The Jaguar XK inline-six engine saw action ... middle to improve the coolant flow. Each cylinder has a cast aluminum piston with dual compression rings, a single oil ring, and a full-floating ...

Global auto giant Stellantis debuted its all-new twin-turbocharged inline-six engine ... displacement oil pump, and a high-flow thermostat. Finally, there's a more robust engine stop-start system ...

While the Mustang has always been revered for its V-8 performance, even today the base six-cylinder engine far outsells the V-8 model. The 200ci inline-six ... the air flow (you can't easily ...