A tech firm smashed the record for diesel engine thermal efficiency, hinting at future fuel savings for both motorists and businesses. Achieving a whopping 53.09 per cent in thermal efficiency, this ...

A team of researchers from the Federal University of Technology Owerri in Nigeria has highlighted a promising new way to cut diesel engine pollution without sacrificing performance. Their review of ...

Volvo Trucks has introduced a new generation of its I-Roll technology. The upgrades adds new engine stop/start functionality. Volvo said the technology is a world first in the heavy-duty truck ...

New EPA 2027 emissions rules also mean new diesel engine oil specs. A new generation of heavy-duty engine oils will feature lower viscosity, improved thermal resistance, and possibly longer oil drain ...

A larger-capacity, new-generation diesel engine will make its global debut in Australia in the large GWM Tank 500 off-road SUV – and most likely the GWM Cannon Alpha dual-cab ute, too. An updated Tank ...