Sign Up
Mechanical or Tiller: 9.9 hp | Tiller: 8 hp
The sun sets as you approach the harbor to moor for the night. Whether you’re taking the tender ashore for supplies or fun, your nimble Yamaha Portable is ready to go. Our 9.9 hp and 8 hp provide lightweight, efficient power that’s easy to stow. They also serve as excellent kickers for walleye and other fishing boats, with the 9.9 hp offering new pearlescent white styling or a high-thrust model with an optional V MAX SHO® style sport cowling. Add a little extra power to your day with Yamaha’s Portable F9.9 and F8.
Owner's Manuals
Meet the Lineup
- 9.9 hp
- 8 hp
9.9 HP
Our 212-cc 9.9-hp portable is an impressive little outboard with a short tiller handle for increased comfort and the option of manual or electric start. The F9.9 platform is so popular, we also offer it with new pearlescent white styling, or in a high-thrust T9.9 format. The high-thrust model offers the option of a 25-inch shaft and a V MAX SHO® sport cowling when used as a kicker on a multi-species boat.
- Now available in new pearlescent white, in addition to Yamaha gray
- Only 87 pounds
- Available in 15” and 20” and 25” (T9.9 only) shaft lengths
- Solid 6-amp alternator
8 HP
Our 212-cc 8-hp portable outboard features 7.5 percent more displacement than its previous design. This SOHC two cylinder outboard delivers a nice balance of power, performance and portability for jon boats and inflatables. Its new, shorter tiller handle makes operation more comfortable, so you can make a whole day of it.
- Only 87 pounds
- Available in 15” and 20” shaft lengths
- Solid 6-amp alternator
9.9 HP
Engine Comparison
| Weight † | 39 kg (87 lbs) - 42 kg (93 lbs) |
|---|---|
| Full Throttle RPM Range | 5000 ~ 6000 |
| Fuel Induction System | Carb |
| Recommended Engine Oil | Yamalube® 4M (See owner's manual) |
| Engine Type | 2 cyl |
| Displacement | 212cc |
| Bore x Stroke | 56 x 43mm (2.20 x 1.70 in.) |
| Prop Shaft Horsepower | 9.9hp @ 5500rpm |
| Alternator Output at W.O.T. | 6 |
| Compression Ratio | 9.4:1 |
| Recommended Fuel | Octane 87 |
| Recommended Fuel Filtration | Yamaha 10-Micron Fuel/Water Separating Filter (external) |
| C.A.R.B. Rating | 3-Star |
| Exhaust | Through Propeller |
| Intake | 4 |
| Ignition | CDI Microcomputer |
| Spark Plug | BR6HS-10 |
| Starting System | Electric & Manual |
| Lubrication | Wet Sump |
| Engine Oil Capacity | 0.8L |
| Recommended Cooling | Thermostatic Control |
| Ethanol Blend Limit | 10% Maximum |
| Gear Ratio | 2.08:1 |
| Gear Shift | Forward, Neutral, Reverse |
| Shaft Length | 15" - 20" |
| Degree of Tilt | 71° |
| Degree of Trim | -4° through +16° |
| Mounting Centers | N/A |
| Steering | Tiller |
| Steering Angle (maximum) | 43° from center, either direction |
| Warranty | Limited 3-Year Pleasure, 3-Year Government, 1-Year Commercial |
Show More
† Weight refers to shortest shaft length, and is measured without motor oil, gearcase oil and propeller (except models 25 hp and under, which include a standard propeller). All Jet model weights include the jet pump assembly (weight estimated).
