Mercedes2018 CLS 450 4MATIC Specs

2018 (C257) Mercedes CLS 450 4MATIC Specs & Performance

2018 - 2021 (C257)

Tech Specs Summary


3 L Inline 6 Twincharged MHEV

155 mph

4.8 seconds

362 hp

30.1 mpg

4 Doors

4 Seats

17.3 ft3
lb
4,277 lbs
Front - AWD

Performance

Performance
Top Speed
155 mph
0-62 mph
4.8 seconds
0-60 mph
4.6 seconds
Power-to-Weight
11.82 lb/hp
Combined Power
362 hp
Combined Torque
369 lb·ft

Gas Mileage

Gas Mileage
Combined
30.1 mpg
City
23.3 mpg
Highway
36.7 mpg
Total Range
637 Miles
Tailpipe CO2
296 g/Mile

Electric Powertrain - Mild Hybrid

Electric Powertrain - Mild Hybrid
Peak Power
22 hp
22 ps
Peak Output
16 kW
Peak Torque
184 lb·ft
250 N·m

Gasoline Engine - Mild Hybrid

Gasoline Engine - Mild Hybrid
Capacity
3 Liter
183 in3
Layout
Inline 6
Aspiration
Twincharged
Peak Power
362 hp @ 5,500 RPM
367 ps @ 5,500 RPM
Peak Torque
369 lb·ft @ 1,600 RPM
500 N·m @ 1,600 RPM
Valvetrain
DOHC
Valves/Cylinder
4 (24v Total)
Fuel Delivery
Direct Injection
Position
Front Engine
Orientation
Longitudinal
Fuel
Gasoline
Fuel Tank Capacity
21.1 Gallons

More Engine Specs

More Engine Specs
Engine Name
M256 E30
Compression Ratio
10.5:1
Bore x Stroke
3.268 x 3.638 in
Bore-Stroke Ratio
0.9:1
Under-Square
Specific Output
1.98 hp/in3
Power/Cylinder
60 hp
Cylinder Volume
30.5 in3
BMEP
303.9 PSI
21 Bar

Drivetrain & Chassis

Drivetrain & Chassis
Driven Wheels
AWD
All-wheel Drive
Transmission (AT)
9 Speeds
Front Tyre Size
245/40R19
Rear Tyre Size
275/35R19
Front Suspension
Double Wishbone
Rear Suspension
Multi-Link
Front Brakes
Vented Disc
Rear Brakes
Vented Disc

Dimensions & Practicality

Dimensions & Practicality
Body
Large Coupé
Door Count
4
Seat Count
4
Luggage Space
17.3 ft3
Turning Radius
39 ft
Curb Weight
4,277 lbs
Gross Weight
5,699 lbs
Maximum Payload
1,422 lbs
Towing Capacity
1,653-4,189 lbs
Length
196.7 in
Width
74.6 in
Height
56.5 in
Wheelbase
115.7 in
Front Track
63.7 in
Rear Track
64.3 in
★★★★★
★★★★★
3.6

Performance Rating3.1
Environment Rating1.3
Practicality Rating2.7

Pros & Cons vs Rivals

Performance
Environment
Practicality
Luggage
City Driving
Road Trips

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2018 Mercedes CLS 450 4MATIC Rankings

Fastest Mercedes #90 / 2.3K
Top HP/cu in Mercedes #211 / 2.2K
Best 0-62 mph Mercedes #280 / 2.3K
Top Power/Weight Mercedes #429 / 2.3K
Top BHP Mercedes #433 / 2.3K
Best MPG Coupes #637 / 2.7K
Best MPG Hybrid #696 / 900+
Top lb·ft Mercedes #713 / 2.3K
Quickest 0-62 Coupes #727 / 2.7K
2010s Fastest #790 / 9.2K
Most Powerful Coupes #810 / 2.7K
Fastest Coupes #855 / 2.7K
2010s Fastest Accelerating #906 / 9.2K
Best MPG Mercedes #980 / 2.3K
2010s Most Powerful #1,199 / 9.2K
Fastest #1,768 / 23K
Quickest 0-62 mph #1,782 / 23K
Most Powerful #2,337 / 23K
Best MPG #12,331 / 23K
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