Mercury 30hp EFI (3-Cyl) vs Hidea HD30F (2-Stroke)
30hp EFI (3-Cyl)
HD30F (2-Stroke)
| Spec | Mercury 30hp EFI (3-Cyl) | Hidea HD30F (2-Stroke) |
|---|---|---|
| Power & Performance | ||
| Horsepower | 30 HP | 30 HP |
| Displacement | 526 cc ← | 496 cc |
| Configuration | 3 Cyl / Inline | 2 Cyl / Inline-2 |
| Weights & Dimensions | ||
| Dry Weight | 78 kg (172 lbs) | 53 kg (117 lbs) ← |
| Mechanical & Electrical | ||
| Gear Ratio | 1.92:1 | 2.08 |
| Alternator | 210 W ← | 80 W |
| Fuel Delivery | EFI | Carbureted |
| Maintenance | ||
| Spark Plug | NGK DCPR6E | NGK BR7HS |
| Engine Oil | 10W-30 FC-W | TC-W3 (50:1) |
Technical Comparison Analysis
Power & Displacement
Comparing the Mercury 30hp EFI (3-Cyl) and Hidea HD30F (2-Stroke) shows a displacement difference of 30cc. The Mercury features a larger 526cc 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 Hidea is the lighter option at 53kg, offering a weight saving of 25kg 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 210W alternator. Choosing the right power-to-weight profile between these two 4-stroke engines depends heavily on your specific boat's displacement and daily power requirements.