Tohatsu 4 HP Tiller Outboard Motor - MFS4 - 2026

The Tohatsu MFS4D is a lightweight and portable 4 HP 4 - stroke outboard designed for small boats, dinghies, and sailboats. Built for efficiency, durability, and convenience, this model delivers smooth, quiet operation and Tohatsu's legendary reliability. With a clean, fuel - efficient design and multiple storage positions, it's ideal for boaters who want compact, dependable power.

Features:

• 3 - way storage positions without oil leakage
• Front - mounted shift lever for easy operation
• Reduced vibration and induction noise for smooth running at all speeds
• EPA and CARB 3 - Star ultra - low emission approved
• Front and rear carry handles for easy transport
• Digital CD ignition for easier starting and smooth throttle response
• Recoil starter with large reel for faster manual starting
• Shallow water drive with 6 - position manual trim
• Adjustable steering friction for reduced effort
• Extended tiller handle for improved control and comfort
• Thermostatically controlled cooling system for consistent temperature
• Stainless steel water pump housing liner for long - lasting durability
• High - grade marine aluminum alloy for superior corrosion protection
• Zinc coating on internal water passages for enhanced corrosion resistance
• Low oil pressure alert and over - rev limiter for protection
• Safety lanyard and start - in - gear protection for safety

Specifications:

• Engine Type: 4 - Stroke, 1 Cylinder
• Displacement: 123 cc (7.5 cu. in.)
• Bore & Stroke: 2.32" x 1.77" (59 x 45 mm)
• Full Throttle RPM Range: 4500 - 5500
• Alternator (Not Included, Sold Separately): 12V, 60W, 5A
• Dry Weight Range: 57 lbs
• Rated Power: 4 HP
• Fuel Delivery: Carbureted
• Steering Type: Tiller
• Shaft Length: 15", 20"
• Starting System: Manual
• Cooling System: Water - cooled with thermostat
• Ignition System: Digital CD ignition
• Exhaust: Through prop
• Lubrication System: Wet sump
• Oil Capacity: 0.44 L
• Trim Range: Manual 6 - position
• Tilt Range: 75°
• Gear Ratio: 2.15:1
• Gear Shift: F - N - R
• Standard Propeller Type (Diameter x Pitch): 7.7" x 7" Aluminum
• Oil Pressure Alert: Yes
• Temperature Alert: Yes
• Rev Limiter: Yes
• Fuel Tank Capacity: 0.3 gal integral (external tank optional)
• Factory Warranty: 5 years. Warranty begins on date of purchase.

Note: External fuel tank and fuel line not included.

Owner's Manual (1.92 MB)