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What else can I help you with?
Why does a petrol engine have more power than a diesel engine?
A petrol engine revs higher, which allows it to burn more fuel and output more power.
Which is more efficient a petrol engine or a diesel engine?
It will depend upon the conditions. Under normal operating conditions a diesel engine is more efficient than a petrol engine.
Why is petrol engine RPM is greater than diesel engine?
for same power diesel engine produces more torque @ less rpm whereas petrol engine produces less torque @more rpm this difference is due to different combustion processes of diesel and petrol
Is the volumemetric efficiency of diesel engine more than a petrol engine?
Yes
Why does braking use petrol?
It doesn't. The engine uses petrol any time it is running, but not more when braking.
Is the petrol engine is costly thab diesel engine?
No, diesel engines cost more to build than petrol engines. They are built much heavier.
How much more efficient is a diesel engine over a petrol engine?
Overall it is about 20%
Why diesel engine has more efficiency than petrol engine?
Diesel is a more combustible fuel than petrol, therefore less fuel is required to generate the same power as petrol. This also means that spark plugs aren't required, like in a petrol engine, since the diesel will ignite off engine compression alone. This also makes the engine arguably more reliable since there are less parts, and less things to go wrong.
Is a v8 engine powerful?
Yes, extremely! The higher the number the more powerful the engine is.
Why is diesel engine more expensive than petrol engine?
Because of higher compression ratio.
Why diesel gives more milage than petrol and petrol car costly than diesel?
Diesel engines are more efficient and do use less fuel, but they do not cost less than a petrol engine, they cost more. Diesel fuel also costs more. A diesel engine will however last longer.
Is turbo engine in petrol successful?
Yes. More power out of the same engine volume, cleaner burn.
