Four-cylinder engines have long been seen as inferior to powerplants with more cylinders, such as inline-sixes and V8s. But as the industry places greater emphasis on emissions, automakers are being ...

Engineering Explained's Jason Fenske did a deep dive into Ducati's amazing and compact V4 engine, comparing it to supercars and hypercars. There's a story I wrote about the Ducati Panigale V4 for ...