MIDRANGE
The sun glints off the water as you head down to the dock for a day with family and friends. Whether you’re trolling for sand bass or towing a skier, Yamaha’s Midrange outboards are ready to fuel the fun. Built to be fast, light and powerful, they’re perfect for mid-sized craft like deck or multispecies boats, and select models offer a 25” shaft option for added versatility. Go ahead and take off for the day with Yamaha’s Midrange 115, 90 and 75 hp outboards.
Meet the Lineup
115 HP
Our 1.8-liter Midrange F115 features a double overhead camshaft with four valves per cylinder. This increases volumetric efficiency and gives the F115 a competitive power to weight.
- Only 377 pounds
- Available in 20” or 25” shafts
- Powerful 35-amp alternator
- Optional Variable Trolling RPM via the Command Link® tachometer
90 HP
The all-new 1.8-liter Midrange F90 features greater displacement and a single-overhead-camshaft design with four valves per cylinder. This boosts power and volumetric efficiency, streamlines design, and makes the F90 a leader in torque and acceleration.
- Only 353 pounds
- Available in 20” or 25” shafts
- Powerful 35-amp alternator
- Optional Variable Trolling RPM via the Command Link® tachometer
75 HP
The 1.8-liter Midrange F75 features a step up in displacement from its previous design. Still, its single-overhead-camshaft with four valves per cylinder keeps it compact and shaves off 13 pounds. Bigger power plus lighter weight equals one thrilling new outboard.
- Only 353 pounds
- 20” shaft
- Powerful 35-amp alternator
- Optional Variable Trolling RPM via gauge
115 HP
Engine Comparison
| Weight † | 171 kg (377 lbs) - 175 kg (386 lbs) |
|---|---|
| Full Throttle RPM Range | 5300 ~ 6300 |
| Fuel Induction System | EFI |
| Recommended Engine Oil | Yamalube® 4M / (See owner's manual) |
| Engine Type | Inline 4 |
| Displacement | 1.8L |
| Bore x Stroke | 81 x 88.9mm |3.19 x 3.5in |
| Prop Shaft Horsepower | 115hp at 5500 rpm |
| Alternator Output at W.O.T. | 35 Amp |
| Compression Ratio | 10.0:1 |
| 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 | 16 |
| Ignition | TCI Microcomputer |
| Spark Plug | LKR6E |
| Starting System | Electric |
| Lubrication | Wet Sump |
| Engine Oil Capacity | 3.2/3.0L |
| Recommended Cooling | Thermostatic Control |
| Ethanol Blend Limit | 10% Maximum |
| Gear Ratio | 2.15:1 |
| Gear Shift | Forward, Neutral, Reverse |
| Shaft Length | 20" - 25" |
| Degree of Tilt | 70° |
| Degree of Trim | -4° through +16° |
| Mounting Centers | 26" |
| Steering | |
| Steering Angle (maximum) | 35° from center, either direction |
| Warranty | Limited 3 Year Limited Pleasure Boat - 1 Year Limited 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).
90 HP
Engine Comparison
| Weight † | 160kg (353 lbs) - 164kg (362 lbs) |
|---|---|
| Full Throttle RPM Range | 5000 ~ 6000 |
| Fuel Induction System | EFI |
| Recommended Engine Oil | Yamalube® 4M (See owner's manual) |
| Engine Type | Inline 4 |
| Displacement | 1.8L |
| Bore x Stroke | 81 x 88.9mm (3.19 x 3.5 in) |
| Prop Shaft Horsepower | 90hp @ 5500 rpm |
| Alternator Output at W.O.T. | 35 Amp |
| Compression Ratio | 10.0:1 |
| 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 | 16 |
| Ignition | TCI Microcomputer |
| Spark Plug | LFR6A-11 |
| Starting System | Electric |
| Lubrication | Wet Sump |
| Engine Oil Capacity | 3.2/3.0L |
| Recommended Cooling | Thermostatic Control |
| Ethanol Blend Limit | 10% Maximum |
| Gear Ratio | 2.15:1 |
| Gear Shift | Forward, Neutral, Reverse |
| Shaft Length | 20" - 25" |
| Degree of Tilt | 70 |
| Degree of Trim | -4° through +66° |
| Mounting Centers | 26" |
| Steering | |
| Steering Angle (maximum) | 35° 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).
