Gasoline and diesel are two completely different types of fuel. Choosing the wrong type for your vehicle could end in an ...

With diesel pricing volatile and natural gas pricing more stable and lower, fleets saw how real routes—run on both diesel and natural gas—compare on their balance sheets. NACFE’s real-world comparison ...

Diesel engines are tough, but they need to be treated with extra care. Avoid these common mistakes to keep your diesel engine ...

The latest hybrid telehandler from New Holland doesn't run on gas or diesel. Instead, this farm-friendly machine is built to ...

The turbo V6 diesel for the overseas Audi Q5 and A6 combines a high-output TDI with a 48-volt mild-hybrid system and an ...

From historic giants to modern behemoths, these ship diesel engines showcase vast power and engineering fit for the longest ...

Turbo log in a diesel engine is an unfortunate reality that you're never really going to be able to fix, but there are some ...

GM's Detroit Diesel division once made a two-stroke engine. A certain trait about this engine would lead to it getting the nickname of "Screaming Jimmy." ...

A political push to protect combustion engines rattled the EU’s timeline, delaying its decision on the 2035 gas car ban as ...

Below, we're counting our way through a combined 72.5 liters of displacement as we list the 10 biggest American engines of ...

SMOOTHER RIDE  HART now has the funding to replace dozens of aging diesel buses with low-emission compressed natural gas ...

The EU is easing its 2035 combustion engine ban after major automakers and Germany pushed back, allowing engines running on renewable fuels ...