A new, stricter emissions test for plug-in hybrid vehicles, which will significantly increase the CO₂ value of company cars, ...

Pickup trucks are more powerful than ever. Whether you want to pull a trailer or just go fast, these five trucks pack a ...

Peterbilt 589 features a Sleeper configuration to go with a Cummins X15 turbodiesel engine and an 18-speed manual ...

Coming in at number one on our list is an unsuspecting hero of the Diesel World. It's the outgoing Nissan Titan XD. It's powered by a 5.0-liter Cummins turbo-diesel V-8 that outputs 310 horsepower and ...