The U.S. Department of Energy says installing low rolling resistance tires should improve fuel economy by about 3 percent. Here's how they work.
In a panel discussion entitled “Flying Cars – Will You Have One In Your Garage?” SAE Mobilus concluded that battery technology, specifically energy density, is the biggest barrier to UAM becoming commonplace
This week at an event in Amsterdam, Ford revealed an all-electric version of its Transit van in 2021. Ford bragged the van can travel 93 miles on a charge. A full recharge is achieved in just four hours.
This week Chinese bus maker Olectra-BYD revealed that it has launched 40 all-electric K9 model buses in the Indian city of Hyderbad. The buses boast a 155-mile range per charge.
The 2019 Mercedes-AMG E 53. This hybrid car is definitely fast, able to rocket to 60 mph in a claimed 4.4 seconds. It’s also efficient by performance car standards, rated to return 24 mpg in combined driving.