Yamaha In-Line Four · Virginia Beach
Yamaha F150 Power-Assisted Tiller outboard: specs, rigging and repower in Virginia Beach.
The F150XHA is the 150 hp In-Line Four built as a power-assisted tiller: hydraulic assist on the tiller handle, a 25-inch shaft and 566 lb. It is a 2.8-liter engine with a 50-amp alternator, and Yamaha lists no remote controls for it, so the tiller is the helm.
- Horsepower
- 150 hp
- Engine type
- Inline 4
- Displacement
- 2.8L
- Shaft length
- 25"
- Weight †
- 257 kg (566 lbs)



Specifications
Yamaha F150 Power-Assisted Tiller
specs, as Yamaha lists them.
Specs and features: Yamaha, read from yamahaoutboards.com and Yamaha's Engine Comparison tool on 2026-10-05. Yamaha can change a model by model year; we confirm the exact engine when we quote.
| Weight † | 257 kg (566 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 | 2.8L |
| Bore x Stroke | 94 × 96.2 (3.70 x 3.79in) / 96 × 96.2mm (3.78 × 3.79in) |
| Prop Shaft Horsepower | 150hp @ 5500 rpm |
| Alternator Output at W.O.T. | 50 Amp |
| Compression Ratio | 9.0:1 / 10.3:1 |
| Recommended Fuel | Octane 87 / Octane 89 |
| Recommended Fuel Filtration | Yamaha 10 Micron Fuel/Water Separating Filter (external) |
| C.A.R.B. Rating | 3-Star |
| Exhaust | Through Propeller |
| Intake | 16-valve |
| Ignition | TCI Microcomputer |
| Spark Plug | NGK-LFR6A-11 / LFR5A-11 |
| Starting System | Electric |
| Lubrication | Wet Sump |
| Engine Oil Capacity | 4.5L / 4.3 |
| Recommended Cooling | Thermostatic Control |
| Ethanol Blend Limit | 10% Maximum |
| Gear Ratio | 2.00:1 |
| Gear Shift | Forward, Neutral, Reverse |
| Shaft Length | 25" |
| Degree of Tilt | 70° |
| Degree of Trim | -4° through +16° |
| Mounting Centers | 26" |
| Steering | Steering Assisted Tiller Handle |
| Steering Angle (maximum) | 30° 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).
Compared
How the F150 Tiller compares
with the VF150, F150 Jet, F150, F200, F200 Tiller.
From Yamaha's spec tables; weights are the lightest Yamaha lists, valvetrain is from its dealer spec signs.
Same 150 hp class, Yamaha In-Line Four V MAX SHO
F150 Tiller vs VF150
- Weight: F150 Tiller 86 lb heavier at the lightest weight Yamaha lists (566 lb vs 480 lb).
- Shafts: F150 Tiller 25-inch; VF150 20 and 25-inch.
- Fuel: F150 Tiller Octane 87 / Octane 89; VF150 Octane 89.
- Mounting centers: F150 Tiller 26-inch; VF150 N/A.
- Compatible controls: only the VF150 lists Mechanical Controls.
Same on both: 150hp @ 5500 rpm rated output, 2.8L displacement, DOHC (16-valve) valvetrain (spec sign), 2.00:1 gear ratio, 50-amp alternator.
Same 150 hp class, Yamaha Jet Drive
F150 Tiller vs F150 Jet
- Output (at the pump on jets): F150 Tiller 150hp @ 5500 rpm; F150 Jet 105hp @ 5500rpm.
- Displacement: F150 Tiller 2.8L; F150 Jet 2.7L.
- Weight: F150 Tiller 73 lb heavier at the lightest weight Yamaha lists (566 lb vs 493 lb).
- Gear ratio: F150 Tiller 2.00:1; F150 Jet Direct Drive.
- Alternator: F150 Tiller 50 amp; F150 Jet 35 amp.
- Fuel: F150 Tiller Octane 87 / Octane 89; F150 Jet Octane 87.
- Mounting centers: F150 Tiller 26-inch; F150 Jet N/A.
- Compatible controls: only the F150 Jet lists Mechanical Controls.
Same on both: DOHC (16-valve) valvetrain (spec sign), 25-inch shaft.
Same family
F150 Tiller vs F150
- Displacement: F150 Tiller 2.8L; F150 2.7L (Mechanical) / 2.8L (DEC).
- Weight: F150 Tiller 57 lb heavier at the lightest weight Yamaha lists (566 lb vs 509 lb).
- Alternator: F150 Tiller 50 Amp; F150 35 / 50 Amp.
- Shafts: F150 Tiller 25-inch; F150 20 and 25-inch.
- Helm Master EX: F150 Tiller not available; F150 compatible.
- Compatible controls: only the F150 lists Digital Controls and Mechanical Controls.
Same on both: 150hp @ 5500 rpm rated output, DOHC (16-valve) valvetrain (spec sign), 2.00:1 gear ratio, 87 or 89 octane, 26-inch mounting centers.
