The compressed air car certainly has its benefits, but you also need to know that there are a few drawbacks to this technology. Below we have a look at some:
The main disadvantage is the indirect use of energy; energy is lost when electrical energy is transformed into high-pressure air,
Refueling at home using a convention air compressor can take up to four hours,
An air car is usually lightweight which can again have drawbacks to it. It has been seen that in a collision, occupants of a heavier vehicle suffer fewer injuries than those in the lighter automobile.