Tohatsu 100HP Outboard Motor – MFS100A with 4-2-1 Tuned Exhaust

Description

The Tohatsu 100HP Outboard Motor (MFS100A) delivers unmatched power, torque, and fuel efficiency thanks to its groundbreaking 4-2-1 Performance Tuned Exhaust System — an industry-first design that maximizes acceleration by eliminating exhaust interference.

Perfect for serious boaters, anglers, and commercial users, the MFS100A is equipped with advanced EFI, a high-output alternator, a corrosion-resistant aluminum body, and an optional 4.3-inch LCD display for real-time performance monitoring.

🔧 Key Features & Benefits:

• 4-2-1 Tuned Exhaust System – Maximizes torque for faster planing

• EFI (Electronic Fuel Injection) – Fuel-efficient and responsive

• SOHC-4V Engine Design – Unique to this class, boosts combustion and fuel savings

• Quiet Operation – Large idle ports and equal-length intake/exhaust reduce noise

• High-Performance Acceleration – Fine-tuned ECU provides rapid throttle response

• Power Trim & Tilt – Built-in for convenience and handling control

• Variable Idling Speed Control – Adjustable in 5 steps for precision performance

🛡️ Durability & Ease of Maintenance:

• Marine-grade aluminum & anodized components for corrosion protection

• Stainless steel water pump housing liner

• Camshaft-driven trochoid oil pump for long-term engine health

• Easy-access fuel filter and oil catch tray for clean servicing

• Freshwater flushing system for quick, routine maintenance

📊 Specs Summary:

• Horsepower: 100HP

• Engine Type: 4-Stroke, SOHC-4V

• Fuel System: EFI

• Alternator Output: 41 Amps

• Shaft Options: Long (20″) & Ultra Long (25″)

• Exhaust: Through-the-prop

• Ignition System: MicroComputer Programmed

• Warranty: 7-Year Limited Warranty