The luxury outboard for customers that choose the ultimate power experience. Engineered to maximize mid-range torque for efficient and reliable cruising, the 577s propels the largest outboard boats further than before.
The new 577s features an improved raw water pump that provides a consistent feed of cooling water across all critical engine systems. This pump maximizes flow to ensure cooling in even the hottest conditions.
The new 577s style creates a realm of infinite possibilities. Presence is intensified by its power, personalize your 577s and transform your soul.
Reawaken your senses with the smooth refined rumble of the 577s idle. Push the throttles forward and feel the refined harmony of the supercharged V8 fuel your restless path to extraordinary adventure.
577 hp @ 5700 RPM (430kW)
Horizontal 90 degree V8
4.065 x 3.622 in (103.25 x 92mm)
1.9L TVS supercharged and intercooled
Multi-Port Injection (MPI)
Integrated hydraulic power steering
8 coil digital ignition
180A (120A @ 1000 RPM, 12V)
Power trim and tilt
Electronically controlled 90 ZF wet disc clutch
Water cooled stainless headers with dual overboard exhaust
577s: 20” & 25" to 39” (1” increments 25" to 39")
CW, CCW, & Contra-rotating
-5 degrees to 67 degrees
89 octane minimum
577s: 1.75:1, 1.61:1, 1.47:1
577CRs: 2.33:1, 2.14:1, 1.96:1
577GTs: 1.47:1, 1.61:1
1094 lb (497Kg)
All specifications are subject to change.