The auto industry is making a major move to smaller gas engines and electric vehicles, but changes in how cars are powered alone won't be enough. Our vehicles will need to become more efficient in ...

In nature, the most aerodynamic shape is that of a drop of water, which has a coefficient of drag (Cd) of 0.05. Unfortunately, this is not a practical shape for a vehicle. An object's Cd, or how much ...

SUVs are getting smoother, lower-drag shapes as EVs, hybrids, and emissions rules push efficiency. From underbody panels to sloped rooflines, aerodynamics is now a design requirement, and the “boxy” ...

AAs surprising as it may seem, this is a typical road load power required relationship to vehicle speed. As rolling resistance and aerodynamic loading increase, so does the amount of power required to ...

View post: I Spent A Week Driving the 2026 Genesis G90 Prestige Black: Here’s Why I’d Choose It Over German Rivals Electric vehicles (EVs) are more popular than ever before, thanks to an increase in ...

Creating an improved aerodynamic shape for truck trailers by mounting sideskirts can lead to a cut in fuel consumption and emissions of up to as much as 15%. Earlier promising predictions, based on ...

NEW ORLEANS — Volvo Trucks North America in the first public showcase of its redesigned Volvo VNL tractor outlined the aerodynamic improvements that the new truck offers over its predecessor. “You ...

At the top end of a sport like cycling, every tiny advantage can make all the difference, whether it’s saving a gram on an ultralight bottle cage or tweaking a pedal stroke for that little bit more ...