8 HP
Engine Comparison
| Weight † | 39 kg (87 lbs) - 40 kg (89 lbs) |
|---|---|
| Full Throttle RPM Range | 5000 ~ 6000 |
| Fuel Induction System | Carb |
| Recommended Engine Oil | Yamalube® 4M (See owner's manual) |
| Engine Type | 2 cyl |
| Displacement | 212cc |
| Bore x Stroke | 56 x 43mm (2.20 x 1.70 in.) |
| Prop Shaft Horsepower | 8hp at 5500 rpm |
| Alternator Output at W.O.T. | 6 Amp |
| Compression Ratio | 9.4:1 |
| Recommended Fuel | Octane 87 |
| Recommended Fuel Filtration | Yamaha 10-Micron Fuel/Water Separating Filter (external) |
| C.A.R.B. Rating | 3-Star |
| Exhaust | Through Propeller |
| Intake | 4 |
| Ignition | CDI Microcomputer |
| Spark Plug | BR6HS-10 |
| Starting System | Manual |
| Lubrication | Wet Sump |
| Engine Oil Capacity | 0.8L |
| Recommended Cooling | Thermostatic Control |
| Ethanol Blend Limit | 10% Maximum |
| Gear Ratio | 2.08:1 |
| Gear Shift | Forward, Neutral, Reverse |
| Shaft Length | 15" - 20" |
| Degree of Tilt | 71° |
| Degree of Trim | -4° through +16° |
| Mounting Centers | N/A |
| Steering | Tiller |
| Steering Angle (maximum) | 43° from center, either direction |
| Warranty | Limited 3-Year Pleasure, 3-Year Government, 1-Year Commercial |
Show More
† Weight refers to shortest shaft length, and is measured without motor oil, gearcase oil and propeller (except models 25 hp and under, which include a standard propeller). All Jet model weights include the jet pump assembly (weight estimated).
9.9 HP
The 212-cc 9.9-hp portable is compatible with tiller and mechanical controls to suit your preference for performance and control. Explore compatible components below and contact your dealer for rigging expertise.
Compatible Controls
Helm Master® EX
Command Link Plus Digital Controls
Mechanical Controls
Multi-Function Tiller Handle
Compatible Gauges
CL5 Touchscreen Display
Digital and Analog Gauges
Prop Selector
Enter your details. Find the right prop. Easily zero-in on the best propeller options based on your type of craft, horsepower and performance goals with this smart, online tool.
8 HP
The 212-cc 8-hp portable is available with a shorter tiller handle for comfort. Explore compatible components below and contact your dealer for rigging expertise.
Compatible Controls
Helm Master® EX
Command Link Plus Digital Controls
Mechanical Controls
Multi-Function Tiller Handle
Compatible Gauges
CL5 Touchscreen Display
Digital and Analog Gauges
Prop Selector
Enter your details. Find the right prop. Easily zero-in on the best propeller options based on your type of craft, horsepower and performance goals with this smart, online tool.
There are no performance bulletins for this model.
There are no performance bulletins for this model.
-
WHITE - GRAY
- GRAY
Gallery
PORTABILITY, PLUS
DISPLACEMENT
Yamaha’s 8-hp Portable has stepped up its displacement to 212cc, joining its 9.9-hp big bro. Still, both feature light weights under 90 pounds, for one of the most impressive power-to-weight ratios in the horsepower class.
Features & Benefits
Compact, lightweight design
A two-cylinder, single-overhead-camshaft platform and streamlined intake manifold provides an efficient, light design.
Responsive Acceleration
An acceleration pump on the F9.9 and F8 gives these engines the fuel they need--when they need it--like during rapid throttle advance. This ensures responsive acceleration.
Streamlined Intake
An intake silencer and manifold on the F9.9 and F8 result in more direct airflow, for minimum noise and maximum power.
SMART EVOLUTION
The F9.9 and F8 feature a new shorter handle for more comfortable operation. This also ensures that when the handle in hinged back, it tucks in tighter to the cowl for more stable, flexible storage.
PORTABILITY AND STORAGE
Built-in front and rear handles make these lightweights easy to carry. Resting pads and an easy oil retention system allow for convenient on-side storage without cowling scuffs or oil leakage.
PROPELLER PROTECTION
Yamaha's Shallow Water Drive, standard on all 9.9- and 8-hp tiller handle models, helps keep the propeller and lower unit out of harm's way in shallow water.
RELIABILITY & DURABILITY
OPTIMAL OPERATION
A CDI Microcomputer Ignition monitors throttle position, engine speed and atmospheric conditions in order to precisely adjust ignition timing under all conditions for optimum ignition performance, ensuring smooth and reliable operation.
