Variable geometry turbos promise better boost and efficiency, but do all Cummins engines include them? Dive into the tech and ...

The benefits of turbocharging range from increased power (due to an increase in the air-fuel mixture) to better efficiency ...

INFINITI has taken a giant leap forward in automotive technology with its revolutionary VC-Turbo gasoline engine, redefining what’s possible for internal combustion engines. This innovative Variable ...

In the case of three- and four-cylinder Ford EcoBoost engines, there is a single turbocharger at work, while V6 models have two, one for each bank of cylinders.

If you're about to jump into the world of turbo-charging your engine, there are a few important things to consider before starting the upgrade.

Top 10 turbo four-cylinder sports cars from premium brands like Porsche & Volvo; power, efficiency, and luxury—starting at $36,000.

These 10 cars that show that the V6 engine can be easily outperformed by a good turbocharged four-cylinder.

GM has filed a patent application describing a system designed to improve torque response in a turbocharged engine, providing more immediate boost when needed.

The sixth-gen Supra will reportedly pack a turbocharged 2.0-liter four-cylinder engine. The new Toyota-developed powertrain could be paired with a hybrid system. Toyota has confirmed it is working ...

The deal would see Mercedes employ BMW's turbocharged 2.0-liter four-cylinder in a variety of vehicles, from the GLA-class ...