This versatile, twin-cylinder 4-stroke combines power and responsiveness - and delivers a super-smooth ride. Outstanding fuel economy also means that you're being kinder to the environment, with exhaust emissions cut to a minimum.
Enjoy too, the many extras that only a Yamaha outboard delivers. Benefits like computer-controlled ignition, a special light-load starting system, a water-cooled fuel pump, and a large-volume silencer – all normally only found on larger engines. For commercial, professional or leisure use, it adds up to a winning formula.
Specifications:
Engine type
4-stroke
Displacement (cm³)
432
No. of cylinders
2/in-line
Configuration
SOHC
Bore x stroke
65.0 x 65.1
Prop shaft output at mid range (kW/rpm)
14.7 / 5500
Full Throttle Operating Range (rpm)
5000 - 6000
Lubrication system
Wet sump
Fuel Induction System
EFI
Ignition
CDI
Starter system
Electric/ Manual, Manual (MH), Electric (E, EP)
Gear ratio
2.08 (27:13)
Transom height (mm)
S429 L:556
Weight with propeller (kg)
MHS:57, 20GMHL:59, GES:56, GEL:58, GWHL:62, EPS:61, EPL:63
Fuel tank capacity (l)
25, odvojeno
Oil tank capacity (l)
1.1
Control
Tiller handle (MH + WH), Remote Control (E, EP)
Alternator
12V - 16A
Propeller
Included
Variable Trolling Speed
With DN Gauges or m-f tiller handle
Remark
The kW data in this sheet is based on the ICOMIA 28 standard, measured at the prop shaft
At a glance
- Single-lever steering friction (Tiller model)
- New tough and solid one-piece top cowling
- New battery-less EFI system for easy starting
- Manual, electric and manual/electric start options
- VTS (Variable Trolling Speed) option
- Slower-than-normal idle speed with VTS option
- Compatible with Yamaha Digital Network Gauges
- Big-engine' feature - Power Tilt option
- Exclusive Y-COP immobiliser security available
- Multi-function tiller handle option
- High-output alternator for extra starting power
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Other Portables outboard engines by Yamaha
F2.5B
| Engine type 4-stroke | Displacement (cm³) 72 | No. of cylinders 1 | Configuration OHV |
| Bore x stroke 54.0 x 31.5 | Prop shaft output at mid range (kW/rpm) 1.8 / 5500 | Full Throttle Operating Range (rpm) 5250 - 5750 | Lubrication system Splash |
| Fuel Induction System 1-Carb | Ignition TCI | Starter system Manual | Gear ratio 2.08 (27:13) |
F4B
| Engine type 4-stroke | Displacement (cm³) 139 | No. of cylinders 1 | Configuration OHV |
| Bore x stroke 62.0 x 46.0 | Prop shaft output at mid range (kW/rpm) 2.9 / 4500 | Full Throttle Operating Range (rpm) 4000 - 5000 | Lubrication system Wet sump |
| Fuel Induction System 1-Carb | Ignition CDI | Starter system Manual | Gear ratio 2.08 (27:13) |
F5A
| Engine type 4-stroke | Displacement (cm³) 139 | No. of cylinders 1 | Configuration OHV |
| Bore x stroke 62.0 x 46.0 | Prop shaft output at mid range (kW/rpm) 3.7 / 5000 | Full Throttle Operating Range (rpm) 4500 - 5500 | Lubrication system Wet sump |
| Fuel Induction System 1-Carb | Ignition CDI | Starter system Manual | Gear ratio 2.08 (27:13) |
F6C
| Engine type 4-stroke | Displacement (cm³) 139 | No. of cylinders 1 | Configuration OHV |
| Bore x stroke 62.0 x 46.0 | Prop shaft output at mid range (kW/rpm) 4.4 / 5000 | Full Throttle Operating Range (rpm) 4500 - 5500 | Lubrication system Wet sump |
| Fuel Induction System 1-Carb | Ignition CDI | Starter system Manual | Gear ratio 2.08 (27:13) |
F8F
| Engine type 4-stroke | Displacement (cm³) 212 | No. of cylinders 2/in-line | Configuration SOHC |
| Bore x stroke 56,0 x 43,0 | Prop shaft output at mid range (kW/rpm) 5.9 / 5500 | Full Throttle Operating Range (rpm) 5000 - 6000 | Lubrication system Wet sump |
| Fuel Induction System 1-Carb | Ignition CDI | Starter system Manual | Gear ratio 2.08 (27:13) |
F9.9J
| Engine type 4-stroke | Displacement (cm³) 212 | No. of cylinders 2/in-line | Configuration SOHC |
| Bore x stroke 56.0 x 43.0 | Prop shaft output at mid range (kW/rpm) 7.3 / 5500 | Full Throttle Operating Range (rpm) 5000 - 6000 | Lubrication system Wet sump |
| Fuel Induction System 1-Carb | Ignition CDI | Starter system Manual (MH), Electric (E) | Gear ratio 2.08 (27:13) |
F15C
| Engine type 4-stroke | Displacement (cm³) 362 | No. of cylinders 2/in-line | Configuration SOHC |
| Bore x stroke 63.0 x 58.1 | Prop shaft output at mid range (kW/rpm) 11.0 / 5500 | Full Throttle Operating Range (rpm) 5000 - 6000 | Lubrication system Wet sump |
| Fuel Induction System 1-Carb | Ignition CDI | Starter system Electric (E, EH, EP), Manual (MH) with prime start™ | Gear ratio 2.08 (27:13) |
F20B
| Engine type 4-stroke | Displacement (cm³) 362 | No. of cylinders 2/in-line | Configuration SOHC |
| Bore x stroke 63.0 x 58.1 | Prop shaft output at mid range (kW/rpm) 14.7 / 5500 | Full Throttle Operating Range (rpm) 5000 - 6000 | Lubrication system Wet sump |
| Fuel Induction System 1-Carb | Ignition CDI | Starter system Electric (E, EH, EP), Manual (MH) with prime start™ | Gear ratio 2.08 (27:13) |
F25G
| Engine type 4-stroke | Displacement (cm³) 432 | No. of cylinders 2/in-line | Configuration SOHC |
| Bore x stroke 65.0 x 65.1 | Prop shaft output at mid range (kW/rpm) 18.4 / 6000 | Full Throttle Operating Range (rpm) 5000 - 6000 | Lubrication system Wet sump |
| Ignition CDI | Starter system Electric/Manual, Manual (MH), Electric (E, ET) with prime start™ | Gear ratio 2.08 (27:13) | Transom height (mm) S:424 L:551 |
FT9.9L
| Engine type 4-stroke | Displacement (cm³) 212 | No. of cylinders 2/in-line | Configuration SOHC |
| Bore x stroke 56.0 x 43.0 | Prop shaft output at mid range (kW/rpm) 7.3 / 5500 | Full Throttle Operating Range (rpm) 5000 - 6000 | Lubrication system Wet sump |
| Fuel Induction System 1-Carb | Ignition CDI | Starter system Manual (MH), Electric (E, EP) | Gear ratio 2.92 (38:13) |
FT25F
| Engine type 4-stroke | Displacement (cm³) 498 | No. of cylinders 2/in-line | Configuration SOHC |
| Bore x stroke 65.0 x 75.0 | Prop shaft output at mid range (kW/rpm) 18.4 / 5.500 | Full Throttle Operating Range (rpm) 5000 - 6000 | Lubrication system Wet sump |
| Fuel Induction System 1-Carb | Ignition CDI | Starter system Electric | Gear ratio 2.42 (29:12) |