Evinrude E-TEC 150 vs Mercury 135hp V6 OptiMax
E-TEC 150
135hp V6 OptiMax
| Spec | Evinrude E-TEC 150 | Mercury 135hp V6 OptiMax |
|---|---|---|
| Power & Performance | ||
| Horsepower | 150 HP | 135 HP |
| Displacement | 1726 cc | 2507 cc ← |
| Configuration | 3 Cyl / Inline | 6 Cyl / V6 60° |
| Weights & Dimensions | ||
| Dry Weight | 150 kg (331 lbs) ← | 195 kg (430 lbs) |
| Mechanical & Electrical | ||
| Gear Ratio | 1.86:1 | 1.87:1 |
| Alternator | 432 W | 720 W ← |
| Fuel Delivery | E-TEC Direct Injection | DFI (Direct Injection) |
| Maintenance | ||
| Spark Plug | Champion QC10WEPI | NGK IZFR5G (Iridium) |
| Engine Oil | Evinrude XD100 | Mercury OptiMax/DFI Oil |
Technical Comparison Analysis
Power & Displacement
Comparing the Evinrude E-TEC 150 and Mercury 135hp V6 OptiMax shows a displacement difference of 781cc. The Mercury features a larger 2507cc 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 Evinrude is the lighter option at 150kg, offering a weight saving of 45kg 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 Mercury offers the best charging performance with a 720W 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.