4-cylinder or 6-cylinder—which engine is better? We break down performance, fuel economy, cost, and driving experience to help you decide between a turbo four-cylinder and a V6 for your next car.

BMW has revealed the M2 Racing, a new race car based on the street legal M2 coupe. Unlike that car, it uses a turbocharged inline four-cylinder engine.

When diesel enthusiasts talk about bulletproof engines, the 6.7L Cummins Turbo Diesel in the Ram 2500 and 3500 often comes up first. Introduced in 2007 to replace the legendary 5.9L Cummins, this ...

We took a look at more than just power output when picking these diesel engines. We've already reviewed the diesel engines ...

AI Quick Summary The 2025 Ram Heavy Duty trucks feature new styling, enhanced Cummins power, and improved features. Options include a diesel engine for all but the Power Wagon. The trucks excel in ...

A standout change in the 2025 Ram HD lineup is the evolution of the 6.7L Cummins turbo diesel engine, a workhorse that has powered Ram trucks since 2007.

A revised Cummins turbo-diesel six-cylinder engine makes the refreshed 2025 Ram 2500 one of the slickest-driving heavy-duty trucks on the market.

The Cummins diesel engine has a long legacy, but which pickup trucks does it power? Here's what you need to know about each model, and their specs.

2025 Ram Chassis Cab and Heavy Duty trucks feature new Cummins Turbo Diesel power, enhanced upfitter options, and advanced towing technology.

Diesel engines have played a crucial role in building and powering America, from farms and construction sites to highways and emergency services. Beyond U.S.

Ram unveiled its new 2025 Ram heavy-duty trucks, featuring a new 6.7-liter Cummins High-Output Turbo Diesel engine. Ram’s latest heavy haulers relentlessly give maximum effort with a unique ...

Ram is featuring two engine options for its 2025 2500 and 3500 trucks. One is a new turbo diesel and the other is the beloved HEMI.