Key Takeaways

• Engine Heritage: The 3.0L CRD V6 is a Mercedes-Benz OM642 engine, offering robust torque and highway efficiency.
• Performance Profile: 218 horsepower and 376 lb-ft of torque provide strong overtaking capability despite the vehicle's weight.
• Critical Maintenance: Swirl flaps, EGR valves, and injector seals require proactive monitoring to prevent costly failures.
• Driving Experience: Delivers a relaxed, torque-rich POV drive suitable for long-distance cruising rather than sporty handling.
• Value Proposition: Represents a high-value entry into luxury rear-wheel-drive ownership with superior fuel economy over the Hemi V8.

The 2006 Chrysler 300C equipped with the 3.0L CRD (Common Rail Diesel) engine remains a unique proposition in the used luxury market. Combining American styling with German engineering, this sedan offers a specific driving character defined by low-end torque and highway comfort. This playbook provides an authoritative breakdown of what to expect from the 218hp diesel variant, focusing on practical ownership strategies and performance realities.

Engine Specifications and Performance Data

Understanding the mechanical foundation is critical for any potential buyer. The 3.0 CRD is not a Chrysler-designed unit; it is sourced from Mercedes-Benz. This distinction is vital for parts sourcing and maintenance expectations.

Core Specifications

• Engine Code: Mercedes-Benz OM642 DE 30 LA
• Configuration: 60-degree V6 Turbo Diesel
• Displacement: 2,987 cc (3.0L)
• Power Output: 218 hp (160 kW) @ 3,800 rpm
• Torque: 376 lb-ft (510 Nm) @