Mercedes2021 CLS 300 d 4MATIC Specs

2021 (C257) Mercedes CLS 300 d 4MATIC Specs & Performance

2021 - present (C257)

Tech Specs Summary


2 L Inline 4 Turbo MHEV

155 mph

6.4 seconds

261 hp

40.6 mpg

4 Doors

5 Seats

18.4 ft3
lb
4,266 lbs
Front - AWD

Performance

Performance
Top Speed
155 mph
0-62 mph
6.4 seconds
0-60 mph
6.2 seconds
Power-to-Weight
16.34 lb/hp
Combined Power
261 hp
Combined Torque
406 lb·ft

Gas Mileage

Gas Mileage
Combined
40.6 mpg
City
32.6 mpg
Highway
52.3 mpg
Total Range
535 Miles
Tailpipe CO2
246 g/Mile

Electric Powertrain - Mild Hybrid

Electric Powertrain - Mild Hybrid
Peak Power
20 hp
20 ps
Peak Output
15 kW
Peak Torque
148 lb·ft
200 N·m

Diesel Engine - Mild Hybrid

Diesel Engine - Mild Hybrid
Capacity
2 Liter
121.6 in3
Layout
Inline 4
Aspiration
Turbo
Peak Power
261 hp @ 4,200 RPM
265 ps @ 4,200 RPM
Peak Torque
406 lb·ft @ 1,800 RPM
550 N·m @ 1,800 RPM
Valvetrain
DOHC
Valves/Cylinder
4 (16v Total)
Fuel Delivery
Common Rail
Position
Front Engine
Orientation
Longitudinal
Fuel
Diesel
Fuel Tank Capacity
13.2 Gallons

More Engine Specs

More Engine Specs
Bore x Stroke
3.228 x 3.713 in
Bore-Stroke Ratio
0.87:1
Under-Square
Specific Output
2.15 hp/in3
Power/Cylinder
65 hp
Cylinder Volume
30.4 in3
BMEP
503 PSI
34.7 Bar

Drivetrain & Chassis

Drivetrain & Chassis
Driven Wheels
AWD
All-wheel Drive
Transmission (AT)
9 Speeds
Front Tyre Size
245/45R18
Rear Tyre Size
275/40R18
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
5
Luggage Space
18.4 ft3
Turning Radius
39 ft
Curb Weight
4,266 lbs
Gross Weight
5,622 lbs
Maximum Payload
1,356 lbs
Towing Capacity
1,653-4,189 lbs
Length
196.4 in
Width
74.4 in
Height
56.5 in
Wheelbase
115.7 in
Front Track
63.8 in
Rear Track
63.7 in
★★★★★
★★★★★
3.3

Performance Rating2.6
Environment Rating1.5
Practicality Rating2.8

Pros & Cons vs Rivals

Performance
Environment
Practicality
Luggage
City Driving
Road Trips

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2021 Mercedes CLS 300 d 4MATIC Rankings

Fastest Mercedes #90 / 2.3K
Top HP/cu in Mercedes #123 / 2.2K
Best MPG Coupes #279 / 2.7K
Best MPG Hybrid #386 / 900+
Best MPG Mercedes #428 / 2.3K
Top lb·ft Mercedes #526 / 2.3K
Best 0-62 mph Mercedes #681 / 2.3K
Top BHP Mercedes #816 / 2.3K
Fastest Coupes #868 / 2.7K
Top Power/Weight Mercedes #902 / 2.3K
Most Powerful Coupes #1,324 / 2.7K
Quickest 0-62 Coupes #1,343 / 2.7K
Fastest #1,788 / 23K
Quickest 0-62 mph #4,401 / 23K
Most Powerful #4,630 / 23K
Best MPG #6,050 / 23K
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