Why Diesel Engines are expensive than petrol Engines? Tell the
economics of both the engines?
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Answer Posted / venkatesan
well diesel engine compression ratio was high (1:22) when
comparing petrol engine (1:14). so design of cylinder head,
piston and crank are heavier( material property should be
different and withstand heavy vibration and heat and etc,..
) then petrol engine design, these are all the reason i think,
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