Mercedes2021 AMG CLS 53 4MATIC+ Specs

2021 (C257) Mercedes AMG CLS 53 4MATIC+ Specs & Performance

2021 - present (C257)

Tech Specs Summary


3 L Inline 6 Twincharged MHEV

155 mph

4.5 seconds

429 hp

25.6 mpg

5 Doors

5 Seats

17.3 ft3
lb
4,376 lbs
Front - 4WD

Performance

Performance
Top Speed
155 mph
0-62 mph
4.5 seconds
0-60 mph
4.4 seconds
Power-to-Weight
10.21 lb/hp
Combined Power
429 hp
Combined Torque
384 lb·ft

Gas Mileage

Gas Mileage
Combined
25.6 mpg
City
20.1 mpg
Highway
33.6 mpg
Total Range
445 Miles
Tailpipe CO2
336 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
429 hp @ 5,500 RPM
435 ps @ 5,500 RPM
Peak Torque
384 lb·ft @ 1,800 RPM
520 N·m @ 1,800 RPM
Valvetrain
DOHC
Valves/Cylinder
4 (24v Total)
Fuel Delivery
Direct Injection
Position
Front Engine
Orientation
Longitudinal
Fuel
Gasoline
Fuel Tank Capacity
17.4 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
2.34 hp/in3
Power/Cylinder
72 hp
Cylinder Volume
30.5 in3
BMEP
316 PSI
21.8 Bar

Drivetrain & Chassis

Drivetrain & Chassis
Driven Wheels
4WD
Rear-biased Four-wheel Drive
Transmission (AT)
9 Speeds
Front Tyre Size
245/40R19 Y
Rear Tyre Size
275/35R19 Y
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
5
Seat Count
5
Luggage Space
17.3 ft3
Turning Radius
41 ft
Curb Weight
4,376 lbs
Gross Weight
5,622 lbs
Maximum Payload
1,246 lbs
Towing Capacity
1,653-3,307 lbs
Length
197.3 in
Width
74.6 in
Height
56 in
Wheelbase
115.7 in
Front Track
64.4 in
Rear Track
64.8 in
★★★★★
★★★★★
3.6

Performance Rating3.2
Environment Rating1
Practicality Rating2.7

Pros & Cons vs Rivals

Performance
Environment
Practicality
Luggage
City Driving
Road Trips

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2021 Mercedes AMG CLS 53 4MATIC+ Rankings

Top Straight 6 BHP/L #68 / 1.6K
Top BHP Straight 6 #70 / 1.6K
Top HP/cu in Mercedes #81 / 2.2K
Fastest Mercedes #90 / 2.3K
Best 0-62 mph Mercedes #189 / 2.3K
Top Power/Weight Mercedes #289 / 2.3K
Top BHP Mercedes #294 / 2.3K
Quickest 0-62 Coupes #599 / 2.7K
Most Powerful Coupes #601 / 2.7K
Top lb·ft Mercedes #637 / 2.3K
Best MPG Hybrid #784 / 900+
Fastest Coupes #855 / 2.7K
Best MPG Coupes #978 / 2.7K
Best MPG Mercedes #1,291 / 2.3K
Quickest 0-62 mph #1,359 / 23K
Most Powerful #1,621 / 23K
Fastest #1,768 / 23K
Best MPG #15,586 / 23K
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