Honda BF100 PGM-FI vs Force 90hp (2-Stroke)

Honda

BF100 PGM-FI

2015 · 100 HP · 4-Stroke
VS
Force

90hp (2-Stroke)

1995 · 90 HP · 2-Stroke
Spec Honda BF100 PGM-FI Force 90hp (2-Stroke)
Power & Performance
Horsepower 100 HP 90 HP
Displacement 1496 cc 1622 cc ←
Configuration 4 Cyl / Inline 3 Cyl / Inline
Weights & Dimensions
Dry Weight 163 kg (359 lbs) 129 kg (284 lbs) ←
Mechanical & Electrical
Gear Ratio 2.33:1 1.93:1
Alternator 633 W ← 192 W
Fuel Delivery PGM-FI Carbureted
Maintenance
Spark Plug NGK IZFR6K-11E Champion L76V
Engine Oil Honda 10W-30 50:1 Pre-mix

Technical Comparison Analysis

Power & Displacement

Comparing the Honda BF100 PGM-FI and Force 90hp (2-Stroke) shows a displacement difference of 126cc. The Force features a larger 1622cc block, which typically provides superior low-end torque and better hole-shot performance when pushing heavy loads or reaching planning speeds.

Weight & Rigging

In terms of transom weight, the Force is the lighter option at 129kg, offering a weight saving of 34kg over its competitor. This weight reduction is critical for smaller hulls or boats with limited transom capacity where every kilogram affects the center of gravity and drainage efficiency.

Electrical & Features

For boats equipped with modern electronics, sonar, and shallow-water anchors, the Honda offers the best charging performance with a 633W alternator. Choosing the right power-to-weight profile between these two 4-stroke engines depends heavily on your specific boat's displacement and daily power requirements.