MFS50A
What is the one thing every boater looks for in an outboard motor? The lightest weight motor possible. Tohatsu’s 50hp four stroke now comes in a second color option, Beluga White, allowing boaters to choose which engine color best fits their boat. You asked and we listened by outfitting the 50hp EFI four stroke with an improved gear case with a lower gear ratio, giving you the increased low end torque your boat needs.
This outboard also has variable idling speed control from 650 to 950rpm’s. And the MFS50’s stainless steel water pump housing liner gives you outstanding durability. With the 50hp four stroke’s power to quickly reach your destination, exceptional fuel performance to keep gas costs down and proven electronic fuel injection technology for worry-free boating, you’ve never had a day on the water quite like this.
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Tohatsu 50 hp 4-Stroke Benefits
- Sleek design with two color options: Aqua Marine Blue and Beluga White
- Outstanding fuel economy
- Lightest weight in its class, starting at just 209 lbs.
- Available in short (15”), long (20”) & ultra-long (25") shaft lengths
High Performance and Easy Operation
- Electronic Fuel Injection
- Digital CD ignition system for quicker starts
- High output 21 amp alternator
- New and improved gear case with lower gear ratio for increased low end torque
- Adjustable steering friction and trim tab for reducing steering effort
- Power trim & tilt
Fundamentals for User Convenience and Reliability
- Through the prop exhaust for a quieter ride
- Built-in freshwater flushing system for easy routine flushing
- Variable idling speed control from 650 to 950 rpm’s
- A camshaft-driven trochoid oil pump ensures long-term durability of critical engine components
- Stainless steel water pump housing liner for outstanding durability
Warning & Protection
- Low oil pressure warning (visual and audible)
- Overheat warning (visual and audible)
- Battery voltage warning (visual only)
- Start-in-gear protection for safer engine starting
- Safety lanyard (an essential protection feature standard on all Tohatsu outboards)
- Over-rev. limiter
Key Features
Multi-Function Tiller Handle is available on select models.
The multi-function tiller handle features an ergonomically designed shift lever for easy and convenient shifting as well as a longer throttle grip with 110 degrees rotation for easier maneuverability. All controls on the new multi-function tiller are conveniently located on the handle for easy access and control. More specifically, the gear shift, throttle control, trim switch, safety lanyard cord, TLDI® warning lights, and electric start key switch are all integrated in the tiller handle.
Variable Idling System
allows trolling speed (RPM) to be adjusted in four levels from 650rpm to 950rpm (100rpm each) using the key-switch
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Built-in freshwater flushing system
Standard built-in freshwater flushing system simplifies routine engine flushing.
Audio Visual Warning System
The tachometer informs the operator of potential problems such as low oil pressure, low battery, and overheat, through the built-in warning lights. (For models equipped with a tachometer)
| Engine | 3 Stroke 3 Cylinder |
| Output | 50 ps (36.8 kw) |
| Displacement | 866 cc (52.9 cu.in.) |
| Bore x Stroke | 70 x 75 mm (2.76 x 2.95 in) |
| Max. RPM Range | 5,000 - 6,000 |
| Starting | Electric |
| Control Type | Remote Control or Tiller Handle |
| Gear Shift | Forward -- Neutral -- Reverse |
| Gear Ratio | 2.08: 1 (13:27) |
| Propeller Selection Range | 7" - 17" |
| Transom Height | 15", 20" |
| Fuel | Unleaded Gasoline (87 Octane) or higher |
| Oil Type | NMMA Certified FC-W* 4-stroke oil** |
| Oil Capacity | 2.4 L (1.11 gal.) W / filter |
| Fuel Tank | 25L (6.6 US Gal.) Seperate Fuel Tank |
| Weight * | 95 kg (209 lbs.) |
| Alternator Output | 12V, 252W, 21A |
| Electronic Fuel Injection | Standard |
| Digital ECU Controlled Ignition System | Standard |
| Start In Gear Protection | Standard |
| Thermostat Controlled Cooling System | Standard |
| Through-The-Prop Exhaust | Standard |
| Overheat Buzzer | Standard |
| Oil Pressure Warning | Standard |
| Power Trim. and Tilt | Option |
| Gas Assyst Tilt | Option |
* Weight specification is based on the lightest version.
** FC-W® is a registered trademark of the National Marine Manufacturers Assoc. (NMMA)
Specifications and descriptions are subject to change without notice.
| Model | Shaft Length | Cylinders | Electric Start | Tiller Handle | Remote Control | 12V ChargingSystem | PowerTrim &Tilt | Remote Fuel Tank | Propeller | Gass Assyst Tilt |
|---|---|---|---|---|---|---|---|---|---|---|
| MFS50AETS | 15" | 3 | S | See Note | See Note | S | S | S | O | |
| MFS50AETL | 20" | 3 | S | See Note | See Note | S | S | S | S | |
| MFS50AEGL | 20" | 3 | S | See Note | See Note | S | S | S | S | |
| MFS50AWETL | 20" | 3 | S | See Note | See Note | S | S | S | S |
Starndard Note: Control type can be chosen from multi function tiller and remote control.Specifications subject to change without notice. Additional models and/or configurations may be available. Contact your local dealer for details.