Yamaha F115 EFI 4 Stroke

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When it comes to exhilarating performance, no other engine matches the speed, weight and smarts of Yamaha’s VMAX SHO (Super High Output) four-stroke engines. The VMAX SHO high performance range was recently expanded to include the VF115, allowing smaller horsepower rated boats to take advantage of this high performance platform. This in-line four cylinder, 1.8 litre outboard is tuned to deliver additional top-end performance for high performance sports such as bass fishing, skiing and racing. The VF115 has achieved significant weight reductions, by utilising a lightweight composite lower pan and cowling, a single-ram power trim and tilt mechanism, and a lightweight mounting bracket, delivering an exceptional power-to-weight performance. This compact, lightweight and capable engine delivers a performance typically associated with a two stroke, but with the convenience, reliability and whisper quietness of a four-stroke.

Technical Specification

Engine Type 4-Stroke, 16 Valve DOHC Direct Action In-line 4
Bore x Stroke (mm) 81 x 88.9
Fuel Tank Capacity (l)
Displacement (cc) 1832.0
Recommended Maximum RPM 5300-6300
Fuel Management EFI
Ignition TCI
OEDA Emission Rating 3
Lubrication System Wet-sump
Alternator Output 12V – 35A with Rectifier Regulator
Gear Ratio 2.5 : 1
Starter System Electric
Operation Method Mechanical control
Trim and Tilt Method Power Trim & Tilt
Digital Gauges Optional
Command Link Gauges Optional
Transom Height (mm [inch]) L: 516 [20.3] | X: 643 [25.3]
Dry Weight (kg) L: 171 | X: 176