Tohatsu 90 HP outboard motor MFS90A

Tohatsu MFS90A ETL 4-stroke outboard motor

The groundbreaking technology, the 4-2-1 Performance Tuned Exhaust, provides unmatched torque across the entire RPM range. The higher the torque, the better the hole shot, which translates into higher speeds. Higher torque also means less drag, which in turn means more boating options; it can be applied to any type of boat. From light to heavy, pleasure or commercial.

As a rule of thumb, for fast boats you need 1 hp for 10 to 20 kilograms of total weight. Based on this, this outboard motor is then suitable for 1 ton to 2 tons of kilograms of total weight.
For displacement boats, 1 hp per 150 to 200 kilograms is sufficient; then the engine is adequate for 13 to 18 tons total weight.

Sailing test : with the Lago Amore 733 can be reached by 3 people with the 90 hp outboard motor up to a maximum speed of 50 kilometers per hour.

The synergy between the 4-2-1 Performance Tuned Exhaust and our finely tuned ECU programming, MFS90 delivers strong acceleration when needed to get the boat on plane quicker and get you to top speed faster.

Equipped with standard features like Variable Idle System that lets you change the idle speed from 650 to 850 RPM, a low gear ratio (2.08:1) that gives you the higher low-end torque your boat demands, a freshwater flush system designed to simplify routine flushing, and a powerful 41-amp alternator, the MFS90 delivers the industry-leading features you expect from Tohatsu.

The MFS90 is designed around our best selling models, the MFS40/50/60 and MFS9.9/15/20. The heritage of our best performing and most reliable engines has been passed on to our all new MFS90 4-stroke outboard with industry first innovative features and functions through dynamic design and refined details.

SPECIFICATIONS

• Power 90 hp
• Lubrication 4-stroke
• Weight 178 kilograms
• Start Electric
• Control type Remote control or steering lever
  
• Gear lever Forward - Neutral - Backward
• Fuel system Injection
• Number of cylinders 4
• Cylinder capacity 1995 cm3
• Maximum power 66 kW
• Full throttle working speed 5150-5850 rpm
• Bore x impact 84x90 mm
• Trim/tilt mode Powertrim - Manual trim/tilt
• Tail length L (20'' = 51 centimeters)

EXECUTION:

• ETL: E: Electric start , T: Remote control and power trim , L: Long tail.
  With steering wheel control both mono cable and hydraulic. With power trim and tilt you can optimize the tilt angle of the engine with the push of a button. With the trim meter you can quickly read whether the angle of the engine is correct. Then you accelerate faster, sail smoother, faster, more economically, more stable and above all safer. Also handy for trailering.
  
  
• EFTL tiller tiller with Big Multi Tiller C handle (see images). This gives you an electric start and power trim of the outboard motor, without the need for a steering function with remote control.
  An ergonomically designed large front shift lever and a longer throttle grip with a PTT (Power Trim & Tilt) switch at the end of the handle for easier operation and maneuverability. To balance different wind and current conditions, the Variable Idling System allows the user to select the best idle speed from 5 different RPM ranges by simply pressing the key switch.
  - Ergonomically designed shift lever.
  - Longer Thottle handle with 110 degrees of rotation for maneuverability
  -Throttle Friction function for fine-tuning the comfort of the tiller
  -Steering Co-Pilot for steering control.
  -Warning lights, key switch and tilt and trim switch (in the handle) easily accessible
  - Available in the colour Aqua Blue Article number 3SSQ63000-2 or Belgua White Article number 3SSW63000-2.
  
  
• The transom height of the boat determines the outboard motor's shaft length. Measure from the point where the motor is attached to the bottom. Is the transom height around 43 centimetres? Then you need a short shaft. For a length of 51 centimetres, it is best to go for a long shaft. You need an extra long shaft for a length of 63 centimetres.

• The transom height of the boat determines the outboard motor's shaft length. Measure from the point where the motor is attached to the bottom. Is the transom height around 43 centimetres? Then you need a short shaft. For a length of 51 centimetres, it is best to go for a long shaft. You need an extra long shaft for a length of 63 centimetres.

• Inclusive :
  • standard vertical mounting panel without remote control (optional) with tachometer, trim meter, wiring harness with ignition switch and dead man's switch, communication cable kit (part number 3ZG-84556-0)
    • or on request: remote control with power trim: side mounting switch box with mounting kit, tachometer, trim meter, wiring harness with ignition switch and dead man's switch, communication cable kit (part number 3ZG-84555-0).
• Excluding : propeller, fuel tank and starter battery , engine oil and delivery inspection.
  
