Ford's 6.7-liter Power Stroke diesel engine has been used in pickup trucks since 2011. Here is what drivers claim as the mpg for a Ford 6.7 Power Stroke engine.

That's right, Cummins actually did it. They went ahead and dove headfirst into the gasoline engine market. If you ask us, ...

Ford's 6.7-liter Power Stroke diesel V8 has been in service since 2011. It's one of the most reliable engines in Ford's stable and can last more than a million miles with regular care and maintenance.

That mirrors the choices for the diesel version of the B6.7, and the two engines' torque curves look very similar, with the diesel hitting its peak at 1400 rpm and the gas engine making its 660 ...