We’re comparing what might be the most similar GM and Ford turbocharged four-cylinder engines: GM’s 2.5L I4 LK0 versus Ford’s ...

but it still doesn’t match the staggering output of the turbo-diesel engine that’s available in Ram’s other trucks, and also puts it a step behind both Ford and General Motors. According to ...

Ford's history of diesel-powered pickup trucks dates back to 1982 when the ... and four years later Ford introduced a twin-turbo 6.4-liter Power Stroke diesel. In 2011, Ford debuted an all-new ...