Description

Product Overview

The Engine Mercedes CLS 320 350 CDI 3.0 V6 224 Hp OM642 920 belongs to Mercedes-Benz’s OM642 engine family, a widely used diesel engine platform introduced in the mid-2000s. The OM642 engine was designed to provide strong performance while maintaining fuel efficiency for premium passenger vehicles and SUVs.

This engine features a 3.0-liter displacement (2987 cc) and a V6 configuration with turbocharging and common-rail direct fuel injection. The design allows the engine to produce strong low-RPM torque while maintaining smooth operation.

Mercedes engineered the OM642 platform with modern diesel technology including advanced fuel injection systems, turbocharging, and electronic engine management to improve both performance and efficiency.

In many vehicle applications, the OM642 3.0 V6 diesel engine produces approximately 224 horsepower and around 510 Nm of torque, making it well suited for luxury vehicles requiring strong acceleration and long-distance driving capability.

Where This Engine Is Used

The Engine Mercedes CLS 320 350 CDI 3.0 V6 224 Hp OM642 920 is used in several Mercedes-Benz vehicles equipped with the OM642 diesel engine.

Common applications include:

• Mercedes-Benz CLS 320 CDI
• Mercedes-Benz CLS 350 CDI
• Mercedes-Benz E-Class CDI models
• Mercedes-Benz ML-Class diesel models
• Mercedes-Benz GL-Class diesel models

Because this engine platform is widely used across multiple Mercedes models, replacement engines are often required for vehicles with high mileage or engine wear.

Engine Performance and Reliability

The Engine Mercedes CLS 320 350 CDI 3.0 V6 224 Hp OM642 920 is designed to deliver strong diesel performance and long-term durability.

Key performance characteristics include:

• 3.0-liter V6 turbo diesel engine
• common-rail direct fuel injection system
• turbocharger with intercooler
• 24-valve cylinder head configuration
• electronic engine management system

The engine’s high torque output of around 510 Nm allows vehicles to deliver strong acceleration and efficient highway cruising.

Mercedes-Benz diesel engines are widely known for their durability, especially when properly maintained.

Why This Engine Is a Reliable Choice

Replacing a worn engine with the Engine Mercedes CLS 320 350 CDI 3.0 V6 224 Hp OM642 920 provides several advantages.

Key benefits include:

• strong diesel torque for performance and efficiency
• compatibility with Mercedes-Benz drivetrain systems
• advanced common-rail diesel technology
• durable engine construction
• suitable for long-distance driving

For Mercedes vehicle owners, installing a Mercedes OM642 engine replacement helps restore the vehicle’s original driving performance.

Who This Engine Is Best For

The Engine Mercedes CLS 320 350 CDI 3.0 V6 224 Hp OM642 920 is designed for buyers who require a dependable replacement engine for Mercedes-Benz diesel vehicles.

Typical buyers include:

• Mercedes-Benz CLS diesel owners
• automotive repair technicians
• diesel engine specialists
• independent repair shops
• fleet maintenance operators

For vehicles experiencing engine wear or mechanical failure, installing a Mercedes 3.0 CDI replacement engine can restore reliable performance.

Key Specifications

The Engine Mercedes CLS 320 350 CDI 3.0 V6 224 Hp OM642 920 features advanced diesel engine technology.

Key specifications include:

• engine type: V6 turbo diesel engine
• displacement: 3.0 liters (2987 cc)
• valvetrain: DOHC 24-valve configuration
• fuel system: common-rail direct injection
• turbocharger: single turbo with intercooler
• horsepower: 224 hp
• torque: approximately 510 Nm

These specifications make the engine suitable for luxury vehicles requiring strong torque and efficient long-distance driving.

Frequently Asked Questions

What vehicles use the Mercedes OM642 engine?

The OM642 engine is used in several Mercedes-Benz vehicles including the CLS-Class, E-Class, ML-Class, and GL-Class diesel models.

How powerful is the Mercedes 3.0 V6 CDI engine?

The engine produces approximately 224 horsepower and about 510 Nm of torque, providing strong diesel performance.

What type of fuel system does the OM642 engine use?

The OM642 engine uses a common-rail direct injection diesel system, which improves fuel efficiency and engine performance.

Is the Mercedes OM642 engine reliable?

Yes. The OM642 diesel engine is known for strong torque, fuel efficiency, and durability when properly maintained.

Who installs replacement engines?

Replacement engines are usually installed by professional mechanics or automotive repair shops specializing in diesel engine replacement.

Engine Mercedes CLS 320/350 CDI 3.0 V6 224 Hp OM642-920 Additional information