The spy photographers nabbed a Ford F-150 prototype with a clattery diesel engine. We expect it to debut soon to battle Ram's 1500 EcoDiesel. Judging by the doneness of this prototype, the diesel ...

This was big news. The 4.5L Duramax, also known as the LMK, was supposed to be GM’s answer to Ford’s Power Stroke and Ram’s Cummins. A small but mighty diesel V8 built for half-ton trucks. But the ...

And with the detailed design reviews for GE Aerospace’s XA102 and Pratt & Whitney’s XA103 now complete, the companies are moving forward to build prototype demonstration engines to prove they ...

Running in the prototype class at USCC means that the ... The engine is derived from the J35 series of production Honda V6 engines, and will use twin-turbochargers along with direct injection.

One organized by American carmaker Chevrolet and centered on something called the Blazer EV.R NASCAR prototype ... by unforgiving V8 internal combustion engines, the Blazer is, as its designation ...

Mazda‘s announcement regarding a SKYACTIV diesel engine in future products had car geeks hoping for a diesel Mazda3, but it looks like the oil-burner will actually make an appearance on the mid ...

Elio Motors is working on P5, its fifth-generation prototype of the 84-mpg, $6,800 three wheeler that's due in the middle of 2016. The last time we talked to Elio Motors, it was about the way the ...

The two proposed engines that might one day power a sixth-generation U.S. Air Force fighter have passed an important design review, defense firms announced this week. And with the detailed design ...