| Yamaha
Outboards 40HP, 50HP, 60HP
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 Multi-Port Precision Electronic Fuel Injection uses individual fuel injectors and a system of on-engine sensors to deliver optimal fuel/air mix to each cylinder. F25 models use our PrimeStart auto-enrichment system. Both provide easy, turn key starting, smooth acceleration, and maximum fuel economy.
Composite Intake Manifold - The long tube intake tracks are tuned to increase air flow increasing low end and midrange torque performance resulting in a more powerful hole shot and increased acceleration. The air silencer box reduces air noise while the surge tank reduces air turbulence for smoother operation.
Microcomputer Ignition, adjusts timing to maintain optimum engine performance, economy and power under all conditions.
Single Overhead Cam on F40 - F60 models provides a compact, lightweight, space-saving design that won the "Motor Boat and Sailing" award for innovation!
 Top-Mounted Flywheel helps protect sensitive electrical components from harmful corrosion.
Freshwater Flush Device allows you to flush the engine without running it, for added convenience and long-engine life.
Yamaha's Exclusive YDC-30 Alloy is the most corrosion-resistant base material in the industry. Used with Yamaha's Exclusive ACP-221 Paint Process, it provides a extra-tough barrier against corrosion. They're both key components of our renowned Ultimate Corrosion Protection System.
 Single Throttle Valve - simple, lightweight design allowing for quick and easy adjustment.
The New, Multi-Function Tiller Handle puts easy control at your fingertips in a sleek, ergonomic new design - including Yamaha's exclusive, variable trolling RPM switch.
SPECIFICATIONS
|
F60hp |
F50hp |
F40hp |
| Engine Type |
4 cyl. |
4 cyl. |
3 cyl. |
| Displacement |
60.8 ci (996 cc) |
60.8 ci (996 cc) |
45.6 ci (747 cc) |
| RPM Range |
5000-6000 |
5000-6000 |
5000-6000 |
| Alternator Output @ W.O.T. |
17A |
17A |
16A |
| Compression Ratio |
9.5:1 |
9.5:1 |
9.87:1 |
| Fuel/Induction System |
SOHC Fuel Injection |
SOHC Fuel Injection |
SOHC Fuel Injection |
| Lubrication |
Wet Sump |
Wet Sump |
Wet Sump |
| Ignition System |
TCI Micro Computer |
TCI Micro Computer |
CDI Micro Computer |
| Starting System |
Electric |
Electric |
Electric |
| Shaft Length |
20 in. |
20 in. |
20 in. |
| Gear Ratio |
13:24 (1.85) |
13:24 (1.85) |
13:26 (2.00) |
| C.A.R.B. Rating |
3-Star |
3-Star |
3-Star |
| Weight* |
237 lb (108 kg) |
237 lb (108 kg) |
214 lb (97 kg) |
| Warranty |
2 Year Limited Pleasure Boat - 1 Year Limited Commercial |
2 Year Limited Pleasure Boat - 1 Year Limited Commercial |
2 Year Limited Pleasure Boat - 1 Year Limited Commercial |
STANDARD & OPTIONS
|
F60hp |
F50hp |
F40hp |
| Engine Sensing Warning System |
S |
S |
S |
| Engine Stop Switch Lanyard |
O |
O |
O |
| Multi-Function Speedometer |
O |
O |
O |
| Multi-Function Tachometer |
O |
O |
O |
| 2 Year Limited Warranty* |
S |
S |
S |
| Ultimate Corrosion Protection System |
S |
S |
S |
| Electronic Fuel Injection |
S |
S |
S |
| External Tilt Switch |
S |
S |
 |
| High Output Alternator |
S |
S |
S |
| Micro-Computer Ignition System |
S |
S |
S |
| Prime Start |
|
|
S |
| Power Trim and Tilt |
S |
S |
|
| Thermostatic Cooling System |
S |
S |
S |
| Aluminum Propeller |
O |
O |
O |
| Pontoon Performance Series Prop |
O |
O |
O |
| Pro Series Prop |
O |
O |
O |
| Painted Stainless Steel Series Prop |
O |
O |
O |
| Performance Series 3 S/S Prop |
O |
O |
O |
| Performance Series 4 S/S Prop |
O |
|
|
| New Multi-Function Tiller Handle |
O |
O |
O |
| Remote Steering |
S |
S |
|
| Freshwater Flush |
S |
S |
S |
| Variable Trolling Speed Switch |
O |
O |
S |
| Command Link® Gauges |
O |
O |
O |
| Command Link® Controls |
|
|
|
| Legend |
S |
O |
|
R |
| Standard Features |
Optional Equipment |
Available with or without |
Required |
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