Mercedes-Benz C-Class (W204) 350 CDI 642.830 Engine for Sale
If you’re looking for a powerful diesel engine that combines strong torque, smooth refinement, and long-distance comfort, the Mercedes-Benz C-Class (W204) 350 CDI with the 642.830 engine is an excellent choice. Between 2009 and 2011, Mercedes-Benz equipped this model with one of its most respected V6 diesel engines, delivering effortless performance and proven durability.
Strong V6 Diesel Power with Mercedes Refinement
First of all, the 642.830 is part of the well-known OM642 engine family. It uses a 3.0-liter V6 turbo diesel layout that produces 170 kW (231 hp) along with strong low-end torque. As a result, acceleration feels smooth and confident, while overtaking requires minimal effort.
Moreover, the V6 configuration ensures excellent balance and low vibration, which significantly improves driving comfort in both sedan and estate (-T) versions.
Engine Specifications at a Glance
| Specification | Details |
|---|---|
| Engine Type | V6, turbocharged diesel |
| Displacement | 3.0 liters (2987 cc) |
| Power | 170 kW (231 hp) |
| Fuel Type | Diesel |
| Engine Code | 642.830 |
| Engine Family | OM642 |
| Injection System | Common rail direct injection |
| Emissions | Euro 5 compliant |
Effortless Performance for Everyday and Long-Distance Driving
Next, when paired with Mercedes automatic transmissions, the 350 CDI delivers smooth, seamless power delivery. Torque arrives early, which makes city driving easy and motorway cruising relaxed. In addition, the engine maintains quiet operation even under load, reinforcing the premium feel expected from a C-Class.
Whether used for daily commuting or long highway journeys, this engine stays responsive and composed.
Proven Reliability and Long Service Life
Because Mercedes engineered the OM642 platform for durability, the 642.830 has earned a strong reputation in the market. At the same time, modern diesel technology keeps fuel consumption reasonable for its power level. Consequently, this engine remains popular for replacements, exports, and long-term ownership.
Compatible Mercedes-Benz Models
| Mercedes-Benz Model | Engine Code | Displacement | Power | Model Years |
|---|---|---|---|---|
| C-Class (W204) 350 CDI | 642.830 | 2987 cc | 170 kW | 2009–2011 |
| C-Class (W204) 350 CDI-T | 642.830 | 2987 cc | 170 kW | 2009–2011 |
Why Choose the Mercedes-Benz 350 CDI 642.830 Engine?
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Strong V6 diesel torque with smooth delivery
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170 kW (231 hp) ideal for confident driving
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Proven OM642 reliability
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Excellent comfort and refinement
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Perfect for premium engine replacement or resale
Powerful Diesel with Classic Mercedes Character
In conclusion, the Mercedes-Benz 350 CDI 642.830 engine offers a perfect balance of performance, comfort, and durability. If you need a high-quality diesel engine for a C-Class W204, this V6 remains a trusted and highly desirable option—built to deliver strong performance mile after mile.
