Tohatsu 9.9 HP Tiller Outboard Motor – MFS9.9 – 2024

New innovations allowed Tohatsu to introduce a new Electronic Fuel Injection (EFI) four stroke outboard to its lineup; meet the 9.9 HP EFI Sport. The lightest weight outboard in its class features exceptional torque and top end speed so you can get where you need to go in a flash. The battery-less EFI system on the MFS9.9 offers superior starting performance as compared to previous carbureted models. Also, with an EFI outboard, no choke is required during start up and you’ll notice smooth, crisp acceleration throughout all RPM ranges.

• Battery-less Electronic Fuel Injection (EFI) operation
• Advanced EFI for smooth operation, easier starting and increased fuel efficiency
• Canister style oil filter for easy replacement
• A high quality, user-friendly fuel water separator
• Greatly reduced vibration for a smoother and quieter ride
• EPA and CARB 3-Star rating approved
• Digital Electronic Control Unit (ECU) for immediate engine starting in all conditions, quicker throttle response and smoother trolling
• Battery-less EFI with recoil starter on all models
• Outboard is easier to lift and tilt into shallow drive because we’ve moved heavy components forward
• Large alternator and rectifier for superior battery charging
• Power Tilt Models come standard with high thrust 4-blade propeller
• 90 deg. turning radius
• Thermostatically controlled cooling system for consistent engine temperature
• Stainless steel water pump housing liner for outstanding durability
• High grade marine aluminum alloy that provides the ultimate protection against corrosion
• Zinc coating on internal water passages for superior corrosion resistance
• 3.1 gal (12 L) external fuel tank includes fuel fittings and fuel line
• Safety lanyard (an essential protection feature standard on all Tohatsu outboards)
• Start-in-gear protection for safer engine starting
• Over-rev. limiter

Specifications:

• Engine: 2 cylinder
• Output: 9.9 HP (7.3 kW)
• Displacement: 333 cc (20.32 cu.in.)
• Bore x Stroke: 61 x 57 mm (2.40″ x 2.24″)
• Starting: Electric or Manual
• Control Type: Tiller Handle
• Gear Shift: Forward – Neutral – Reverse
• Gear Ratio: 2.15:1
• Shaft length: 15″, 20″, or 25″
• Starter: electric or rope start
• Fuel: Unleaded Gasoline (87 Octane)
• Oil Type: NMMA Certified FC-W 4-stroke oil SAE 10W-30/40 (SF, SG, SH, SJ)
• Oil Capacity: 1.06 qt (1 L)
• Fuel Tank: 3.1 US Gal. (12 L) Separate Fuel Tank (Tiller models)
• Weight (lightest available model: 94.7 lbs (43 kg)
• Alternator Output: Optional: 12V, 145W, 12A (included with electric start models only)
• Max. RPM Range: 5,400 – 6,100
• Start In Gear Protection
• Thermostat Controlled Cooling System
• Standard Propeller: 3-Blade Aluminum (9.2″ x 9″)
• Through-The-Prop Exhaust
• Oil Pressure Warning
• Factory Warranty: 5 years. Warranty begins on date or purchase.

Note: External tank and fuel line sold separately.

Owner’s Manual (8.88 MB)