The GE CF6 the longest running aircraft engine and remains a popular choice for cargo aircraft and some military transport ...

The biggest powerplant Pontiac ever made was the commanding 455 ci ... This was so that the engines could run on lower octane ...

While the Beast of Turin was made in 1910, this Fiat-built engine is still considered the single largest engine put into a car. Two engines were built, but only one survives today. Also known as ...

In this feature we focus on the early days of the land speed record, and on Fiat’s attempt to smash the record by building the biggest engine ever used in a production vehicle. The trouble ...

The 7.4-liter LSX454 V8 is a modern interpretation of the iconic 454 big block. The engine can be modified to increase its power output. With the single-plane carbureted intake manifold ...

Responsible for earning the title for the bike is, naturally, its engine, it too the one with the largest displacement Harley ever installed on a production bike. Officially dubbed Screamin' Eagle ...