75 HP
Engine Comparison
| Weight † | 160 kg (353 lbs) |
|---|---|
| Full Throttle RPM Range | 5000 ~ 6000 rpm |
| Fuel Induction System | EFI |
| Recommended Engine Oil | Yamalube® 4M (See owner's manual) |
| Engine Type | Inline 4 |
| Displacement | 1.8L |
| Bore x Stroke | 81 x 88.9mm (3.19 x 3.5in) |
| Prop Shaft Horsepower | 75hp at 5500 rpm |
| Alternator Output at W.O.T. | 35 Amp |
| Compression Ratio | 10.0:1 |
| 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 | 16 |
| Ignition | TCI Microcomputer |
| Spark Plug | LFR6A-11 |
| Starting System | Electric |
| Lubrication | Wet Sump |
| Engine Oil Capacity | 3.2/3.0L |
| Recommended Cooling | Thermostatic Control |
| Ethanol Blend Limit | 10% Maximum |
| Gear Ratio | 2.15:1 |
| Gear Shift | Forward, Neutral, Reverse |
| Shaft Length | 20" |
| Degree of Tilt | 70° |
| Degree of Trim | -4° through +16° |
| Mounting Centers | N/A |
| Steering | |
| Steering Angle (maximum) | 35° 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).
115 HP
Compatible Controls
Compatible 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.
visit yamaha prop selector
90 HP
Compatible Controls
Compatible 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.
visit yamaha prop selector
75 HP
Compatible Controls
Compatible 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.
visit yamaha prop selector
| Boat Model: Engine: Bulletin: |
Hurricane® CC 19 F115XB View |
|---|---|
| Boat Model: Engine: Bulletin: |
Nautic Star® 193 SC F115XB View |
| Boat Model: Engine: Bulletin: |
Nautic Star® 211 Angler F115XB View |
| Boat Model: Engine: Bulletin: |
Nautic Star® 211 Coastal F115XB View |
| Boat Model: Engine: Bulletin: |
Northwest® 187 Compass® F115XA View |
| Boat Model: Engine: Bulletin: |
Polar Kraft® Outlander V 2010 CC® F115TLR View |
| Boat Model: Engine: Bulletin: |
Sea Fox® 186 Commander F115XB View |
| Boat Model: Engine: Bulletin: |
Sportsman® Island Bay 20 F115XB View |
| Boat Model: Engine: Bulletin: |
Starcraft® Limited 172 OB Sport F115LB View |
| Boat Model: Engine: Bulletin: |
Starcraft® Starweld 1700 Sport F115LB View |
| Boat Model: Engine: Bulletin: |
Steiger Craft® 21 Peconic F115XB View |
| Boat Model: Engine: Bulletin: |
Stingray® 182SC F115XB View |
| Boat Model: Engine: Bulletin: |
Stingray® 186CC F115XB View |
| Boat Model: Engine: Bulletin: |
Sundance® DX20 HP F115LB View |
| Boat Model: Engine: Bulletin: |
Sunchaser® Geneva 8522 DS F115LB View |
| Boat Model: Engine: Bulletin: |
Wellcraft® 182 Fisherman F115XB View |
| Boat Model: Engine: Bulletin: |
River Hawk® 22 Pro F115XB / LF115XB View |
| Boat Model: Engine: Bulletin: |
Hurricane® FunDeck 196F OB F115LB View |
| Boat Model: Engine: Bulletin: |
Wellcraft® 202 Fisherman F115XB View |
| Boat Model: Engine: Bulletin: |
Glastron® GTD 200 F115XB View |
| Boat Model: Engine: Bulletin: |
Four Winns® Freedom 200 F115XB View |
| Boat Model: Engine: Bulletin: |
Hurricane® SunDeck 191 OB F115XB View |
| Boat Model: Engine: Bulletin: |
Godfrey® Sweetwater 2286 CC F115LB View |
| Boat Model: Engine: Bulletin: |
Nautic Star 2140 Sport F115XB View |
| Boat Model: Engine: Bulletin: |
GT 670 F115LB / F115LB View |
| Boat Model: Engine: Bulletin: |
Open 5.5 F115LB View |
| Boat Model: Engine: Bulletin: |
Smoker Craft Ultima 182 Legacy Edition F115XB View |
