Philip Gelderblom has been writing professionally since the '90s. He has written mainly content on a freelance basis, including about cars, future cars, EVs, hybrids and hydrogen cars, self-driving ...

Trailer aerodynamics devices can improve fuel efficiency by 1% to 10%. The gap between the trailer and tractor, the underbody, and the rear of the trailer are three areas ripe for drag reductions. A ...

The electrification of the trucking industry is attracting a lot of publicity as a way for fleets to decrease fuel costs and improve their environmental performance, but this transition is poised to ...

Rivian is looking to patent wheel covers with active aerodynamic elements to further improve the efficiency of its electric vehicles. Smooth wheel covers—like the ones available on the updated 2025 ...

Aerodynamics are an important consideration in modern EVs. Lowering aerodynamic drag improves efficiency, allowing for more range from a given battery-pack size. But it bears emphasis: This is far ...