Malibu Monsoon Engines

Award-Winning Performance, Unmatched Reliability 

The new Malibu Monsoon line of engines, the M5Di and M6Di, were devolved by Malibu to offer unmatched performance, fuel economy, reliability and sound reduction. Malibu was able to accomplish this feat by bringing engine production in-house. The engine experts at Malibu worked with industry leaders like GM Marine, Roush, Davinci, and McLaren Engineering to design and perform the research and development necessary to introduce a line of in-board engines to the towboat industry like no other. 

Built For Power

Performance in towed watersports is all about getting out of the hole, and the new Malibu Monsoon M5Di and M6Di were designed to do just that. When you have a watersports boat, you’re living around 3,500 RPM most of the time, so we designed our new engines’ torque curve to hit right there. This means that the motor isn’t working nearly as hard to get a fully loaded hull to surf, wakeboard and ski speeds, which saves gas. At the same speed, most Malibu’s run lower RPM than most inboards on the water today, which is a significant power savings. The added benefit is this beefy low-end torque allows us to run more pitch on our props, so your new Monsoon engine not only gets you out of the hole with ease, but it doesn’t sacrifice anything on the top speed. Most engines can’t live in both these worlds.