Yamaha 175hp V6 HPDI vs Mercury 175hp Verado (L4)
175hp V6 HPDI
175hp Verado (L4)
| Spec | Yamaha 175hp V6 HPDI | Mercury 175hp Verado (L4) |
|---|---|---|
| Power & Performance | ||
| Horsepower | 175 HP | 175 HP |
| Displacement | 2596 cc ← | 1732 cc |
| Configuration | 6 Cyl / V6 90° | 4 Cyl / Inline Supercharged |
| Weights & Dimensions | ||
| Dry Weight | 212 kg (467 lbs) ← | 231 kg (509 lbs) |
| Mechanical & Electrical | ||
| Gear Ratio | 1.86:1 | 2.08:1 |
| Alternator | 567 W | 882 W ← |
| Fuel Delivery | HPDI (High Pressure Direct Injection) | EFI + Supercharger |
| Maintenance | ||
| Spark Plug | NGK BKR7HSU (Surface Gap) | NGK ILFR6G-E |
| Engine Oil | Yamalube 2-M | Mercury 25W-40 Synthetic |
Technical Comparison Analysis
Power & Displacement
Comparing the Yamaha 175hp V6 HPDI and Mercury 175hp Verado (L4) shows a displacement difference of 864cc. The Yamaha features a larger 2596cc 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 Yamaha is the lighter option at 212kg, offering a weight saving of 19kg 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 882W 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.