Why Diesel Engines are expensive than petrol Engines? Tell the
economics of both the engines?

Answer Posted / asif iqbal

deisel engines are generally used in heavy duty machine requiring more power to overcome the load ,and more cylinders for fuel combustion...the power generated by deisel engine is more compared to petrol engine because of cetane no of fuel used.. thus as more power generation requires more fuel.thus it is not economical

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