Cylinder deactivation temporarily disables select cylinders in low-demand driving scenarios to save you some fuel. This ...

Some diesel engines break the stereotype with surprisingly great sound. Here are eight of the best-sounding diesel engines that might just change your mind.

This tiny 1.5-liter diesel engine has powered more than 50 different vechiles in the three decades it has been in production.

Here are ten six-cylinder engines that do some serious numbers! Which pickup trucks have the best diesel engines ... It, in turn, went after the high-profile sport-tuned European cars we know ...

(Many manufacturers offering cylinder deactivation systems claim up to 20 percent efficiency improvements ... s a video of the system in action. Diesel engines can also use cylinder deactivation ...

This 3.0L engine delivers a record-breaking 590 lb-ft of torque. And believe it or not, it's not installed in a sports car.

The story of the little-known Opel Eco Speedster, a concept that represented green mobility in the pre-Dieselgate era.

The good news for Australian operators is that the latest Euro 6 trucks are not only cleaner than ever, but they’re more ...

Still aimed at the C-Class and 3 Series ... in high-priced (£58,895) Launch Edition form, powered by a fresh evolution of the Volkswagen Group’s long-running 1,968 cc four-cylinder diesel.

The big change, of course, comes on the engine front, hence the “Eco” moniker. A 1.3-liter four-cylinder turbo-diesel engine ... s performance and efficiency, and helped it break several ...