West Yorkshire's new publicly-owned electric bus fleet could include up to 48 new diesel vehicles.

We may receive a commission on purchases made from links. Michigan natives John and Horace Dodge broke into the budding automotive industry at the dawn of the 20th century as parts suppliers to the ...

Diesel engines have a lot of benefits over gas engines, and they're de facto powertrains for heavy duty trucks. What are some ...

Even with the many improvements of modern-day powertrains, plenty of car enthusiasts still love to look back on diesel. Between numerous benefits like better average fuel economy and less required ...

It's no secret that diesel engines are some of the most reliable out there, with countless examples of reliable old diesel engines that just won't quit. Exceptional examples include the units that ...

A swappable battery dolly from Revoy turns old diesel semis into hybrids, cutting fuel use and emissions without replacing ...

Diesel engines lack the spark of gas engines, both literally and figuratively. They don't need a spark plug since they ignite the fuel using only compression, but also lack the 'je ne sais quoi' that ...

We all know why diesel engines are great for pickup trucks: They pull hard and use less fuel than a gasoline engine doing the same work. Greater fuel efficiency will often offset the greater cost of a ...

Turbochargers are relatively simple machines, but are subject to extreme temperatures and stresses. Here's how to make your ...