
Tohatsu 6HP 4-Stroke Outboard Engine Long Shaft
The Tohatsu 6HP 4-Stroke Outboard Engine (Long Shaft) is a compact and efficient engine designed for small boats, dinghies, and mid-transom RIBs. Featuring a single-cylinder OHV 4-stroke engine, it delivers smooth performance, low vibration, and excellent fuel economy for freshwater and coastal use.
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The Tohatsu 6HP 4-Stroke Outboard Engine (Long Shaft) is a compact and efficient engine designed for small boats, dinghies, and mid-transom RIBs. Featuring a single-cylinder OHV 4-stroke engine, it delivers smooth performance, low vibration, and excellent fuel economy for freshwater and coastal use.
The Tohatsu 6HP 4-Stroke Outboard Engine (Long Shaft) is a compact and efficient engine designed for small boats, dinghies, and mid-transom RIBs. Featuring a single-cylinder OHV 4-stroke engine, it delivers smooth performance, low vibration, and excellent fuel economy for freshwater and coastal use.
Description
The Tohatsu 6HP Long Shaft 4-Stroke Outboard provides reliable power in a lightweight, durable package. Its 139cc single-cylinder OHV engine ensures smooth operation, minimal vibration, and consistent throttle response. The carbureted fuel system offers simple, efficient fuel delivery and excellent fuel efficiency.
With a 20” (508 mm) long shaft, this engine is suitable for boats with deeper transoms than short-shaft models, ensuring proper propeller immersion, stable handling, and efficient thrust. Features include manual or electric start options, tiller steering compatibility, and optional power trim, making operation versatile and user-friendly.
Constructed for long-term durability, the Tohatsu 6HP includes stainless steel fasteners, corrosion-resistant components, and a reliable water-cooling system, suitable for both freshwater and saltwater applications. Its compact design allows easy transport, mounting, and storage.
Specifications
| Engine | 4 Stroke 1 Cylinder |
|---|---|
| Output | 6 ps (4.4 kw) |
| Displacement | 123 cc (7.5 cu.in.) |
| Bore x Stroke | 59 x 45 mm (2.32 x 1.77 in) |
| Max. RPM Range | 5,000 - 6,000 |
| Starting | Manual |
| Control Type | Tiller Handle |
| Gear Shift | Forward - Neutral - Reverse |
| Gear Ratio | 2.15:1 |
| Propeller Selection Range | 6" - 9" |
| Transom Height | 15", 20", 25" |
| Fuel | Unleaded Gasoline (87 Octane) |
| Oil Type | NMMA Certified FC-W® 4-stroke oil** SAE 10W-30/40 (SF, SG, SH, SJ) |
| Oil Capacity | 450 mL (15 fl. oz.) |
| Fuel Tank | Internal Fuel Tank Models (MFS6DD) : 1.1L (0.29 US Gal.) Integral Tank (Includes an External Fuel Tank Connector installed on engine to allow user to use an optional external fuel tank) External Fuel Tank Models (MFS6DS) : 12L (3.1 US Gal.) Separate Fuel Tank |
| Weight* | 25 kg (55 lbs.) |
| Alternator Output | Optional: 12V, 60W, 5A |
| Digital CD Ignition System | Standard |
| 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








