The biggest Kawasaki engine in 2025 produces more torque and has two fewer cylinders than the supercharged H2 sports bike.

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

Harley-Davidson is one of the manufacturers that has taken giant strides forward in engine tech, and its Milwaukee-Eight ...

To some riders, big is most certainly better when it comes to engine size. And you can’t get much bigger than this week’s selection. Powered by monster motors, these five used bikes prove the ...

Performance-thirsty rebuild experts get good news from Ford Motor Company. The automaker debuts two new supercharged V8 ...

CarBuzz decided to track down the plug-in hybrid with the largest internal combustion engine of them all. Every plug-in hybrid vehicle was considered for this article, with the winner being the ...

Canadian truckers like their big engines, and they were, once upon a time, willing to give natural gas a serious try. Cummins’ ISX12 G 12-liter natural gas engine never caught on here because its 400 ...