Following are the advantages of diesel power engines, except

Advantages of Diesel power Engines:

• Diesel gets great mileage. They typically deliver 25 to 30 percent better fuel economy than similarly performing gasoline engines.
• Diesel fuel is one of the most efficient and energy-dense fuels available today. Because it contains more usable energy than gasoline, it delivers better fuel economy.
• Diesel has no spark plugs or distributors. Therefore, they never need ignition tune-ups and are hence are easier to handle.
• Diesel engines are built to withstand the rigors of higher compression. Consequently, they usually last much longer than gas-powered vehicles before they require major repairs.
   

Disadvantages of Diesel power Engines:

• Although diesel fuel used to be cheaper than gasoline, it now often costs the same amount or more.
• Although diesel fuel is considered to be more efficient because it converts heat into energy rather than sending the heat out the tailpipe as gas-powered vehicles do, it doesn’t result in flashy high-speed performance.
• Diesel still needs regular maintenance to keep them running. You have to change the oil and the air, oil, and fuel filters.