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why petrol engines have more power than diesel engines of
same capacity?
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Answer Posted / dhamu
Guys!
I have read all ur ans but none of u said about compression ratio????????
for SI engine the CR = 7:1 to 14:1
for CI engine CR = 16:1 to 22:1
so basically very lean air fuel mixture is used for CI thats y diesel engine produces less power than petrol.
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