A groundbreaking supercar that pushed the limits of diesel technology, but was it too powerful for its own good?

With almost 3 million miles on the odometer, this Mercedes sedan proves just how durable a diesel engine can be.

The Cummins diesel-powered race car that competed in the 1952 Indianapolis 500 was a remarkable vehicle. With the number 28 on its bright yellow and red livery and Freddie Agabashian behind the wheel, ...

Some drivers in St. Clairsville, Ohio, got more than they bargained for during a routine gas stop, namely, diesel fuel in cars running on regular unleaded. The unexpected fuel switch happened at a Sam ...

Year-on-year diesel sales volume in July was down by a modest 23k units according to our figures – a better result for diesel than seen in June when a 50k loss was experienced. To date in 2025, the ...