The draw is a combination of lower refueling prices and a CNG drivetrain that typically emits less CO2 than diesel vehicles. As for Italy, about five percent of new-vehicle sales are CNG.
About EDI: Efficient Drivetrains, Inc. (EDI) develops and markets a range of state-of-the-art proprietary drivetrain products and technologies that have direct application in PHEVs, HEVs ...