| Boat Model: Engine: Bulletin: |
Tahoe® Cascade 2385 Quad Lounger F115LB View |
| Boat Model: Engine: Bulletin: |
World Cat 230SD F115XB / LF115XB View |
| Boat Model: Engine: Bulletin: |
World Cat 230 CC F115XB / LF115XB View |
| Boat Model: Engine: Bulletin: |
Starcraft Starweld Flex 19 DC F115LB View |
| Boat Model: Engine: Bulletin: |
Starcraft 191 SVX F115LB View |
| Boat Model: Engine: Bulletin: |
Key West 188 BR F115XB View |
| Boat Model: Engine: Bulletin: |
Zodiac Pro 5.5 F115LB View |
| Boat Model: Engine: Bulletin: |
NorthCoast 190 CC F115XB View |
| Boat Model: Engine: Bulletin: |
Alumacraft Competitor 205 Tiller F115XB View |
| Boat Model: Engine: Bulletin: |
Bennington 198 SL F115LB View |
| Boat Model: Engine: Bulletin: |
Key West 179 FS F115XB View |
| Boat Model: Engine: Bulletin: |
Parker 1801 CC F115XB View |
| Boat Model: Engine: Bulletin: |
Bay Rider 2060 F115XB View |
| Boat Model: Engine: Bulletin: |
Parker 18 SE F115XB View |
| Boat Model: Engine: Bulletin: |
Alumacraft Competitor 175X Sport F115XB View |
| Boat Model: Engine: Bulletin: |
G3 Boats® Angler V16 C F90LA View |
|---|---|
| Boat Model: Engine: Bulletin: |
G3 Boats® Sportsman 17 F90LA View |
| Boat Model: Engine: Bulletin: |
Nautic Star® 193 SC F90XA View |
| Boat Model: Engine: Bulletin: |
Robalo® R160 F90LA View |
| Boat Model: Engine: Bulletin: |
Scout® 175 Sport Dorado F90LA View |
| Boat Model: Engine: Bulletin: |
Sportsman® Island Bay 18 F90XA View |
| Boat Model: Engine: Bulletin: |
Sportsman® Island Reef 19 F90XA View |
| Boat Model: Engine: Bulletin: |
Starcraft® Starweld 1600 Ski F90LA View |
| Boat Model: Engine: Bulletin: |
Stingray® 182SC F90XA View |
| Boat Model: Engine: Bulletin: |
G3 Boats® V20 FC F90LB View |
| Boat Model: Engine: Bulletin: |
G3 Boats® 18 SC DLX F90LB View |
| Boat Model: Engine: Bulletin: |
G3 Boats® Angler V16 F F90LB View |
| Boat Model: Engine: Bulletin: |
Veranda® VR20L F90LB View |
| Boat Model: Engine: Bulletin: |
Xpress® H18B F90LB View |
| Boat Model: Engine: Bulletin: |
Zodiac® Medline 500 F90LB View |
| Boat Model: Engine: Bulletin: |
Xpress® XP7 F90LB View |
| Boat Model: Engine: Bulletin: |
XP7 VF90LA View |
| Boat Model: Engine: Bulletin: |
Nautic Star 195 Bay F90XB View |
| Boat Model: Engine: Bulletin: |
Zodiac Seasport 490 F90LB View |
| Boat Model: Engine: Bulletin: |
Wellcraft 162 Fisherman F90LB View |
| Boat Model: Engine: Bulletin: |
Hurricane SunDeck Sport 185 F90LB View |
| Boat Model: Engine: Bulletin: |
191 Hybrid F90XB View |
| Boat Model: Engine: Bulletin: |
Alumacraft Classic 165 Sport F90LA View |
| Boat Model: Engine: Bulletin: |
Alumacraft Competitor 175 Tiller F90LB View |
| Boat Model: Engine: Bulletin: |
Alumacraft Competitor 185 Tiller F90XB View |
| Boat Model: Engine: Bulletin: |
Alumacraft Trophy 165 F90LA View |
| Boat Model: Engine: Bulletin: |
SunChaser Geneva 22 SB F90LB View |
| Boat Model: Engine: Bulletin: |
Key West 179 FS F90XB View |
-
WHITE
-
GRAY
-
BROWN
-
WHITE
-
GRAY
-
BROWN
-
GRAY
Gallery
IMPRESSIVE TORQUE &
ACCELERATION
The all-new F90 and F75 Midrange outboards have stepped up to 1.8L displacement and now feature a Single Overhead Camshaft, with four valves per cylinder. That makes them both 13 pounds lighter, and our 90 hp a top performer in both torque and acceleration.