  
• Propeller

Surcharge 419,-. Aluminum propeller with 3 blades and hub kit (connection between the propeller and the propeller shaft).

Available propeller sizes: 11 pitch (duel power trust) Article number 3HKB64523-0, 15 pitch 3HKB64532-0, 17 pitch 3HKB64536-0, 19 pitch 3HKB64541-0 (most commonly supplied), 21 pitch 3HKB64545-0.

Choose a lower pitch for heavier boats: higher acceleration (for water skiing/wakeboarding). Higher pitch for lighter boats: higher speed.

If the RPM is too low at full throttle, a smaller pitch can provide a higher top speed and acceleration. 1 pitch size provides a difference of about 200 to 300 RPM. NB: Choosing too low a pitch may result in exceeding the maximum speed and thus causing engine damage.

You can also achieve more pulling power and more revolutions with a larger diameter, and less pulling power and more revolutions with a smaller diameter.

• Trim meter

Trim gauge (2" diameter) displays engine angle for optimum performance and efficiency. Features domed lens to minimize glare in direct sunlight, fog and scratch resistant coating, and chrome bezel.

 

• Tachometer

The 7,000 rpm tachometer (10 cm diameter) has a chrome ring and is illuminated for good visibility in the dark. Features a domed lens to minimize glare in direct sunlight and a fog and scratch resistant coating.

The tachometer informs the operator of potential problems such as low oil pressure, low battery and overheating via built-in warning lights.

ADVANTAGES

• Dynamic design with refined details Click here
• Exciting sailing performance
• Superior durability and optimized weight
• Excellent fuel economy due to unique SOHC-4V design. Consumption at half power is 10.9 liters per hour and at full power 36.3 liters per hour (source: boat-fuel-economy.com).
• Performance-inspired engine sound and quietest idling
• Tuned ECU programming


High performance and easy operation

• 4-2-1 Performance Tuned exhaust generates high torque to get you on the plane quicker
• A precisely tuned ECU provides strong acceleration when needed
• Electronic fuel injection
• MicroComputer Programmed ignition system for faster starting
• Powerful 41 amp dynamo
• New and improved gear box with wider splash guard and anti-ventilation plate
• Adjustable steering friction and trim tab for reduced steering effort
• Power trim and tilt

Basics of ease of use and reliability

FEATURES

4-2-1 Performance Tuned Exhaust
Isometric Aggregate Exhaust Manifold "4-2-1 Performance Tuned Exhaust" maximizes torque and acceleration performance. This unique design is an industry first and is only found on Tohatsu outboards. By designing each exhaust passage to be the same length, merging the exhaust from each cylinder creates additional suction that helps pull the exhaust out of the engine. This completely eliminates the possibility of exhaust interference and dramatically improves performance.
Video with details is on this page.

Excellent couple
From the 4-2-1 Performance Tuned exhaust, the MFS75/90/100/115 has the highest torque allowing you to get on plane quicker and reach top speed faster than any other competitor.

**Data based on research conducted and collected by Tohatsu Engineering Department

Superior durability and optimized weight
For high durability and weight reduction, Tohatsu has optimized each relatively heavy part such as cylinder head, exhaust manifold, engine base, oil pan, lower unit, etc. Also, a special anodizing process has been used on all major aluminum components for longer engine life.

Excellent fuel efficiency
MFS75/90/100/115 features a unique SOHC-4V design in its class, where competitors are either SOHC-2V or DOHC-4V. Spark plugs are strategically placed in the center of each combustion chamber for the most efficient combustion with optimum heat conduction, resulting in strong operation and fuel efficiency.

Silent engine
With its equal length intake manifold, 4-2-1 Performance Tuned exhaust and precision-tuned ECU, the MFS75/90/100/115 delivers an exciting, performance-focused engine note. Sounds also bounce off each other within the large capacity Idle Port to dampen the exhaust flow, contributing to the lowest idle noise.

Agility
With its refined ECU programming, the MFS75/90/100/115 is designed to improve acceleration when needed to get the boat on plane quicker. When you open the throttle too wide, the ECU recognizes this and fires all four cylinders simultaneously. At the same time, the ECU optimizes and delivers sufficient air and fuel, making the air/fuel mixture more suitable for quick acceleration to generate higher torque. The higher the torque, the stronger the acceleration you get, resulting in improved hole shots and therefore quicker planing. (Click here) Also, the upper and lower mounts and gearbox have been optimized for direct steering response and maneuverability and greater stability.

