Différence entre moteur poids lourd et poids léger : tout ce qu’il faut savoir

In this SD Automobile 237 video, discover the main differences between a heavy-duty truck engine and a light-duty truck engine. We explain in detail the difference between the engine of a truck, bus, or industrial vehicle and that of a passenger car or light commercial vehicle. This video covers: Engine power Engine torque Fuel consumption Cooling system Mechanical maintenance Engine durability Injection technology If you are passionate about automotive mechanics, a driver, mechanic, or vehicle owner, this video will help you better understand how engines work. Don't forget to subscribe to SD Automobile 237 for more professional content on automotive mechanics, heavy-duty trucks, light vehicles, and maintenance tips. #HeavyDutyTruckEngine #CarEngine #AutomotiveMechanics #SDautomobile237 #Truck #Car #Diesel #CarMaintenance