All automotive and industrial Cummins engines can use B5 biodiesel, while most can also use B20. A handful of generator engines and others can also use B100.

A highway's left lane is generally meant for passing and turning. Because of that, driving in the left lane could get you a ticket in most U.S. states.

The only powertrain option is now the 268-hp turbocharged four-cylinder, and aside from the awesome wheels and updated front end, not much has changed.

Only the R1T and the Tesla Cybertruck have shown big YTD sales declines in 2025.

Features that were once reserved for the 1% are now accessible well below the $50,000 average new car transaction price. So why settle for less?

From the wood trim to the digital dashboard, you'd swear this '85 LeBaron was fresh from the factory. Does that justify the price tag?

Hitchhikers have mostly disappeared from the side of the road, but there's no blanket legal prohibition. And there are states where it's completely lawful.

The new Tiguan is 4.4% more expensive than it was in March

It's road-trip time, but what should replace this mechanically-unlucky Jalopnik reader's current ride?

It's bad news for Cadillac's current sedan line-up, but with a mysterious silver lining waiting down the line.

On some level, the answer is "all of them," but it never hurts to get a little more specific.

Tesla sales are slumping, the Cybertruck's a flop, and Elon Musk desperately deserves fifty-six billion American dollars.

This build is registered as a custom motorcycle with a North Carolina title, so it is street legal, if you dare.

Unlike previous RTR Mustangs, this one won't be an expensive limited edition, instead being aimed at young buyers looking for attainable performance cars.

Both are big passenger ships, but there are key differences between ocean liners and cruise ships. They help explain why true liners have almost disappeared.