Multifunction joystick with PTT switch on the handle
Multi-function tiller handle is an excellent choice for commercial use. It has an ergonomically designed large shift lever on the front and a longer throttle grip with a PTT (Power Trim & Tilt) switch on the end of the handle for easier control and maneuverability. To balance different wind and current conditions, the Variable Idling System allows the user to select the best idle speed from 5 different RPM ranges by simply pressing the key switch.

Optional: TOCS 4.3 inch LCD color display with information about:

• Engine speed
• Engine operating temperature
• Battery voltage
• Fuel consumption
• Tilt/trim meter*
• Total engine operating hours in hours
• Total fuel consumption
• Fuel tank level(s)
• Current consumption
• Course/speed
• Various warnings
• Self-diagnosis system

With NMEA2000 , J1939 CAN Bus and coupling.

It is also possible to order a package of original Tohatsu analogue built-in gauges for the same price; tachometer, speedometer, hour meter, trim meter, voltmeter and fuel gauge.

THAT'S WHY TOHATSU

• Tohatsu from Japan has been around for over 100 years and produces over 200,000 outboard motors per year. TOHATSU is the largest outboard motor manufacturer in the world.
  
  
• Tohatsu has more than 10 percent market share in the Netherlands is growing fastest in market share in the Netherlands. For models up to and including 30 hp already more than 20% market share !
  
  
• Did you know that Mercury even has their outboard motors up to 30 hp manufactured by Tohatsu? The only difference is the hood and the price.
  The Tohatsu BFT models from 150 hp are rebranded Hondas since 2014. So you get a reliable Honda engine for a Tohatsu price.
  

• The Tohatsu engines have the highest quality and a lower price than other A brands. Tohatsu is also the only brand that produces exclusively outboard engines so has really specialized.
  
  
• Tohatsu pays a lot of attention to the appearance of its outboard motors and that is reflected in this model. The appearance is tough and robust. Under the beautifully streamlined hood you will find the trusted Tohatsu technology, developed for years of sailing pleasure with minimal maintenance.
  
  
• The Tohatsu engine is user-friendly in every way. For example, the oil filter is positioned in such a way that you can easily replace it yourself. The lubrication of your outboard engine is optimal thanks to the generous oil reservoir. By using the proven Tohatsu electronic injection system, your engine starts smoothly and the throttle response is fast. The speed can be smoothly controlled.
  
  
• Your newly purchased Tohatsu outboard motor comes with a full 5-year manufacturer's warranty .
  

• Tohatsu always comes out well in comparative tests.
  • Read the test reports for the 15 and 30 and 60 hp engine. Tohatsu is the price-performance winner according to the Boote Testen.
  • The ANWB 'Waterkampioen' also carried out an outboard motor test. The Tohatsu 6 hp came out as winner forward based on weight, noise and ease of use. According to the ANWB you can best buy a Tohatsu 6 HP outboard motor.
  • Boote-Magazin.de also has the Tohatsu MFS115 A tested: impressive result by the best torque-to-weight ratio and higher top speed. The small cylinder capacity also makes the Tohatsu extremely economical. 
• Most models are available from stock!

That's why Tohatsu is the best outboard motor.

Tohatsu pays a lot of attention to the appearance of its outboard motors and this is reflected in this model. The appearance is tough and robust. Under the beautifully streamlined hood you will find the trusted Tohatsu technology, developed for years of sailing pleasure with minimal maintenance. The engine is user-friendly in every respect. For example, the oil filter is positioned in such a way that you can easily replace it yourself. The lubrication of your outboard motor is optimal thanks to the generous oil reservoir. By using the proven Tohatsu electronic injection system, your engine starts smoothly and the throttle response is fast. The speed can be smoothly controlled.

WARRANTY & DELIVERY TIME

Your newly purchased Tohatsu outboard motor comes with a 5-year full factory warranty . This gives you solid certainty of carefree sailing. You will receive the warranty certificate and certificate with your purchase. Technical defects that occur within the warranty period and fall under the warranty conditions will be remedied free of charge.

Delivery time in consultation. Please contact us by phone at +31(0)24799804

via email info@marinaut.nl or via chat (bottom right).

BROCHURE AND MANUAL

View here the brochure and the manual

Trade-in is possible