Honda BF150 VTEC vs Johnson 135hp Crossflow V4
BF150 VTEC
135hp Crossflow V4
| Spec | Honda BF150 VTEC | 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 | 218 kg (481 lbs) | 142 kg (313 lbs) ← |
| Mechanical & Electrical | ||
| Gear Ratio | 2.14:1 | 1.86 |
| Alternator | 756 W ← | 126 W |
| Fuel Delivery | PGM-FI | Twin Carbureted |
| Maintenance | ||
| Spark Plug | NGK ZFR6K-11 | Champion QL77JC4 |
| Engine Oil | Honda Marine 4-Stroke | TC-W3 2-Stroke |
Technical Comparison Analysis
Power & Displacement
Comparing the Honda BF150 VTEC 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 76kg 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 756W 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.