We may receive a commission on purchases made from links. Given the numerous advantages diesel engines offer, it's puzzling why they are almost non-existent in cars today. Yes, the Volkswagen ...

Diesel engines have the reputation for being high-torque workhorses, built for rough roads and heavy loads. These engines are ...

2027 heavy-duty engines are still a couple of years away. But the American Petroleum Institution is already hard at work on the next generation of oils that will lubricate them. New EPA 2027 emissions ...

You can find various models of Cummins and PACCAR diesel engines in Peterbilt and Kenworth trucks hauling heavy loads across the United States. While most people know about the 6.7L Cummins turbo ...

The inline-6 engine layout has its fans in the gas world, but it's the de facto standard design among diesel aficionados. Hardly surprising, as these engines are less complex than any V layout and ...

When most people think of diesel engines, they often picture heavy-duty trucks and locomotives — or they might recall Volkswagen's Dieselgate scandal – but diesel power actually made its passenger car ...

Anyone who's spent time around trucks knows there's just something different about a diesel when it's pulling a heavy load. Factory standard, supercharged, or even not-so-legally modified (aka deleted ...

While diesel remains the industry’s dominant powerplant, maintaining today’s engines has become far more complex than changing oil and replacing filters. The North American Council for Freight ...

COLUMBUS, Ind.--(BUSINESS WIRE)--Today, alongside their partners at Ram, Cummins Inc. (NYSE: CMI) unveiled the new 2025 6.7-liter Turbo Diesel Pickup engine system for Ram Heavy Duty, their most ...

Dieselgate started back in 2014, but it has never really ended, as more and more allegations roll in of defeat devices across the diesel spectrum. From VW and Daimler to Cummins and Bosch, the EPA, ...

Compare marine diesel engines and manufacturers for the U.S. commercial fleet in 2026, covering horsepower, emissions ...