All automobiles use 4 cycle engines. 2 cycles are for small moterized bikes or lawn mowers
Most small vehicles do not use diesel engines.
Motorcycles and Aircrafts are two of the main vehicles that uses an air cooled engines. They use this feature since they normally have smaller engines then a normal moving vehicle.
Petrol is gasoline and most internal combustion engines, thus most vehicles, use it.
Gas turbine engines and airbreathing jet engines use the Brayton Cycle.
It harmed the vehicles engines and the environment.
No. Nitro engines are a two cycle engine that are specifically designed to run on specialized nitro mixes. Most gasoline engines are more complex four cycle engines. If you use the wrong fuel in either type of engine, it could ruin your expensive equipment.
Two-cycle lawnmower engines are rare.
Turbine engines are most commonly found in airplanes. They use gas for fuel. They are also known as "jet" engines, hence the term for the plane.
Basically, people use electric vehicles have more economic engines and don't release as much Co2, but I'm not that kind of person. I like huge engines like 5.4 litres
Most vehicles, such as cars, vans, and trucks, use internal combustion engines.
petrol ( or gas to the Americans) powers the combustion engines of vehicles.
Because even idling engines use fuel.