Mercedes-Benz Mercedes C-Class 2021-present Specifications
Mercedes-Benz Mercedes C-Class 2021-present

Mercedes-Benz Mercedes C-Class 2021-present Specifications

Complete technical specifications and performance data for the Mercedes-Benz Mercedes C-Class 2021-present. Includes detailed engine specifications, dimensions, safety features, and more.

Updated

Engine Specifications

Engine

Type
Inline-4 Turbocharged with EQ Boost
Displacement
2.0L (1991 cc)
Power
255 hp @ 5,800 rpm
Torque
295 lb-ft @ 1,800-4,000 rpm
Compression Ratio
10.5:1
Redline
6,500 rpm

Transmission Specifications

Transmission

Type
9-Speed Automatic with Manual Shift Mode
Drive System
Rear-Wheel Drive (RWD)
Final Drive
2.82:1

Dimensions Specifications

Primary Dimensions

Length
187.0 inches
Width
71.7 inches
Height
56.8 inches
Wheelbase
111.6 inches
Ground Clearance
5.5 inches
Curb Weight
3,715 lbs

Chassis & Suspension

Front Suspension
Independent multi-link with coil springs
Rear Suspension
Independent multi-link with coil springs
Steering
Electric power-assisted rack-and-pinion
Front Brakes
13.5-inch ventilated disc

Performance & Fuel Economy

Zero To 60
5.6 seconds
Quarter Mile
14.1 seconds @ 100.3 mph
Top Speed
155 mph electronically limited
Combined
28 mpg

Safety Specifications

Front
Dual-stage, dual-threshold front airbags
Side
Front side-impact airbags
Curtain
Side curtain airbags with rollover sensor
Other
Driver's knee airbag
Stability Control
Electronic Stability Program (ESP�) with traction control
Brake Systems
ABS with EBD and Brake Assist

Frequently Asked Questions

Find answers to common questions about torque specifications

Q1

What are the main differences between the available engine options?

The 2021-Present Mercedes C-Class offers a range of engine options, including turbocharged 4-cylinder and 6-cylinder variants. The C300 features a 2.0L inline-4 turbo engine producing 255 hp and 273 lb-ft of torque, while the AMG C43 boasts a 3.0L V6 biturbo engine delivering 385 hp and 384 lb-ft. The AMG C63 S uses a 4.0L V8 biturbo with 503 hp and 516 lb-ft. Each engine offers distinct performance characteristics, with the AMG models emphasizing sportier acceleration and handling.

Q2

What transmission options are available?

All models come standard with a 9-speed automatic transmission (9G-TRONIC) with shift paddles. The transmission is designed for smooth shifting and optimized fuel efficiency, with sport and manual modes available for enhanced driving dynamics.

Q3

What are the key safety features?

The C-Class includes standard safety features such as Active Brake Assist, Attention Assist, and PRE-SAFE�. Optional features include Adaptive Cruise Control, Active Lane Keeping Assist, and Active Blind Spot Assist. The car also features multiple airbags, a high-strength body structure, and advanced driver-assistance systems for comprehensive protection.

Q4

How does the fuel economy compare to competitors?

The C300 achieves an EPA-estimated 24 mpg city and 35 mpg highway, outperforming competitors like the BMW 3 Series and Audi A4. The AMG models, while less efficient, still offer competitive fuel economy for their performance class, with the C43 achieving 20 mpg city and 28 mpg highway.

Q5

What are the recommended maintenance intervals?

Mercedes recommends service intervals of 10,000 miles or 1 year, whichever comes first. Key services include oil and filter changes, brake inspections, and tire rotations. Additional maintenance tasks, such as cabin air filter replacement and brake fluid changes, are scheduled at specific intervals.

Q6

What are the most notable features and options?

Standard features include a 10.25-inch touchscreen, MBUX infotainment system, and dual-zone automatic climate control. Optional features include a Burmester surround sound system, panoramic sunroof, and augmented reality navigation. AMG models add sport-tuned suspensions, AMG-specific styling, and performance-oriented interiors.

Q7

How does the cargo and passenger space compare to competitors?

The C-Class offers 12.6 cubic feet of trunk space, slightly less than the BMW 3 Series but comparable to the Audi A4. Passenger space is generous, with 40.8 inches of front legroom and 35.2 inches of rear legroom, providing comfort for both front and rear occupants.

Q8

What are the towing and payload capacities?

The C-Class is not designed for heavy towing, with a maximum towing capacity of 1,500 lbs when properly equipped. Payload capacity varies by model but is generally around 850 lbs, ensuring ample room for passengers and cargo.

About the Author

Expert automotive knowledge and experience

Alan Montanye - Automotive Technical Writer
ASE

Alan Montanye

Automotive Technical Writer

ASE Certified Master Technician specializing in vehicle specifications and technical documentation with extensive experience in the automotive industry.

10+ years in automotive engineering
Experience
100+
Guides
50+
Vehicles
1000+
Solutions

Diagnostic

Specialized in advanced diagnostic techniques using modern scan tools and oscilloscopes.

Repair

Expert in both traditional mechanical repairs and modern vehicle systems.

Additional Expertise

Documentation

Created over 500 detailed repair guides and technical documents.

Training

Conducted technical training sessions and contributed to repair databases.

Certifications & Research

Certifications

  • ASE Master Technician Certification
  • Advanced Diagnostic Specialist
  • Hybrid/Electric Vehicle Systems
  • Performance Tuning Expert

Research & Community

Actively researches emerging technologies and contributes to automotive forums.

Legal Disclaimer

Important information about using this content

Always refer to your vehicle's service manual and take appropriate safety precautions when performing any maintenance or repairs.

General Information
The information provided on this website is for general informational purposes only. While we strive to maintain accuracy in our content, all specifications, procedures, and technical information should be verified against your vehicle's official service manual or with the manufacturer directly.
Warranty & Liability

The content on this website is provided "as is" without any representations or warranties, express or implied. We make no representations or warranties regarding the accuracy, completeness, or availability of the information.

We shall not be liable for any direct, indirect, special, or consequential damages arising from the use of information on this website.

Technical Information
  • All specifications, including torque values, fluid capacities, and maintenance procedures, should be verified against your vehicle's factory service manual.
  • Vehicle specifications and procedures may vary by model year, trim level, and region.
  • Always follow the manufacturer's recommended procedures and safety precautions.
  • Working on vehicles can be dangerous. Always take proper safety precautions and use appropriate safety equipment.
  • If you're unsure about any procedure, consult a qualified professional mechanic.
Intellectual Property
All content, including text, images, and specifications, is protected by copyright and other intellectual property laws. Any unauthorized use or reproduction is prohibited.

© 2025 Mercedes-Benz Specs. All rights reserved.