Halo models are one thing, halo engines are quite another. Here are some of the largest engines in production today ...

Some of the largest displacement engines in production today naturally fall within the realm of jeeps, trucks, and other tow-capable machines that prioritize workplace performance over all else.

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 ...