If you want to put Cummins' largest diesel engine in your truck, we've got bad news -- it'd take a pretty large truck indeed to hold one of the behemoths.

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 ...

On that note, here are the ten biggest production motorcycle engines available in 2025. To ensure accuracy, the information compiled in this article was sourced from the respective manufacturers ...

Unfortunately, like most V8 engines of the era, the 455 V8’s performance dwindled over the years as more stringent emissions requirements became established. While Oldsmobile became overshadowed ...