Research 2020 Mercedes-Benz CLS-Class specs for the trims available. Choose the desired trim / style from the dropdown list to see the corresponding specs.

CLS 450 CLS 450 Coupe


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

Cargo Area Dimensions

Trunk Volume (ft³) 11.9


Tons/yr of CO2 Emissions @ 15K mi/year 6.8


Engine Type Intercooled Turbo Gas/Electric I-6
Displacement 3.0 L/183
Fuel System Gasoline Direct Injection
SAE Net Torque @ RPM 369 @ 1600
SAE Net Horsepower @ RPM 362 @ 5500
Engine Order Code

Exterior Dimensions

Wheelbase (in) 115.7
Min Ground Clearance (in) 3.7
Track Width, Rear (in) 64.1
Track Width, Front (in) 63.8
Height, Overall (in) 56.3
Width, Max w/o mirrors (in) 74.4
Length, Overall (in) 196.7

Fuel Tank

Fuel Tank Capacity, Approx (gal) 21.1

Interior Dimensions

Front Hip Room (in) 58.9
Front Shoulder Room (in) 57.8
Front Leg Room (in) 41.9
Second Leg Room (in) 35
Front Head Room (in) 36.9
Second Shoulder Room (in) 56.5
Second Hip Room (in) 58.6
Second Head Room (in) 35.9
Passenger Capacity 5


EPA Fuel Economy Est - Hwy (MPG) 31
EPA Fuel Economy Est - City (MPG) 24
Fuel Economy Est-Combined (MPG) 26


Steering Type Rack-Pinion
Turning Diameter - Curb to Curb (ft) 39.1


Vehicle Name Mercedes-Benz CLS
Body Style Sedan


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


Front Tire Size P245/35ZR20
Front Tire Size P245/40ZR19
Spare Tire Size
Rear Tire Size P275/30ZR20
Rear Tire Size P275/35ZR19
Front Tire Order Code
Rear Tire Order Code
Spare Tire Order Code


Eighth Gear Ratio (:1) 0.72
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
First Gear Ratio (:1) 5.35
Trans Description Cont. Again
Trans Description Cont. Automatic w/OD
Trans Type 9
Trans Order Code
Drivetrain Rear Wheel Drive
Seventh Gear Ratio (:1) 0.86
Final Drive Axle Ratio (:1) 2.82
Reverse Ratio (:1) 4.80


EPA Classification Compact Cars

Weight Information

Base Curb Weight (lbs) 4134


Front Wheel Material Aluminum
Spare Wheel Size (in)
Rear Wheel Size (in) 19 X 9
Rear Wheel Size (in) 20 X 9
Rear Wheel Size (in) 20 X 9
Front Wheel Size (in) 19 X 8
Front Wheel Size (in) 20 X 8
Spare Wheel Material
Front Wheel Size (in) 20 X 8
Rear Wheel Material Aluminum