Item #951564

Tohatsu 20 HP Tiller Outboard Motor - MFS20 - 2022

Image of : Tohatsu 20 HP Tiller Outboard Motor - MFS20 - 2022 Tohatsu 20 HP Tiller Outboard Motor - MFS20 - 2022 Item # 951564


Boasting the honor of the lightest weight outboard in its class, Tohatsu's newly designed MFS 20 HP Electronic Fuel Injection (EFI) is a great choice for a wide variety of boaters. Just because it is lighter in weight than the previous 20 HP four stroke, doesn't mean this model won't deliver the same level of performance. This 20 HP battery-less electronic fuel injection four stroke has exceptional torque and top end speed, with low vibration. An EFI outboard with easy startup with no choke required and smooth, crisp acceleration throughout all RPM ranges. Another added benefit of an EFI versus the previous carbureted outboard is the fuel efficiency at wide open throttle, which allows you to go up to 50% farther on less fuel.


  • Battery-less Electronic Fuel Injection (EFI) operation
  • Light and compact
  • Advanced EFI for smooth operation, easier starting and increased fuel efficiency
  • "Light Weight ECO Sport" development and design concept
  • Simpliq™ Technology - the result of continuous technological innovation fueled by the pursuit of nothing less than the very best
  • Designed with innovative technology
  • Available in a wide variety of models
  • Canister style oil filter for easy replacement
  • A high quality, user-friendly fuel water separator
  • Greatly reduced vibration for a smoother and quieter ride
  • Ultra Low emission, EPA and CARB 3-Star rating approved
  • Digital Electronic Control Unit (ECU) for immediate engine starting in all conditions, quicker throttle response and smoother trolling
  • Battery-less EFI with recoil starter on all models
  • Outboard is easier to lift and tilt into shallow drive because we've moved heavy components forward
  • Large alternator and rectifier for superior battery charging (available ony on models with electric start
  • Through-the-prop exhaust for a quieter ride
  • Thermostatically controlled cooling system for consistent engine temperature
  • Stainless steel water pump housing liner 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
  • 3.1 Gallon (12 liter) fuel tank includes fuel fittings and fuel line with fuel gauge on the cap
  • Aluminum propeller
  • Safety lanyard (an essential protection feature standard on all Tohatsu outboards)
  • Start-in-gear protection for safer engine starting
  • Over-rev. limiter


  • Engine: 4 Stroke 2 Cylinder
  • Output: 20 HP (14.7 kW)
  • Displacement: 333 cc (20.32
  • Bore x Stroke: 61 x 57 mm (2.40" x 2.24")
  • Starting: electric or rope
  • Control Type: Tiller Handle
  • Gear Shift: Forward - Neutral - Reverse
  • Gear Ratio: 2.15:1
  • Shaft length: 15"or 20"
  • Tilt system: manual or power tilt
  • Fuel: Unleaded Gasoline (87 Octane)
  • Oil Type: NMMA Certified FC-W 4-stroke oil SAE 10W-30/40 (SF, SG, SH, SJ)
  • Oil Capacity: 1L (1.06 qt)
  • Fuel Tank: 12 L (3.1 gal) Separate Fuel Tank
  • Weight (lightest available model): 43 kg (94.8 lbs)
  • Alternator Output (electric start models only): 12V, 145W, 12A
  • Max. RPM Range: 5,400 - 6,100
  • Digital ECU Controlled Ignition System: Standard
  • Electronic Fuel Injection: Standard
  • Start In Gear Protection: Standard
  • Thermostat Controlled Cooling System: Standard
  • Through-The-Prop Exhaust: Standard
  • Oil Pressure Warning: Standard
  • Standard 3-Blade Aluminum Propeller: 9.25" x 10"
  • Factory Warranty: 5 years. Warranty begins on date of purchase.

Owner's Manual (8.88 MB)

Part Numbers for Tohatsu 20 HP Tiller Outboard Motor - MFS20 - 2022


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