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Which is more effiency diesel engine or petrol engine and why ?

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Question added by Swastik Pradhan
Date Posted: 2016/02/29
Syed Sheikdawood
by Syed Sheikdawood , EXECUTIVE , INDIAN TERRAIN FASHIONS LTD

diesel engine is effiency because we pull the heavy loads in any climate and the more important maintanence free compare with petrol engine

like- corburater,distributor,spark plug blocking,more electrical switches

The Petrol engine is more efficient as compare to diesel engine because the PE started by spark ignition process & DE is compressive process.

Alex D'souza
by Alex D'souza , Site Engineer , M/s. Unisafe Fire Specialists LLC

Due to the fact that petrol engines have light parts and can be operated at high revs, they are more performance-efficient than their dieselcounterparts. These engines use spark ignition rather than the compression ignition and have smaller compression ratios than diesel engines.

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