Tohatsu 15 HP Remote Outboard Motor - MFS 15 - 2026

The Tohatsu MFS15 EFI is the lightest 15 HP 4-stroke battery-less EFI outboard in the industry. It delivers smooth power, reduced vibration, and superior fuel efficiency with advanced electronic fuel injection. Designed for reliability and portability, the MFS15 EFI features instant startup with no choke required, excellent mid-range torque, and quiet operation. Perfect for aluminum tiller, inflatable, jon, and utility boats.

Features:

• Battery-less EFI for easy starting, smoother operation, and better fuel efficiency
• Lightweight and compact design for easier transport and installation
• Reduced vibration and sound for a quieter ride
• Digital ECU for optimized throttle response and smooth trolling
• Canister-style oil filter and fuel-water separator for simple maintenance
• Multi-function tiller handle with stop switch, front shift, and friction adjustment
• Stainless steel water pump housing liner for durability
• Thermostatically controlled cooling system for consistent temperature
• Start-in-gear protection and over-rev limiter for safe operation
• ultra-low emissions, EPA and CARB 3-Star certified

Specifications:

• Engine Type: Inline 2, 4-stroke
• Displacement: 333 cc (20.32 cu. in.)
• Bore & Stroke: 2.40" x 2.24" (61 x 57 mm)
• Full Throttle RPM Range: 5400 - 6100
• Alternator Output: 12V, 145W, 12A
• Dry Weight Range: 94.8 lbs
• Rated Power: 15 HP
• Fuel Delivery: EFI
• Steering Type: Remote, Tiller
• Shaft Length: 15", 20"
• Starting System: Manual, Electric
• Cooling System: Water-cooled with thermostat
• Ignition System: Digital CD ignition
• Exhaust: Through prop
• Lubrication System: Wet sump
• Oil Capacity: 1.0 L
• Trim Range: Manual trim with shallow water drive
• Tilt Range: 75°
• Gear Ratio: 2.15:1
• Gear Shift: F-N-R
• Standard Propeller Type (Diameter x Pitch): 3-blade aluminum, 9.2" x 9"
• Oil Pressure Alert: Yes
• Temperature Alert: Yes
• Rev Limiter: Yes
• Fuel Tank Capacity: 3.2 gal (external tank, fuel line, and control box not included)
• Factory Warranty: 5 years. Warranty begins on date of purchase

Note: Fuel tank, fuel line, and control box not included.

Owner's Manual (8.88 MB)