How can you tell the difference between petrol and diesel engines?

Difference Between Petrol and Diesel Engine
Diesel Engine	Petrol Engine
The fuel is mixed with air inside the cylinder	Air and the fuel are mixed in a carburettor
Ignition is achieved with the help of the hot, compressed air.	Fuel is ignited with an electric spark
High compression ratio	Relatively low compression ratio

What is the difference between diesel and fuel engine?

The major difference between diesel and gasoline is the way these explosions happen. In a gasoline engine, fuel is mixed with air, compressed by pistons and ignited by sparks from spark plugs. In a diesel engine, however, the air is compressed first, and then the fuel is injected.

What is the price difference between petrol and diesel?

Hence, a diesel car would cost you more than a petrol car throughout its life. When it comes to cost while buying the car, a diesel variant is relatively more expensive than the petrol variant consisting of the same specifications. The cost difference can range from 50,000 to 1 lakh.

Which is the common component between petrol and diesel engine?

4.6

SI engine (Petrol Engine)	CI engine (Diesel Engine)
A carburetor is used to atomize, vaporize and meter the correct amount of fuel according to the requirement.	Fuel injection pumps and atomizers are used to inject metered quantities of fuel at high pressure according to the requirement.

Which of following option is correct when diesel is compared to petrol?

Solution(By Examveda Team) Per litre, diesel contains more energy than petrol and the vehicle’s engine combustion process is more efficient, adding up to higher fuel efficiency and lower CO2 emissions when using diesel.

Is diesel better than petrol?

Diesels deliver more power at lower engine revs than their petrol equivalent. This also helps to make diesel cars better suited for towing. Better fuel economy. Like for like, diesel cars give you better mpg than petrol ones.