outboards with get up & go

Portable four strokes

Mechanical or Tiller: 9.9 hp Tiller: 8 hp

Yamaha’s mid-powered Portables, the F9.9 and F8, provide nimble, lightweight, efficient power you can take with you. These SOHC 212cc two-cylinder wonders are both under 90 pounds. They feature carrying handles, resting pads and on-side storage capability; so they easily ride along to the cabin or your hunting spot. With forward-mounted controls and optional power tilt, they make operation easy—perfect for spending a full day fishing the lake or skimming the marsh with your decoys. They also serve as excellent kickers on multi-species boats, with the 9.9 even offering a high-thrust model and an optional V MAX SHO^®-style sport cowl for a consistent look. Add a little more power to your day with Yamaha’s portable F9.9 and F8.

Owners Manuals

View the 9.9 hp

View the 8 hp

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.

Power & Performance

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.

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

Convenience & Control

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.

Product Videos:

Yamaha Portable

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Portable 9.9 hp

Our 212-cc 9.9-hp portable is an impressive little outboard with a new, shorter tiller handle for increased comfort and the option of manual or electric start. The F9.9 platform is so popular, we also offer it 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 cowl when used as a kicker on a multi-species boat.

Available for remote mechanical or tiller-handle control
Only 87 pounds
Available in 15” and 20” and 25” (T9.9 only) shaft lengths
Solid 6-amp alternator

Prop Selector

Portable 8 hp

Our 212-cc 8-hp portable outboard features 7.5 percent more displacement than its previous design. This SOHC two-cylinder four stroke 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 for tiller-handle control
Available in 15” and 20” shaft lengths
Solid 6-amp alternator

Prop Selector

Specs & Compare

9.9 hp
8 hp

Engine Comparison

Engine Type	2 cyl
Displacement	212cc
Bore x Stroke	56 x 43mm (2.20 x 1.70 in.)
Prop Shaft Horsepower	9.9hp @ 5500rpm
Full Throttle RPM Range	5000 ~ 6000
Alternator Output at W.O.T.	6
Compression Ratio	9.4:1
Fuel Induction System	Carb
Weight †	39 kg (87 lbs) - 42 kg (93 lbs)
Recommended Fuel	Octane 87
Recommended Engine Oil	Yamalube® 4M (See owner's manual)
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
Alternator Output	6
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°
Dry Weight	15" shaft / 39 kg (87 lbs), 20" shaft / 42 kg (93 lbs)
Mounting Centers	N/A
Steering Angle (maximum)	43° from center, either direction
Warranty	Limited 3-Year Pleasure, 3-Year Government, 1-Year Commercial

† 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).

Engine Comparison

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
Full Throttle RPM Range	5000 ~ 6000
Alternator Output at W.O.T.	6 Amp
Compression Ratio	9.4:1
Fuel Induction System	Carb
Weight †	39 kg (87 lbs) - 40 kg (89 lbs)
Recommended Fuel	Octane 87
Recommended Engine Oil	Yamalube® 4M (See owner's manual)
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
Alternator Output	6
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°
Dry Weight	15" shaft / 39 kg (87 lbs), 20" shaft / 40 kg (89 lbs)
Mounting Centers	N/A
Steering Angle (maximum)	43° from center, either direction
Warranty	Limited 3-Year Pleasure, 3-Year Government, 1-Year Commercial

View Bulletins for all Models

Perf. Bulletins

9.9 hp
8 hp

Manufacturer	PowerMatched	Boat Model	Engine	Configuration	Bulletin