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Manufacturer: Mercedes Benz
Price: 7495.00$ CAD


The Mercedes OM642 diesel engine is an internal combustion engine, designed and manufactured by Mercedes-Benz. It belongs to the V6 engine family of the German automaker and is widely used in various car models, light trucks, and SUVs produced by Mercedes-Benz and other brands under the Daimler group.

Key specifications of the Mercedes OM642 diesel engine:

  1. Engine Configuration: V6 (six cylinders in a V-shaped arrangement)
  2. Displacement: Varies depending on different engine versions, typically around 3.0 to 3.5 liters.
  3. Fuel Supply: High-pressure direct diesel fuel injection, enhancing energy efficiency.
  4. Forced Induction System: Typically equipped with a turbocharger, increasing engine power and torque at lower RPMs.
  5. Power Output: The power output of the OM642 engine varies according to versions and applications, generally ranging from 200 to 260 horsepower.
  6. Torque: Torque also varies depending on versions but typically falls between 400 and 600 Nm (Newton-meters).
  7. Valve System: Dual Overhead Camshaft (DOHC) with Variable Valve Timing (VVT), optimizing engine performance and efficiency at different RPM ranges.
  8. Cooling: Liquid cooling system to maintain the engine temperature within optimal operating ranges.
  9. Emission Control System: Equipped with a Selective Catalytic Reduction (SCR) system using urea to reduce nitrogen oxide (NOx) emissions.
  10. Emission Standards: Compliant with Euro 5 and Euro 6 emission standards based on production date and engine application.
  11. Application: The OM642 engine is used in various Mercedes-Benz models, such as the E-Class, S-Class, M-Class, GL-Class, and also in some Jeep Grand Cherokee models.

The Mercedes OM642 diesel engine is renowned for its power, high torque, reliability, and energy efficiency. With its advanced technologies, it meets stringent emission standards while providing high-performance and enjoyable driving experience. Its usage in a wide range of vehicles makes it one of the most popular and appreciated diesel engines in the automotive market.

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