Specs

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

CLS 550 CLS 550 Coupe

Brakes

Brake Type 4-Wheel Disc
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
Rear Brake Rotor Diam x Thickness (in) 12.6
Brake ABS System 4-Wheel

Cargo Area Dimensions

Trunk Volume (ft³) 15.3

Electrical

Maximum Alternator Capacity (amps) 180

Emissions

Tons/yr of CO2 Emissions @ 15K mi/year 8.4

Engine

Engine Type Twin Turbo Premium Unleaded V-8
Displacement 4.7 L/285
SAE Net Horsepower @ RPM 402 @ 5000
Fuel System Gasoline Direct Injection
SAE Net Torque @ RPM 443 @ 1600
Engine Order Code

Exterior Dimensions

Wheelbase (in) 113.1
Track Width, Rear (in) 64.1
Track Width, Front (in) 62.9
Height, Overall (in) 55.9
Width, Max w/o mirrors (in) 74.1
Length, Overall (in) 195

Fuel Tank

Fuel Tank Capacity, Approx (gal) 21.1

Interior Dimensions

Front Hip Room (in) 58
Front Shoulder Room (in) 57.1
Front Leg Room (in) 42.1
Front Head Room (in) 36.9
Second Leg Room (in) 35
Second Shoulder Room (in) 56.5
Second Hip Room (in) 57.6
Second Head Room (in) 36.1
Passenger Volume (ft³) 104.3
Passenger Capacity 4

Mileage

EPA Fuel Economy Est - City (MPG) 18
Fuel Economy Est-Combined (MPG) 21
EPA Fuel Economy Est - Hwy (MPG) 26

Steering

Steering Type Rack-Pinion
Turning Diameter - Curb to Curb (ft) 37

Summary

Vehicle Name Mercedes-Benz CLS
Body Style Sedan

Suspension

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

Tires

Rear Tire Size P285/35ZR18
Spare Tire Size Compact
Rear Tire Size P285/30ZR19
Front Tire Size P255/40ZR18
Front Tire Size P255/35ZR19
Spare Tire Order Code
Spare Tire Order Code 811
Rear Tire Order Code
Front Tire Order Code

Transmission

First Gear Ratio (:1) 5.50
Drivetrain Rear Wheel Drive
Seventh Gear Ratio (:1) 0.86
Eighth Gear Ratio (:1) 0.72
Trans Order Code
Trans Type 9
Trans Description Cont. Automatic w/OD
Trans Description Cont. Again
Final Drive Axle Ratio (:1) 2.47
Reverse Ratio (:1) 4.93
Sixth Gear Ratio (:1) 1.00
Fifth Gear Ratio (:1) 1.21
Fourth Gear Ratio (:1) 1.66
Third Gear Ratio (:1) 2.31
Second Gear Ratio (:1) 3.33

Vehicle

EPA Classification Compact Cars

Weight Information

Base Curb Weight (lbs) 4233

Wheels

Front Wheel Size (in) 18 X 8.5
Spare Wheel Size (in) Compact
Front Wheel Material Aluminum
Front Wheel Size (in) 19 X 9
Spare Wheel Material Steel
Rear Wheel Size (in) 19 X 10
Rear Wheel Size (in) 18 X 9.5
Rear Wheel Material Aluminum