Same family
F150 Tiller vs F200
- Rated output: F150 Tiller 150hp @ 5500 rpm; F200 200hp @ 5500 rpm.
- Weight: F150 Tiller 50 lb heavier at the lightest weight Yamaha lists (566 lb vs 516 lb).
- Gear ratio: F150 Tiller 2.00:1; F200 1.86:1.
- Shafts: F150 Tiller 25-inch; F200 20 and 25-inch.
- Fuel: F150 Tiller Octane 87 / Octane 89; F200 Octane 89.
- Helm Master EX: F150 Tiller not available; F200 compatible.
- Compatible controls: only the F200 lists Digital Controls and Mechanical Controls.
Same on both: 2.8L displacement, DOHC (16-valve) valvetrain (spec sign), 50-amp alternator, 26-inch mounting centers.
Same family
F150 Tiller vs F200 Tiller
- Rated output: F150 Tiller 150hp @ 5500 rpm; F200 Tiller 200hp @ 5500 rpm.
- Weight: F150 Tiller 2 lb lighter at the lightest weight Yamaha lists (566 lb vs 568 lb).
- Gear ratio: F150 Tiller 2.00:1; F200 Tiller 1.86:1.
- Fuel: F150 Tiller Octane 87 / Octane 89; F200 Tiller Octane 89.
Same on both: 2.8L displacement, DOHC (16-valve) valvetrain (spec sign), 50-amp alternator, 25-inch shaft, 26-inch mounting centers.
Rigging
Controls, gauges
and Helm Master EX.
Controls
- Helm Master® EX (not available)
- Digital Controls (not available)
- Mechanical Controls (not available)
- Multi-Function Tiller Handle (not available)
Gauges
- CL5 Touchscreen Display (compatible)
- Digital and Analog Gauges (compatible)
Yamaha lists Helm Master EX as not available for the F150 Power-Assisted Tiller.
Yamalube oil change kit
- Mid Range Oil Change KitYamaha's row: Model F150 · PROD. YEAR '04~ · 05W-30 KIT NA · 10W-30 KIT LUB-MRNMR-KT-10 · 20W-40 KIT LUB-MRNMR-KT-20
F150 Power-Assisted Tiller model codes
| Model code | Controls | Color |
|---|---|---|
| F150XHA | Tiller handle | Gray |
Model codes from Yamaha's current model-code list. Ask us which code fits your boat; we confirm it when we quote.
Features
What's built into
the F150 Power-Assisted Tiller.
- Hydraulic power-assisted tiller steering on a 2.8-liter 150 hp In-Line Four.
- Standard and eight-inch tiller handle lengths.
- 566 lb; 25-inch shaft; 50-amp alternator.
- Phaze Five five-layer anti-corrosion paint over Yamaha's YDC-30 alloy.
- Pressurized wet-sump lubrication through an oil pump.
- Cowling drain and intake labyrinth keep water out of the engine intake.
- Valves are driven directly from the camshafts; no rocker arms to adjust.
- Twin counterbalancing shafts reduce vibration.
- 16-valve DOHC layout with four valves per cylinder.
- Multi-point EFI paired with a long-track intake system.
- 10 mm offset crankshaft and four tuned intake tubes add low- and mid-range torque.
- Composite intake manifold; air silencer box and surge tank reduce intake noise.
- Alternators up to 50 amps.
- 26-inch mounting centers and a two-stroke-matching bolt pattern simplify repowers.
- User-adjustable trolling speed in 50-RPM steps with a Yamaha digital gauge.
- Freshwater flush device works without running the engine.
- Shift Dampener System softens gear-shift noise.
Repower
Repowering with the F150 Power-Assisted Tiller
at Coastal Marine.
Coastal Marine is an Elite Yamaha dealer and an authorized Yamaha Repower Center on Shore Drive in Virginia Beach. A repower with the F150 Power-Assisted Tiller takes the old or worn-out outboard off a sound hull, of any make, and puts the new Yamaha on, with the controls, gauges and rigging the new setup needs. Warranty work on the Yamaha power we install is authorized in-house.
We don't post engine prices. Tell us the boat, what's on the transom now and roughly how many hours it has, and we'll quote the F150 Power-Assisted Tiller for it. Financing is available on repowers through Yamaha Financial Services.
F150 Tiller repower fit
- Shaft lengths
- 25-inchYamaha spec table
- Mounting centers
- 26-inchYamaha spec table
- Weight †
- 566 lbYamaha spec table
- Control types
- tiller-handle (F150XHA)Yamaha model-code list
- Steering
- Steering Assisted Tiller HandleYamaha spec table
- Most popular propeller
- Reliance® with Shift Dampener System (SDS), 17” pitchYamaha dealer spec sign, 2026-09-01
The In-Line Four family
Other engines
in this family.
Common questions
Yamaha F150 Power-Assisted Tiller
questions, answered.
Get a quote
on new Yamaha power.
Tell us the boat, the engines on it now and roughly the hours, and we'll quote the F150 Power-Assisted Tiller for it. We answer same business day.