Mercury 100hp (Inline-6 Tower of Power) vs Evinrude 90hp Looper V4
100hp (Inline-6 Tower of Power)
90hp Looper V4
| Spec | Mercury 100hp (Inline-6 Tower of Power) | Evinrude 90hp Looper V4 |
|---|---|---|
| Power & Performance | ||
| Horsepower | 100 HP | 90 HP |
| Displacement | 1500 cc | 1700 cc ← |
| Configuration | 6 Cyl / Inline | 4 Cyl / V4 60° |
| Weights & Dimensions | ||
| Dry Weight | 125 kg (276 lbs) ← | 143 kg (315 lbs) |
| Mechanical & Electrical | ||
| Gear Ratio | 2.0 | 2.0 |
| Alternator | 201 W | 201 W |
| Fuel Delivery | Carbureted | Carbureted |
| Maintenance | ||
| Spark Plug | NGK BUHW | Champion QL77JC4 |
| Engine Oil | TC-W3 2-Stroke | VRO Injection |
Technical Comparison Analysis
Power & Displacement
Comparing the Mercury 100hp (Inline-6 Tower of Power) and Evinrude 90hp Looper V4 shows a displacement difference of 200cc. The Evinrude features a larger 1700cc 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 Mercury is the lighter option at 125kg, offering a weight saving of 18kg 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 Evinrude offers the best charging performance with a 201W 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.