Jaguar power returns to Trans-Am racing this summer with a 650-horsepower Jaguar AJ-V8 engine, developed by Michigan-based Rocketsports Racing. A 4.5-liter version of Jaguar's lightweight dual ...

Under the long and unmistakable “bonnet” of the XK-E resides an engine as significant as the car itself, and what may be the most important inline-six ever made. Designed by Jag’s chief engineer ...

Each piece appears simple, lying on a wooden table: a spring, a valve, a rod, a pin. But combined, these parts once roared to life and dominated endurance racing. This story originally appeared in ...

As a Jaguar enthusiast and a lover of all things E-Type, I can’t deny the importance of the XK6 engine. Produced for more than four decades in various displacements, the straight-six blunderbuss has ...