Cummins and Paccar are rolling out software updates tied to revised EPA guidance on DEF inducement. The changes aim to ...

There is the right way to tune. There is the wrong way to tune. And there is hot rodding. Since the first speed part was bolted onto a car, we’ve been doing it one of these ways with varying degrees ...

The temptation with a car like the Czinger 21C is to treat it as a collection of extreme specifications, and to be fair, it’s ...

Python’s lead narrows again, C holds the runner-up spot, C++ returns to third, and SQL climbs back above R in June’s top 10 ...

The GM Gen 6 Small Block is a family of gasoline eight cylinder engines produced by General Motors Company for use in various vehicles, including sports cars, pickup trucks, SUVs and possibly vans.

Mercedes-Benz has redesigned its C-Class luxury sedan as the all-electric C400 4Matic Electric for the 2027 model year. Unlike Mercedes’ EQ line of electric vehicles, the electric C-Class maintains ...

On the Chinese calendar, this year is the Year of the Fire Horse. On the Detroit calendar, 2026 is the Year of Horsepower. More than 100 trucks today produce the same nitrogen oxide emissions as a ...

Shares of Caterpillar, the maker of mining and construction machinery, are up more than 30% since year-end, making it the biggest contributor to the Dow Jones Industrial Average. WSJ’s Jonathan Weil ...

Mercedes-AMG has confirmed that the C43 and GLC43 will receive six-cylinder engines and be renamed as 53 models. We still remember the uproar and outrage when Mercedes-Benz ditched V8 and six-cylinder ...

Illustration: Kelsea Petersen / The Athletic; Takashi Ayoma / Getty, Antonio Calanni / AP Formula 1’s car design revolution for 2026 is the biggest in a generation. Not only are the chassis designs ...

The Air Force plans to award a 10-year firm fixed price contract at the end of fiscal 2027 to RTX‘s Pratt & Whitney for the restoration of the company’s F117 engines for the service’s 222 C-17 ...

View post: BYD’s New $29K Flagship EV Lands 65,000 Orders Almost Overnight Modern engines face high failure rates, prompting massive recalls from major automakers. Downsizing, turbochargers, and thin ...