Force 150hp (5-Cyl 2-Stroke) vs Johnson 135hp Crossflow V4
150hp (5-Cyl 2-Stroke)
135hp Crossflow V4
| Spec | Force 150hp (5-Cyl 2-Stroke) | Johnson 135hp Crossflow V4 |
|---|---|---|
| Power & Performance | ||
| Horsepower | 150 HP | 135 HP |
| Displacement | 1975 cc ← | 1600 cc |
| Configuration | 5 Cyl / Inline | 4 Cyl / V4 90° |
| Weights & Dimensions | ||
| Dry Weight | 136 kg (300 lbs) ← | 142 kg (313 lbs) |
| Mechanical & Electrical | ||
| Gear Ratio | 1.93:1 | 1.86 |
| Alternator | 192 W ← | 126 W |
| Fuel Delivery | Carbureted | Twin Carbureted |
| Maintenance | ||
| Spark Plug | NGK BUZHW | Champion QL77JC4 |
| Engine Oil | TC-W3 (50:1) | TC-W3 2-Stroke |
Technical Comparison Analysis
Power & Displacement
Comparing the Force 150hp (5-Cyl 2-Stroke) and Johnson 135hp Crossflow V4 shows a displacement difference of 375cc. The Force features a larger 1975cc 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 136kg, offering a weight saving of 6kg 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 Force offers the best charging performance with a 192W alternator. Choosing the right power-to-weight profile between these two 2-stroke engines depends heavily on your specific boat's displacement and daily power requirements.