The company has introduced tires that remain at optimum pressure all the time through a new 'Air Maintenance Technology' application.
Auto manufacturers introduce 3-cylinder engines that make a car up to 30% lighter and ameliorate fuel economy by 15-20%- without compromising on power.
Gas mileage is increasing as cars with higher mpg are sold at higher rates.
An amazingly innovative car engine redesign could change the face of personal transport.
A look at the most fuel efficient domestic carriers.