BFT 115

Our 115 hp four stroke outboard is an in-line 4 cylinder, with a DOHC 16 valve design, creating a compact and powerful engine. The BFT 115hp includes dual stage induction for improved performance and Lean Burn control for better fuel economy while at cruising speeds. This motor also features Boosted Low Speed Torque, or BLAST, which improves acceleration at low speeds. A quick movement of the throttle control activates the BLAST system, advancing the ignition curve quickly. This will greatly improve "Hole Shot". With on board warning systems such as low oil pressure, overheat, low battery warning, start in gear protection and over-rev limiter, the Tohatsu 115 hp four stroke engine gives you peace of mind while on the water.

Benefits Include:

  • High output alternator produces 30 amps of power at 1,000 rpms and 40 amps at 2,000+ rpms
  • Available in 20" & 25" shaft lengths
  • In-line 4 cylinder for excellent performance and sleek design
  • 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
  • Lean burn control for better fuel economy at cruising speeds
  • Boosted low speed torque helps to deliver an exceptional hole shot
  • 3-way cooling system to help protect against overheating
  • Non-linear rubber mounts provide smoother operation at all engine speeds
  • 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
  • Low battery voltage warning
  • Water in fuel warning
  • Start-in-gear protection
  • Over-rev. limiter

Technical Specifications

Engine (No. of Cylinder): 4 Cylinder DOHC 16 Valves
Output: 115 hp (85.8 kw)
Displacement: 2,354 cc (143.6 cu.in.)
Bore x Stroke: 87 x 99 mm (3.4 x 3.9 in)
Starting: Electric
Control Type: Remote Control
Gear Shift: Forward - Neutral - Reverse
Gear Ratio: 2.14:1
Ignition System: MicroComputer Programmed
Transom Height: 20", 25"
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: 1.8 gal. (6.7 L) with filter
Weight: 478 lbs. (217 kg)
Alternator Output: 12V, 480W, 55A
Max. RPM Range: 5,000 - 6,000
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