Cars don’t waste fuel. Drivers waste fuel

Researchers at the University of California, Riverside’s Center for Environmental Research and Technology (CERT) are developing a new way of boosting fuel efficiency by as much as 30% without changing a car’s powertrain at all…
“When you get in the car, you have the vehicle recommend the route you could take based on traffic conditions on the route, and on the way if there’s anything wrong with your driving it may provide some feedback to you to adjust your driving behavior,” Boriboonsomsin said.