Mercedes-Benz C-Class (W204) 350 CDI 642.834 Engine for Sale
If you want a diesel engine that delivers serious power, smooth refinement, and long-distance comfort, the Mercedes-Benz C-Class (W204) 350 CDI with engine code 642.834 is an outstanding option. From 2011 to 2014, Mercedes-Benz equipped this model with one of the strongest versions of its V6 diesel, combining performance with classic Mercedes reliability.
High-Output V6 Diesel with Premium Refinement
First of all, the 642.834 belongs to the renowned OM642 engine family. This 3.0-liter V6 turbo diesel produces 195 kW (265 hp) and delivers strong, effortless torque across the rev range. As a result, acceleration feels powerful and smooth, while overtaking happens with ease and confidence.
Moreover, the V6 layout keeps engine operation quiet and vibration-free, which significantly enhances 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 | 195 kW (265 hp) |
| Fuel Type | Diesel |
| Engine Code | 642.834 |
| Engine Family | OM642 |
| Injection System | Common rail direct injection |
| Drivetrain | RWD |
Effortless Performance for Everyday and Long Trips
Next, when paired with Mercedes automatic transmissions, the 642.834 delivers seamless power delivery and refined shifting. Torque arrives early, which makes city driving relaxed, while motorway cruising remains quiet and composed. In addition, the rear-wheel-drive layout preserves the balanced, classic driving feel many Mercedes enthusiasts appreciate.
Proven Durability and Strong Market Value
Because Mercedes engineered the OM642 platform for high mileage and durability, the 642.834 has earned a strong reputation for reliability. At the same time, improved efficiency and emissions compared to earlier versions make it well suited for modern driving needs. Consequently, this engine remains in high demand for replacements, export, and resale.
Compatible Mercedes-Benz Models
| Mercedes-Benz Model | Engine Code | Displacement | Power | Model Years |
|---|---|---|---|---|
| C-Class (W204) 350 CDI / -T | 642.834 | 2987 cc | 195 kW | 2011–2014 |
Why Choose the Mercedes-Benz 642.834 Engine?
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High-output V6 diesel performance
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195 kW (265 hp) with strong torque
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Smooth, quiet, and refined operation
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Proven OM642 reliability
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Excellent choice for premium engine replacement
Powerful Diesel with Classic Mercedes Character
In conclusion, the Mercedes-Benz C-Class (W204) 350 CDI 642.834 engine offers an ideal mix of power, comfort, and durability. Whether you’re replacing an original engine or sourcing a high-value unit for resale, this V6 diesel delivers confident performance backed by trusted Mercedes-Benz engineering.
