
Tohatsu 9.9HP 4-Stroke EFI Outboard Engine Ultra Long Shaft
The Tohatsu 9.9HP 4-Stroke Outboard Engine (Ultra Long Shaft) is a compact, lightweight engine ideal for small boats, dinghies, and RIBs requiring deeper transom mounting. Featuring a single-cylinder, OHV 4-stroke design, it delivers smooth performance, excellent fuel efficiency, and reliable operation in both freshwater and coastal waters.
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The Tohatsu 9.9HP 4-Stroke Outboard Engine (Ultra Long Shaft) is a compact, lightweight engine ideal for small boats, dinghies, and RIBs requiring deeper transom mounting. Featuring a single-cylinder, OHV 4-stroke design, it delivers smooth performance, excellent fuel efficiency, and reliable operation in both freshwater and coastal waters.
The Tohatsu 9.9HP 4-Stroke Outboard Engine (Ultra Long Shaft) is a compact, lightweight engine ideal for small boats, dinghies, and RIBs requiring deeper transom mounting. Featuring a single-cylinder, OHV 4-stroke design, it delivers smooth performance, excellent fuel efficiency, and reliable operation in both freshwater and coastal waters.
Description
The Tohatsu 9.9HP Ultra Long Shaft 4-Stroke Outboard provides dependable power for small craft in a durable, lightweight package. Its 212cc single-cylinder OHV engine ensures smooth, low-vibration operation, while the electronic or carbureted fuel delivery system (depending on model) maintains consistent throttle response and fuel efficiency.
The 25” (635 mm) ultra-long shaft is perfect for boats with deep transoms or specialized applications, providing optimal propeller immersion, enhanced thrust, and stable handling. Features include manual or electric start options, tiller steering compatibility, and optional power trim, making operation simple and flexible.
Engineered for long-lasting durability, the Tohatsu 9.9HP includes stainless steel fasteners, corrosion-resistant components, and a reliable water-cooling system, making it suitable for both freshwater and saltwater use. Its compact design ensures easy transport, mounting, and storage.
Specifications
| Engine | 4 Stroke 2 Cylinder |
|---|---|
| Output | 9.9 ps (7.3 kw) |
| Displacement | 333 cc (20.32 cu.in.) |
| Bore x Stroke | 61 x 57 mm (2.40 x 2.24 in) |
| Max. RPM Range | 5,400 - 6,100 |
| Starting | Electric & Manual or Manual |
| Control Type | Remote Control or Tiller Handle |
| Gear Shift | Forward - Neutral - Reverse |
| Gear Ratio | 2.15:1 |
| Propeller Selection Range | 6" - 11.5" |
| Transom Height | 15", 20" |
| Fuel | Unleaded Gasoline (87 Octane) |
| Oil Type | NMMA Certified FC-W® 4-stroke oil** SAE 10W-30/40 (SF, SG, SH, SJ) |
| Oil Capacity | 1L (1.06 qt.) |
| Fuel Tank | 12 L (3.1 US Gal.) Separate Fuel Tank |
| Weight* | 43 kg (94.8 lbs.) |
| Alternator Output | Optional: 12V, 145W, 12A (Standard on Electric Start Models) |
| Start In Gear Protection | Standard |
| Thermostat Controlled Cooling System | Standard |
| Through-The-Prop Exhaust | Standard |
| Oil Pressure Warning | Standard |
| Shallow Water Drive | Standard |
UK Mainland: 2-3 working days
Scottish Highlands: 3-5 working days
International: 5-10 working days








