Force 75hp (2-Stroke) vs Mercury 70hp (3-Cyl 2-Stroke)
75hp (2-Stroke)
70hp (3-Cyl 2-Stroke)
| Spec | Force 75hp (2-Stroke) | Mercury 70hp (3-Cyl 2-Stroke) |
|---|---|---|
| Power & Performance | ||
| Horsepower | 75 HP | 70 HP |
| Displacement | 983 cc | 1165 cc ← |
| Configuration | 3 Cyl / Inline | 3 Cyl / Inline |
| Weights & Dimensions | ||
| Dry Weight | 122 kg (269 lbs) ← | 131 kg (289 lbs) |
| Mechanical & Electrical | ||
| Gear Ratio | 2.33:1 | 2.33:1 |
| Alternator | 216 W ← | 113 W |
| Fuel Delivery | Carbureted | Carbureted |
| Maintenance | ||
| Spark Plug | NGK BUZHW | NGK BUHW-2 |
| Engine Oil | TC-W3 (50:1) | TC-W3 2-Stroke |
Technical Comparison Analysis
Power & Displacement
Comparing the Force 75hp (2-Stroke) and Mercury 70hp (3-Cyl 2-Stroke) shows a displacement difference of 182cc. The Mercury features a larger 1165cc 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 122kg, offering a weight saving of 9kg 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 216W 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.