- Stock #337293 - MOTIVATED SELELR! 2004 DONZI 33ZX HIGH PERFORMANCE WITH MERCRUISER 496 MAG HO POWER, INCLUDES TRAILER You are looking at one heck of a 2004 Donzi 33ZX. This boat is well-kept and looks like a Donzi should. As of July 2023, she is sitting on 360 hours of freshwater use with twin Mercruiser 496 Magnum HOs! That's 425 horsepower each! That would get me going in the morning. Like most Donzi's, it has some nice features like Gaffrig gauges and GPS, a cockpit cover, a full mooring cover, a sink, a microwave, a refrigerator, a pump-out head, and ten-gallon freshwater tank; B... read more