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OUTBOARDS

BFT90AK1

MID RANGE

Meet the versatile and dependable Tohatsu 90 hp four stroke outboard. In-line 4 cylinder SOHC delivers exceptional torque and power, while still weighing in at only 359 pounds, which makes the BFT 90hp one of the lightest motors in its class. The convenience is even built right into the engine with the built-in freshwater flushing system, for easy routine flushing. To protect against corrosion, the BFT 90 hp has a “Double Sealed” multi-layered paint process, sacrificial anodes and stainless steel technology, along with waterproof connectors, all of which work to enhance your motor’s corrosion protection. Reliability and durability come standard on this high-power, proven-technology four stroke outboard engine.

Tohatsu 90 hp 4-Stroke Benefits

  • High output 44 amp alternator that produces nearly twice as many charging amps as some competitors
  • Weighing in at only 359lbs makes the BFT90 one of the lightest motors in its class
  • In-line 4 cylinder SOHC, dual intake valves help deliver excellent torque and power
  • Double sealed multi-layered paint process to help protect against corrosion
  • Ultra-low 3 star CARB emission approved

4-Stroke Technology

  • Dual stage induction for improved performance
  • Variable valve timing and lift control
  • Boosted low speed torque helps to deliver an exceptional hole shot
  • Lean burn control for better fuel economy at cruising speeds
  • 3-way cooling system to help protect against overheating
  • A crankshaft-driven trochoid oil pump ensures long-term durability of critical engine components
  • Multi-port programmed fuel injection delivers the precise amount of fuel/air to each cylinder

Fundamentals for User Convenience and Reliability

  • Through the prop exhaust for a quieter ride
  • Built-in freshwater flushing system for easy routine flushing
  • Sealed starter motor that is inverted into a sealed chamber to help protect vital components against elements
  • Electronic Control Module protocols allow engine data to be interfaced with on-board systems and systems displays, such as SONAR or GPS

Warning & Protection

  • Low oil pressure warning
  • Overheat warning
  • Start-in-gear protection
  • Over-rev. limiter

FEATURES

SPECIFICATIONS

Engine 4 Cylinder SOHC
Output 90 ps (67.1 kw)
Displacement 1,496 cc (91.3 cu.in.)
Bore x Stroke 73 x 89 mm (2.9 x 3.5 in)
Starting Electric
Control Type Remote Control
Gear Shift Forward - Neutral - Reverse
Gear Ratio 2.33:1 (12:28)
Ignition System MicroComputer Programmed
Propeller Selection Range 11" - 21"
Transom Height 20"
Fuel Unleaded Gasoline (87 Octane) or higher
Oil Type NMMA Certified FC-W® 4-stroke oil** SAE 10W-30 (SF, SG, SH, SJ)
Oil Capacity 4.4L (1.24 US Gal.) w/filter
Weight* 165 kg (366 lbs.)
Alternator Output 12V, 420W, 44A
Max. RPM Range 5,300 - 6,300
Programmed Fuel Injection Standard
Digital CD Ignition System Standard
Start In Gear Protection Standard
Thermostat Controlled Cooling System Standard
Through-The-Prop Exhaust Standard
Overheat Buzzer Standard
Power Trim and Tilt Standard
Oil Pressure Warning Standard
Variable Valve Timing & Lift Control Standard
* 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 Remote Control 12V Charging
System
Power
Trim &Tilt
BFT90AK1LR 20" 4 S S S S
S:Starndard
  • Specifications subject to change without notice. Additional models and/or configurations may be available. Contact your local dealer for details.

Distributors

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