Features & Benefits
Precision Multi-Point Electronic Fuel Injection delivers the exact amount of fuel needed for optimum performance and efficiency. Yamaha’s EFI optimizes fuel atomization further enhancing fuel economy.
The Composite Intake Manifold on the F115, F90, and F75 feature long tube intake tracks, tuned to increase airflow, which boost low-end and midrange torque. This means a more powerful hole shot and increased acceleration. Even with all this responsive power, an air silencer box, and surge tank reduce air intake noise and air turbulence for smooth, quiet operation.
A TCI microcomputer ignition adjusts timing to maintain optimal engine performance, economy, and power under all operating conditions.
To keep weight down and efficiency up, the F115 has a double overhead camshaft, and the F90 and F75 feature a single overhead camshaft, but still deploy four valves per cylinder. That setup means less mass in the cylinder head and reduced weight for the overall outboard. At the same time, four valves per cylinder means great engine combustion, which contributes to horsepower, torque and fuel efficiency.
The F90 and F75 have stepped up to 1.8-liter displacement, joining their F115 big bro. Meanwhile the 90 hp and 75 hp have both dropped 13 pounds. Lighter weight and increased volumetric efficiency, plus increased displacement equals thrilling performance and make our 90 hp a top performer in acceleration and torque.
The F115 and all-new F90 and F75 are compatible with Yamaha’s award winning Multi-Function Tiller Handle. It incorporates engine start/stop, emergency stop, gear shift, power trim and tilt operation, variable trolling switch, warning and controls all in one.
The F115, F90 and F75 feature three-phase alternators that produce up to 35 amps of power. For the 90 and 75 hp, that’s 40 percent more output than previous designs, and for the 115, it’s more than 45 percent more charging power. That’s plenty of electrical power for battery charging and accessories, with more to spare.
The F115, F90 and F75 feature Yamaha’s Variable Trolling RPM Switch (VTS®). This allows for precision adjustment of trolling speeds in 50-RPM increments, from 650 to 900 RPM for the 115 hp, and 550 to 1000 RPM for the 90 and 75 hp. It even allows for sub-idle trolling. This is a major plus for anglers.
A Freshwater Flush Device allows you to flush the engine without starting it, for maximum convenience, durability and engine life.
RELIABILITY & DURABILITY
CORROSION PROTECTION
NOW COMPATIBLE WITH SIREN MARINE MONITORING
Siren 3 Boat Monitoring is now available for all Yamaha Midrange outboards. Keep an eye on security, battery levels, bilge pump activity, and more.
LEARN MORE ABOUT SIREN 3
Request a Quote
Your contact information is kept strictly confidential and will not be sold nor distributed to any outside source for solicitation or other purposes.
Are you repowering? *
Yes, I would like to receive information by email about Yamaha and its products. My information will not be sold, nor distributed to anyone outside the Yamaha network. Only U.S. residents will receive messages containing retail promotions. By checking this box, I verify I am 18 years of age or older.