Hennessey’s 600-hp Lincoln Navigator has arrived

This past March, Hennessey Performance Engineering announced HPE500 and HPE600 packages for the 2018 Lincoln Navigator. As of September, HPE has built the first modified luxo-barge. The HPE600 package, as it implies, ups the horsepower from 450 to 600. The package runs $19,950 and the buyer must supply the Navigator or an Expedition Platinum…

A $75,000 kit will turn a Porsche 911, Cayman, or Boxster into a hybrid

Porsche doesn’t build a 911, Cayman, or Boxster with hybrid power, but a company by the name of Vonnen Performance will change that. Vonnen is an offshoot of Porsche suspension specialist Elephant Racing, and Road and Track recently spoke with the company to learn more about its upcomming aftermarket hybrid system. The hybrid system works …

2019 Rolls-Royce Cullinan first drive review: Tetonic shift

In Jackson, Wyoming, things get a little weird. Something like a half a million people live in the entire state, but Jackson’s filthy rich, overrun by Cheneys and Gateses and their ilk. The working cattle ranch next door might belong to Harrison Ford—or Kanye West, who took the cover photo on this year’s Ye basically …