| Yamaha
Outboards 8HP, 15HP, 25HP
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 Powerful. Compact. Lightweight. When it comes to features, you'll find a lot of value here.
Loop Charging increases combustion efficiency to optimize performance and fuel economy. Reliable cross-flow scavenging is used on 8hp models.
Virtually Maintenance-Free CD Ignition provides automatic spark advance to provide maximum power throughout all RPM ranges and makes starting easy.
Yamaha's ACP-221 Paint Process Provides a 5-layer barrier against corrosion.
SPECIFICATIONS
|
25hp |
15hp |
8hp |
| Engine Type |
2 Cyl. |
2 Cyl. |
2 Cyl. |
| Displacement |
24.1 ci (395 cc) |
15.0 ci (246 cc) |
10.1 ci (165 cc) |
| RPM Range |
5000-6000 |
4500-5500 |
4500-5500 |
| Alternator Output @ W.O.T. |
6A ** |
6A ** |
6A ** |
| Compression Ratio |
7.2:1 |
6.8:1 |
7.0:1 |
| Fuel/Induction System |
Carb Loop Charged |
Carb Loop Charged |
Carb Cross Flow |
| Lubrication |
100:1 Premix |
100:1 Premix |
100:1 Premix |
| Ignition System |
CDI |
CDI |
CDI |
| Starting System |
Manual or Electric |
Manual |
Manual |
| Shaft Length |
15 in., 20in. |
15 in. |
15 in. |
| Gear Ratio |
13:27 (2.08) |
13:27 (2.08) |
13:27 (2.08) |
| Weight* |
105 lb (48 kg) |
79 lb (36 kg) |
60 lb (27 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
|
25hp |
15hp |
8hp |
| Engine Sensing Warning System |
S |
|
|
| Engine Stop Switch Lanyard |
S |
S |
S |
| 2 Year Limited Warranty* |
S |
S |
S |
| Ultimate Corrosion Protection System |
S |
S |
S |
| High Output Alternator |
O |
O |
O |
| Loop Charged |
S |
S |
|
| Thermostatic Cooling System |
S |
S |
S |
| Shallow Water Drive |
S |
S |
S |
| Aluminum Propeller |
S |
S |
S |
| Dual-Thrust Prop |
O |
O |
O |
| Painted Stainless Steel Prop |
O |
|
|
| Tiller Handle Steering |
 |
S |
S |
| Remote Steering |
|
|
|
| Legend |
S |
O |
|
R |
| Standard Features |
Optional Equipment |
Available with or without |
Required |
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