These hulking diesel engines power the economy with massive torque, hundreds of horsepower, and hard-driving reliability.

Ram engineers have confirmed that they're working to see if adding a diesel engine to the Ram Power Wagon is possible.

Owners with repaired or replaced 6.2-liter GM V8s say their fuel economy could tank after the fix. Now, they're suing.

Non-genuine parts can wreak havoc on mine sites. Cummins details how customers can spot a fake. The risk of using counterfeit ...

The naturally aspirated 6.2L V8 L87 gasoline engine is a staple of GM’s full-size SUV and truck lineup, but now, the L87 is facing heightened scrutiny in the wake of a new National Highway ...

GWM 2.4-litre turbo-diesel. Outputs for the engine are yet to be revealed. GWM’s latest 2.4-litre turbo-diesel four-cylinder engine has a 20 per cent larger displacement than its existing 2.0 ...

Quick, which one of the Detroit Three has been building a turbodiesel pickup truck for the longest? That distinction goes to ...

1. A 5.7L Hemi V8 makes 383-hp and 400 ft-lbs of torque while the 6.7L Cummins Turbo Diesel churns out 350-hp and 650 ft-lbs. 2. The 2010 Ram HD gets three cab styles (regular, crew-cab and Mega ...

Can a natural gas engine really deliver the same muscle, reliability, and uptime as a diesel workhorse? Cummins is betting big on the answer ... and a redesigned turbocharger were all part of the ...

Deere proclaims these “can seed with twice the cart load in the hills and go 1 mph (1.6 kmh ... comes from a JD18 six-cylinder diesel engine, which runs a series turbocharger setup and weighs ...

Australia's new-vehicle market is becoming increasingly more efficient, as carmakers downsize the size of their engines – both in capacity and cylinder count.