The Vortec 4200 inline-6 outperformed its size, and even though it was used in SUVs from GM and Chevrolet, its existence has nearly been forgotten.

The 1964 Impala could be ordered with the same 230 (4.1-liter) six-cylinder engine as its predecessor, and despite its 140-horsepower output, this particular unit was perfectly capable of providing a ...

Six-cylinders are having a comeback moment. From Porsche’s flat-sixes to BMW’s turbocharged inline units to Maserati and AMG ditching V8s altogether, the layout is everywhere again. It wasn’t always ...

The Blue Flame-powered Corvette is an odd chapter from the model's history, and one that some enthusiasts would probably like to ignore, as for decades it wasn't celebrated in the way that it is today ...