Hidea HD30F (2-Stroke) vs Mercury 30hp EFI (3-Cyl 500cc)
HD30F (2-Stroke)
30hp EFI (3-Cyl 500cc)
| Spec | Hidea HD30F (2-Stroke) | Mercury 30hp EFI (3-Cyl 500cc) |
|---|---|---|
| Power & Performance | ||
| Horsepower | 30 HP | 30 HP |
| Displacement | 496 cc | 500 cc ← |
| Configuration | 2 Cyl / Inline-2 | 3 Cyl / Inline |
| Weights & Dimensions | ||
| Dry Weight | 53 kg (117 lbs) ← | 66 kg (146 lbs) |
| Mechanical & Electrical | ||
| Gear Ratio | 2.08 | 2.17:1 |
| Alternator | 80 W | 210 W ← |
| Fuel Delivery | Carbureted | EFI |
| Maintenance | ||
| Spark Plug | NGK BR7HS | NGK DCPR7E |
| Engine Oil | TC-W3 (50:1) | 25W-40 FC-W |
Technical Comparison Analysis
Power & Displacement
Comparing the Hidea HD30F (2-Stroke) and Mercury 30hp EFI (3-Cyl 500cc) shows a displacement difference of 4cc. The Mercury features a larger 500cc 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 13kg 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 2-stroke engines depends heavily on your specific boat's displacement and daily power requirements.