Four diesel engines are still sold new in America for 2026. The most reliable diesel engines ranked by recalls, service ...

We've all thought about what would happen when you pour jet fuel into a diesel engine. Will it work or lead to immediate catastrophic failure, perhaps even an explosion? Planes are among the most ...

When you look at total cost (purchase price, destination fee and five years of fuel), the 2026 GMC Sierra 1500 Denali with the 3.0-liter Duramax turbo-diesel engine costs less than every other Denali ...

Purdue University’s Greg Shaver doesn’t believe there should be a trade-off between protecting the air we breathe and achieving better engine efficiency of large vehicles on the road. Shaver, a ...

Detroit isn’t starting from scratch to meet EPA 2027 diesel emissions standards. Its Gen 6 DD13 and DD15 engines keep much of today’s platform while updating the fuel and aftertreatment systems.

How does a 106-year-old company built on diesel engines evolve to thrive in a decarbonized future? Jennifer Rumsey, SM ’98, the chair and CEO at Cummins, is leading the way to answer that question by ...

Bruno joined TopSpeed in 2022 and now serves as Senior Editor for ICE, while also helping train writers across CarBuzz, HotCars, and TopSpeed. A lifelong car and motorcycle enthusiast, he enjoys ...