Diesel engines easily run 400.000km especially Mercedes cars but petrol will give up way sooner
In: Engineering
Diesel engines are designed to withstand higher pressures and temperatures. The fuel in diesel engines ignites through compression alone, which requires a stronger and more durable construction to handle the extra stress. This robust build helps diesel engines last longer. Diesel engines run at lower revolutions per minute (RPM) than petrol engines. Running at lower RPMs means less wear and tear on engine components over time, contributing to their longer lifespan. Diesel fuel has a higher energy density than petrol, meaning it provides more energy per unit. Diesel engines are also more efficient at converting fuel into mechanical energy, which translates into better fuel economy and less strain on the engine. Diesel fuel has better lubrication properties compared to petrol, which helps reduce wear and tear on engine components. This is important for maintaining engine health over long distances. Diesel engines are often used in heavy-duty applications like trucks and industrial machinery, so they are built to handle tougher conditions and heavier loads. This heavy-duty design carries over to consumer diesel vehicles, enhancing their durability. In contrast, petrol engines are built for higher performance and speed, often at the cost of some long-term durability. They operate at higher RPMs, which can lead to more wear and tear over time.
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