Designed to deliver maximum thrust at low speeds, the Yamaha T 9.9HP is your go-to outboard for heavier loads. Built with a special gear ratio and high-output torque, it provides dependable, fuel-efficient power with precise control in all conditions.
T 9.9HP
Push More, Go Farther
The Yamaha T 9.9HP is part of the High Thrust outboard series, designed to deliver exceptional pushing power for heavier boats like sailboats, workboats, or fishing vessels. Thanks to its special 2.92:1 gear ratio and large-diameter low-pitch propeller, the T 9.9HP provides superior low-speed thrust without compromising efficiency. The 212cc 2-cylinder SOHC engine ensures smooth, fuel-efficient power with responsive acceleration in tough marine conditions. Starting is effortless with PrimeStart™, and optional electric start models add further ease.
Comfort and control are just as important as power. Yamaha equips the T 9.9HP with wide-span motor mounts for low vibration, and steering friction adjustment makes slow-speed handling intuitive. The optional multi-function tiller handle gives you command over gear shift, throttle, and trim, all in one hand. Built with YDC-30 anti-corrosion alloy and Yamaha’s Phaze Five™ painting system, this engine is made to withstand saltwater exposure and long-term use — while always delivering the torque you need.
DETAILS
ABOUT T 9.9HP
ENGINE
| ➢ CATEGORY | Versatile Marine Engines (25 – 8hp) |
|---|---|
| ➢ ENGINE TYPE | 4-stroke |
| ➢ Displacement | 212 cc |
| ➢ No. of cylinders / Configuration | 2/In-line, SOHC |
| ➢ Bore x stroke | 56.0 mm x 43.0 mm |
| ➢ Prop shaft output at mid range | 7.3 kW / 5,500 rpm |
| ➢ Full Throttle Operating Range | 5,000 – 6,000 rpm |
| ➢ Lubrication system | Wet sump |
| ➢ Fuel Induction System | 1-Carb |
| ➢ Ignition / advance system | CDI |
| ➢ Starter system | Manual (MH), Electric (E, EP) |
| ➢ Gear ratio | 2.92 (38:13) |
DIMENSIONS
| ➢ Transom height | L552X:620mm |
|---|---|
| ➢ Fuel tank capacity | separate, 12L |
| ➢ Oil pan capacity | 0.8 L |
| ➢ Weight without propeller | 44kg – 49kg |
ADDITIONAL FEATURES
| ➢ Control | Tiller handle (MH), Remote control (E, EP) |
|---|---|
| ➢ Trim & Tilt method | Manual Tilt (MH, E), Power Tilt (EP) |
| ➢ Light coil / Alternator Output | 12V – 6A with rectifier/regulator** |
| ➢ Propeller | Included |
| ➢ Throttle and Shift Controls | Tiller handle (LMH) |
| ➢ Remark | The kW data in this sheet is based on the ICOMIA 28 standard, measured at the prop shaft |
PHOTOS
GALLERY
SERENITY
High Thrust Companion
Yamaha’s T 9.9HP offers a refined boating experience with its vibration-dampening mounts and smart ergonomics. Whether equipped with the optional multi-function tiller or classic tiller handle, you’ll enjoy smoother handling and intuitive control. Starting is always reliable with PrimeStart™, and Yamaha’s corrosion protection technologies ensure years of dependable performance. Designed for quiet operation and confident handling even under load, the T 9.9HP is the portable high-thrust engine you can trust for work or adventure.
DESIGN
ENGINE
The T 9.9HP may be compact, but it’s built with heavy-duty intent. Its 212cc SOHC engine, paired with a 2.92:1 gear ratio, delivers high torque for moving heavier loads effortlessly. The large-diameter propeller ensures strong thrust, while Yamaha’s high-output alternator (6A) powers your onboard systems reliably. Optional electric start and steering friction adjustment offer enhanced control, and advanced ignition tech guarantees smooth running. This is precision Yamaha engineering, optimized for low-speed muscle and enduring performance.
WARRANTY
5 YEAR PROMISE
Enjoy Yamaha’s industry-leading limited warranty, offering up to 5 years of peace of mind. The T 9.9HP is built to exacting standards with proven dependability. Whether you’re navigating calm bays or deep offshore waters, Yamaha’s legacy of excellence keeps you covered.
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