Cummins and PACCAR both make diesel engines found under the hoods of Peterbilt and Kenworth trucks hauling heavy loads across ...

For economy and torque, diesel engines use compression ignition, but gasoline engines use spark plugs for smoother operation and more power at high RPMs. Knowing these distinctions makes it easier ...

The company rebranded as PACCAR in 1972 and its engine division now makes motors for Peterbilt and Kenworth trucks. Kenworth ...

If you’re looking for a new diesel truck, today's crop of oil ... The standard 6.7-liter engine still makes 475 hp and 1,050 lb-ft of torque, and the new high-output 6.7-liter engine churns ...

BUSINESSiQ editor Mike Hughes talks to Jonathon White, who came back home to see the start of a new era for Cummins ...

While diesel fuel and diesel vehicles often cost more, diesel vehicles may be more prone to hold their resale value and get better mileage compared to gas vehicles. That's due to differences in how ...

For more than 30 years, Australasian Transport News (ATN) and its digital platform Fully Loaded have been the leading source of intelligence for owners and managers of medium to large transport ...

Paccar (PCAR) ended the recent trading session at $94.53, demonstrating a +0.18% swing from the preceding day's closing price. The stock's change was more than the S&P 500's daily loss of 0.6%.

Let’s walk through some of the features to clear things up. The LT6 engine in the C8 Z06 already makes 670 hp in naturally aspirated trim; the LT7 is a derivative of that engine, with boost added.