Honda BF150 PGM-FI vs Johnson 135hp Crossflow V4

Honda

BF150 PGM-FI

2015 · 150 HP · 4-Stroke
VS
Johnson

135hp Crossflow V4

1978 · 135 HP · 2-Stroke
Spec Honda BF150 PGM-FI Johnson 135hp Crossflow V4
Power & Performance
Horsepower 150 HP 135 HP
Displacement 2354 cc ← 1600 cc
Configuration 4 Cyl / Inline 4 Cyl / V4 90°
Weights & Dimensions
Dry Weight 217 kg (478 lbs) 142 kg (313 lbs) ←
Mechanical & Electrical
Gear Ratio 2.14:1 1.86
Alternator 792 W ← 126 W
Fuel Delivery PGM-FI Twin Carbureted
Maintenance
Spark Plug NGK IZFR6K11 Champion QL77JC4
Engine Oil 10W-30 FC-W TC-W3 2-Stroke

Technical Comparison Analysis

Power & Displacement

Comparing the Honda BF150 PGM-FI and Johnson 135hp Crossflow V4 shows a displacement difference of 754cc. The Honda features a larger 2354cc 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 Johnson is the lighter option at 142kg, offering a weight saving of 75kg 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 792W 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.