The Compressed Air Car developed by Motor Development International (MDI) Founder Guy Negre might be the best thing to have happened to the motor engine in years.
The $12,700 CityCAT, one of the planned Air Car models, can hit 68 mph and has a range of 125 miles. It will take only a few minutes for the CityCAT to refuel at gas stations equipped with custom air compressor uni ts. MDI says it should cost only around $2 to fill the car up with 340 liters of air!