Diesel enthusiasts looking to upgrade the turbocharger on their 2017 through 2019 Duramax turbo-diesel L5P V8 engine can now turn to Wehrli Custom Fabrication for its latest single turbo upgrade kit.

Discover the top 10 small and affordable SUVs for 2025, all featuring efficient and powerful turbocharged engines.

Nothing like the guttural roar of a turbo engine making 950 lb-ft at 4,000 rpm. It's like the last few seconds of a pool being drained or the chug of a tornado as it slurps up a lake. That kind of ...

Small turbocharged engines are marketed as delivering the power of a large engine, with the fuel economy of a smaller one. That's a tempting proposition, but our testing shows these small-displacement ...

If you've ever owned a car with a small turbocharged engine, you may have noticed a difference in fuel economy between the advertised numbers and your real-world numbers. When I owned a Fiesta ST, I ...

Automakers may gradually be putting more emphasis on plug-in electric cars and conventional hybrids, but they are far from done with plain old internal combustion. Over the past few years, automakers ...

Back in November, we asked whether tinier, turbocharged engines were really the best way to get good gas mileage. Our assertion was that with the latest generation of small turbocharged engines ...