Ram's biggest off-roader now has the grunt to compete with rivals from Ford and GM, and it only had to get rid of its winch.

The 2027 Ram 2500 Power Wagon finally features a long-overdue diesel engine option, opening up all kinds of utility and range ...

The 6.4-liter and 6.7-liter Power Stroke Diesel engines are different sizes and made by different manufacturers -- one by ...

A new turbo-diesel 6.7-liter Cummins six-cylinder engine gives the Power Wagon over 1,000 pounds-feet of torque, more than enough to get the truck out of dicey off-road situations.

All future road cars from Rolls-Royce will have battery-electric powertrains, but what if we were to tell you that Rolls Royce Holdings, which is a separate company from the automotive division, has ...

While CNG trucks currently have higher upfront costs, they offer lower fuel and maintenance expenses, along with reduced ...

Clessie Cummins founded the Indiana-based Cummins Engine Company in 1919. Since then, the company name has been simplified to Cummins Inc. but still retains a Columbus, Indiana address. However, in ...

The inline-6 engine layout has its fans in the gas world, but it's the de facto standard design among diesel aficionados. Hardly surprising, as these engines are less complex than any V layout and ...