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Four Stroke
MFS4BD

 

MFS4BD

When you have a small boat that needs small power, look to Tohatsu’s 4 hp 4-stroke. It provides reliable horsepower while also providing cleaner emissions for you and the environment.Small in size, this 4 hp has an internal fuel tank built into the motor for hassle-free outings on the water. Let this Tohatsu 4 hp provide you with the perfect compact, fuel-efficient power you need!

Specifications   Equipments   Dimensions   Downloads
Specifications MFS4BD
I_1Cylinder I_Alternator I_BuiltInTank I_ChargingSystem
I_DualFuelSystem I_ForwardNeutralReverse I_HighSolidPaintGoating I_LightWeight
I_SteeringFrictionAdjustment I_Thermostat I_ThrottleFriction
 

Tohatsu 4-stroke benefits:

  • Light and compact!
  • Designed with proven technology
  • Available in a wide variety of models
  • Greatly reduced vibration for smooth and stable running at all speeds
  • Greatly reduced induction noise for a quieter ride
  • Trim tab reduces steering effort, functioning also as the sacrificial anode that protects the engine from electrolysis
  • Ultra Low emission, EPA and CARB approved

High performance and easy operation:

  • Digital CD ignition for easier engine starting, quicker throttle response and smoother trolling
  • Fast-idle choke system eliminating the need for manual choke operation
  • Recoil starter with larger reel making manual starting fast and easy
  • Shallow water drive, 6 positions
  • Adjustable steering friction for reducing steering effort

Fundamentals for user convenience and reliability:

  • Through-the-prop exhaust for a quieter ride
  • Thermostatically controlled cooling system for consistent engine temperature
  • Stainless steel water pump housing 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
  • Plastic fuel tank with fuel gauge on the cap*
  • Aluminum propeller

Warnings and protection:

  • Low oil pressure indicator
  • Overheat warning (visual and audible)
  • Safety lanyard (an essential protection feature standard on all Tohatsu outboards)
  • Start-in-gear protection for safer engine starting
  • Over-rev. limiter
 
Maximum output 2.9 HP
Maximum operation range 4500-5500 rpm
Fuel Consumption at W.O.T 1.5 L/Hr
Number of cylinder 1
Bore x Stroke 59x45 mm
Displacement 123 cc
Engine lubrication system Trochoid Pump
Starting System Manuel
Spark plug NGK DCPR6E
Ignition timing BTDC0°-BTDC25°
Alternator output (Option 12V 60W 5A) mm
Engine oil API SF, SG, SH, SJ, SL or SM FCW 10W-30/40
Engine oil capacity 0.45 L
Fuel tank capacity 1 L
Speed control Twist grip type
Gear reduction ratio 2.15
Emission compliance EU & EPA & CARB 3-Star
 

GENERAL INFORMATION

General FAQs
General informations to the tohatsu outboards read more...

TLDI FAQs
Questions and answers round about the TLDI serie read more...

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