Having reviewed the two previous generations of the M5, I was excited to test the new, electrified plug-in hybrid M5 wagon with its combined 717 horsepower and EPA-estimated 25 miles of all-electric ...

T he golden era of American muscle cars—from the mid-1960s through the early 1970s—was filled with high-horsepower beasts ...

In a humdrum world filled with turbo-two-liter-powered everything, we think it’s important to celebrate those engines that still give us chills when they come to mind long after we’ve interacted with ...

The article describes an input high gain observer ... to improve both idle speed engine roughness and fuel evaporative emissions. Furthermore system identification of Air-to-Fuel Ratio (AFR) has been ...