However, there are trucks with diesel engines that put up respectable mileage numbers that shouldn't scare you away from purchasing them. What these trucks may lack in maximizing diesel miles per ...

In a thread on the r/diesel subreddit, u/BrudusMaximus reported getting 18 mpg or less, although they didn't specify the load ...

Energy Vision report finds RNG-powered trucks, not electric vehicles, are best option for replacing aging heavy diesel trucks ...

For most long-haul truck drivers, an increase in fuel economy of 54 percent would equate to a savings of around $25,000 per year at current diesel prices. The SuperTruck uses lightweight materials ...

The B6.7 Octane has diesel power characteristics—up to 300 horsepower and 660 pound-feet of torque—but it runs on gasoline.

For the first time in its history of over a century, Cummins has finally developed a gasoline engine. The unit is based on a ...