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The Tohatsu MFS25D Electronic Fuel Injection (EFI) outboard is built for a wide variety of boats, including inflatables, RIBs, aluminum fishing boats, FRP hulls, and pontoons. Designed with Tohatsu’s advanced engineering and lightweight technology, the MFS25D delivers impressive power, torque, and fuel efficiency without sacrificing reliability. From smooth starts to quiet cruising, this engine ensures a smarter, more enjoyable boating experience.

Features:

• Optimized 2.17:1 gear ratio for improved low – end torque and top – end performance
• Battery – less EFI 4 – stroke design for easy starting and efficient performance
• High output 17.5A alternator for reliable power delivery
• Digital CD ignition system for quick, smooth starts
• Adjustable steering friction and trim tab for effortless control
• Built – in freshwater flush port for simple maintenance
• No – mess oil filter drip pan design for clean servicing
• Tool – free clear fuel filter with floating indicator ring for quick visual inspection
• Through – prop exhaust for quiet, efficient performance
• Thermostatically controlled cooling system for stable operation
• Stainless steel water pump housing liner for extended durability
• High – grade marine aluminum alloy for corrosion protection
• Zinc coating on internal water passages for long – term reliability
• Multi – function tiller handle with adjustable height and trolling speed control
• Overheat, low oil pressure, and over – rev alerts (audible and visual)
• Start – in – gear protection
• Safety lanyard

Specifications:

• Engine Type: 4 – Stroke, 3 Cylinder
• Displacement: 500 cc (30.5 cu. in.)
• Bore & Stroke: 2.40″ x 2.25″ (61 x 57 mm)
• Full Throttle RPM Range: 5000 – 6000
• Alternator Output: 12V, 210W, 17.5A
• Dry Weight Range: 128 lbs
• Rated Power: 25 HP
• Fuel Delivery: EFI
• Steering Type: 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: 1.8 qt
• Trim Range: Manual
• Tilt Range: 75°
• Gear Ratio: 2.17:1
• Gear Shift: F – N – R
• Standard Propeller Type (Diameter x Pitch): 3 – blade aluminum (sold separately)
• Oil Pressure Alert: Yes
• Temperature Alert: Yes
• Rev Limiter: Yes
• Fuel Tank Capacity: External (6.6 gal)
• Factory Warranty: 5 years. Warranty begins on date of purchase.

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