It may be a main power source for modern work trucks, but these obscure diesel engines show compression ignition designs have ...

The Cummins engine-powered Dodge Ram was so in demand that the manufacturer had to briefly stop taking orders, making it far ...

Stellantis has confirmed its entire range of cars and light-duty commercial vehicles is now compatible with sustainable HVO ...

Diesel engines operate at higher compression ratios than gasoline engines, and fuel is injected under much higher pressure. An injection pump, usually driven by a belt or chain linked to the ...

Drivers are finding it increasingly difficult to get their hands on new diesel cars as manufacturers have dramatically slashed their availability in Britain.

Gasoline fuels most light-duty vehicles, such as passenger cars and pickup trucks. Heavy-duty vehicles, like buses, delivery trucks and long-haul tractor-trailers, typically run on diesel.

Italy continues to ask the EU to consider alternative solutions to the continent’s 2035 ban on combustion engine cars.

Our favorite British automotive blow-hard ... The A8 is equipped with a 4.2L twin turbo diesel V-8 that puts out 326hp and pushes the big A8 to 60 mph in 6 seconds. Under normal conditions ...

The UK market share of diesel cars is expected to fall to as low as three per cent in the next four years, if projections by industry analysts are to be believed. Cox Automotive, a firm ...