BFT 90

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.

Benefits Include:

  • 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
  • 5 Year limited warranty

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

Technical Specifications

Engine (No. of Cylinder): 4 Cylinder SOHC
Output: 90 hp (67.1 kw)
Displacement: 1,497 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
Ignition System: MicroComputer Programmed
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: 1.24 gal. (4.4 L) w/filter
Weight: 366 lbs. (166 kg)
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
Oil Pressure Warning: Standard
Power Trim and Tilt: Standard
Variable Valve Timing & Lift Control: Standard