0 L/183
Fuel System Gasoline Direct Injection
SAE Net Torque @ RPM 369 @ 2000
SAE Net Horsepower @ RPM 362 @ 5500
Engine Order Code

Exterior Dimensions

Width, Max w/o mirrors (in) 73.9
Track Width, Rear (in) 63
Track Width, Front (in) 62.8
Height, Overall (in) 51.2
Length, Overall (in) 182.3
Wheelbase (in) 101.7

Fuel Tank

Fuel Tank Capacity, Approx (gal) 19.8

Interior Dimensions

Passenger Volume (ft³) 50.5
Front Head Room (in) 39.1
Front Hip Room (in) 53.6
Passenger Capacity 2
Front Leg Room (in) 42.9
Front Shoulder Room (in) 55.5

Mileage

EPA Fuel Economy Est - Hwy (MPG) 28
EPA Fuel Economy Est - City (MPG) 20
Fuel Economy Est-Combined (MPG) 23

Steering

Turning Diameter - Curb to Curb (ft) 36.2
Steering Type Rack-Pinion

Summary

Vehicle Name Mercedes-Benz SL
Body Style Roadster

Suspension

Suspension Type - Rear Multi-Link
Suspension Type - Front (Cont.) Multi-Link
Suspension Type - Rear (Cont.) Multi-Link
Suspension Type - Front Multi-Link

Tires

Front Tire Size P255/35YR19
Rear Tire Size P285/30YR19
Spare Tire Size
Spare Tire Order Code
Rear Tire Order Code
Front Tire Order Code

Transmission

Trans Description Cont. Again
Trans Type 9
Trans Order Code 421
First Gear Ratio (:1) 5.35
Trans Description Cont. Automatic w/OD
Seventh Gear Ratio (:1) 0.86
Eighth Gear Ratio (:1) 0.72
Drivetrain Rear Wheel Drive
Final Drive Axle Ratio (:1) 3.07
Reverse Ratio (:1) 4.80
Sixth Gear Ratio (:1) 1.00
Fifth Gear Ratio (:1) 1.21
Fourth Gear Ratio (:1) 1.64
Third Gear Ratio (:1) 2.25
Second Gear Ratio (:1) 3.24

Vehicle

EPA Classification Two Seaters

Weight Information

Base Curb Weight (lbs) 3826

Wheels

Rear Wheel Material Aluminum
Rear Wheel Size (in) 19 X 9.5
Rear Wheel Size (in) 19
Front Wheel Size (in) 19 X 8.5
Front Wheel Size (in) 19
Spare Wheel Size (in)
Front Wheel Material Aluminum
Spare Wheel Material