Evinrude 25hp E-TEC (G1) vs Mercury 25hp EFI (3-Cyl)
25hp E-TEC (G1)
25hp EFI (3-Cyl)
| Spec | Evinrude 25hp E-TEC (G1) | Mercury 25hp EFI (3-Cyl) |
|---|---|---|
| Power & Performance | ||
| Horsepower | 25 HP | 25 HP |
| Displacement | 577 cc ← | 526 cc |
| Configuration | 2 Cyl / Inline | 3 Cyl / Inline |
| Weights & Dimensions | ||
| Dry Weight | 68 kg (150 lbs) ← | 78 kg (172 lbs) |
| Mechanical & Electrical | ||
| Gear Ratio | 2.15 | 1.92:1 |
| Alternator | 800 W ← | 210 W |
| Fuel Delivery | E-TEC Direct Injection | EFI |
| Maintenance | ||
| Spark Plug | Champion QC10WEP | NGK DCPR6E |
| Engine Oil | Evinrude XD100 / XD50 | 10W-30 FC-W |
Technical Comparison Analysis
Power & Displacement
Comparing the Evinrude 25hp E-TEC (G1) and Mercury 25hp EFI (3-Cyl) shows a displacement difference of 51cc. The Evinrude features a larger 577cc 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 68kg, offering a weight saving of 10kg 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 800W 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.