Tata Motors will launch the petrol-powered Harrier and Safari tomorrow, incorporating the new 1.5-litre turbo petrol engine ...

American Audi buyers are familiar with the current engine in the S 4 or SQ5 SUV, where the 3.0-liter TFSI V6 engine delivers ...

A raw, unedited cold start of the classic D4-7U. We test how this vintage diesel handles a cold start without any starting aids and reveal what it takes to get it running smoothly. Trump canceling GDP ...

Matt Nelson is an automotive journalist with nearly a decade of experience in all things cars. He's spent years working at dealerships in sales, finance, and service. He's since traded in his pens and ...

The Committee on Environment and Public Works is reviewing a bill that would require the Environmental Protection Agency (EPA) to authorize manufacturers to suspend engine derates and shutdown ...

Volvo Trucks has introduced a new generation of its I-Roll technology. The upgrades adds new engine stop/start functionality. Volvo said the technology is a world first in the heavy-duty truck ...

The V8 diesel engine didn't have its greatest introduction, at least in the passenger car world. Developed for buyers seeking higher efficiency, Oldsmobile's V8 diesel-powered Cutlass proved to be a ...

† Office of Research and Development, National Risk Management Research Laboratory, United States Environmental Protection Agency, Research Triangle Park, North Carolina 27711, United States ‡ Office ...

EPA is rolling out new guidance for manufacturers of farm equipment and other heavy-duty vehicles, removing regulatory red tape requiring diesel-powered farm equipment to reduce engine torque ...

If your lifestyle or profession requires a heavy-duty pickup truck, the odds are favorable that truck will have a diesel powerplant under the hood. Although diesel fuel is currently more expensive ...

Like many automakers, Subaru had its share of difficulties during the early years of the pandemic, but it has gotten its groove back since. After nearly a decade of growth from 2010 to 2019, U.S.