4 stroke in-board petrol engine 400-450 hp (shaft-drive) Mercury Mercruiser Europe 8.1S H.O. 420
The MerCruiser reputation for unsurpassed performance and reliability extends to our inboards which feature virtually maintenance-free Horizon engine technology plus 3 years of factory-backed product protection and a 3 year extended maintenance cycle.
But that's only the beginning of the good news. We offer inboards for a wide range of applications in power outputs ranging from 300 to 420 hp. And now all MPI inboard models come complete with SmartCraft technology which monitors and fine-tunes your engine for peak efficiency and performance through features such as our multi-port fuel injection system, Engine Guardian and more. A powerful combination of protection and performance.