Advantages
*Better Fuel Economy: Diesel engines are generally more fuel efficient than gasoline engines, resulting in lower operating costs.
*Higher Torque: Diesel engines produce more torque at low rpm, which provides better traction and performance in rough terrain or hauling applications.
*Longer service life: Diesel engines generally have a longer service life than gasoline engines.
* Lower Particulate Emissions: Modern diesel engines are equipped with exhaust aftertreatment systems that significantly reduce particulate emissions.
Flaws
*More expensive initial cost: Diesel cars are usually more expensive than petrol cars with similar features.
* Higher noise and vibration levels: Diesel engines produce more noise and vibration than gasoline engines.
* More complex exhaust system: Diesel engines require a more complex and expensive exhaust system to control emissions.
* Cold Weather Starting Problems: Diesel engines are more difficult to start in cold weather than gasoline engines.
*Limited distribution of petrol stations: Diesel petrol stations may be less common than petrol stations.
Additional Considerations
*Use Type: Diesel engines are best suited for vehicles that require high torque and fuel efficiency, such as trucks, towing vehicles and SUVs.
* Range: If you plan on driving a lot of miles, a diesel engine can make up for its higher initial cost in fuel savings.
*Environmental considerations: If you’re looking for a greener option, some low-emission diesel cars can compete with petrol models.