MFS15E
PORTABLE
We do our best to provide you with the best engine we possibly can. That’s why we have taken our 15 hp model and made it better by introducing our MFS15hp Electronic Fuel Injection (EFI) which is the lightest 4-stroke battery-less EFI 15hp model in the industry! You can enjoy added features such as a higher power-to-weight ratio, which is the most important factor for small horsepower outboards. We also succeeded in drastically reducing sound level and vibration on our new 15hp EFI outboard. One major advantage of the EFI system is a quick startup with no choke needed and provides crisp acceleration throughout all RPM ranges as well as a significantly increased fuel efficiency at wide open throttle. Go ahead; put the engine to the test! You won’t regret it!
Tohatsu 15 hp EFI 4-Stroke Benefits
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
High Performance and Easy Operation
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*
Multi-Function Tiller Handle: Stop Switch, Front Shift, Friction Adjusting Screw and Power Tilt Switch (PTS: on power tilt models only) integrated into the tiller handle for convenience
Remote control model available
Shallow water drive*
90 degree turning radius
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 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
Warning and Protection
Low oil pressure 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
Multi-Function Tiller Handle
Stop Switch, Front Shift, Friction Adjusting Screw and Power Tilt Switch (PTS: on power tilt models only) are integrated into the tiller handle for convenience.
Stowable Carrying Handle
We’ve incorporated a carrying handle on the front that can easily be tucked away when not in use.
Fuel Water Separator
A high quality, user-friendly fuel water separator is standard equipment on all EFI 20 | 15 | 9.9 motors. This unique yet simple fuel water separator doesn’t require the use of a single tool to drain the water.
Center of Gravity Improved
By moving heavy components (i.e. crankshaft, driveshaft) 30mm forward compared to the previous model, the tilting weight has decreased by 26% from the previous version, making it much easier for users to tilt manually.
Compact Fuel System Layout for Easy Maintenance
The Vapor Separator Tank (VST) has been designed to integrate the high pressure fuel feed pump, regulator, and fuel cooler into one component.
Engine 4 Stroke 2 Cylinder
Output 15 ps (11.0 kw)
Displacement 333 cc (20.32 cu.in.)
Bore x Stroke 61 x 57 mm (2.40 x 2.24 in)
Starting Electric or Manual
Control Type Remote Control or Tiller Handle
Gear Shift Forward - Neutral - Reverse
Gear Ratio 2.15:1 (13:28)
Propeller Selection Range 6" - 11.5"
Transom Height 15"
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 US Gal.) Separate Fuel Tank
Weight* 43 kg (94.8 lbs.)
Alternator Output Optional: 12V, 145W, 12A (Standard on Electric Start Models)
Max. RPM Range 5,400 - 6,100
Electronic Fuel Injection Standard
Digital CD Ignition System Standard
Start In Gear Protection Standard
Thermostat Controlled Cooling System Standard
Through-The-Prop Exhaust Standard
Oil Pressure Warning Standard
Shallow Water Drive Standard
Power Tilt Option