Yamaha 300hp V6 Offshore (Digital (DEC)) vs Mercury 275hp Verado (L6)
300hp V6 Offshore (Digital (DEC))
275hp Verado (L6)
| Spec | Yamaha 300hp V6 Offshore (Digital (DEC)) | Mercury 275hp Verado (L6) |
|---|---|---|
| Power & Performance | ||
| Horsepower | 300 HP | 275 HP |
| Displacement | 4169 cc ← | 2598 cc |
| Configuration | 6 Cyl / V6 60° DOHC | 6 Cyl / Inline 6 Supercharged |
| Weights & Dimensions | ||
| Dry Weight | 255 kg (562 lbs) ← | 288 kg (635 lbs) |
| Mechanical & Electrical | ||
| Gear Ratio | 1.75:1 | 1.85:1 |
| Alternator | 882 W | 1008 W ← |
| Fuel Delivery | EFI with VCT | EFI + Supercharger |
| Maintenance | ||
| Spark Plug | NGK LFR6A-11 | NGK ILFR6G-E |
| Engine Oil | Yamalube 4-M | Mercury 25W-40 Synthetic |
Technical Comparison Analysis
Power & Displacement
Comparing the Yamaha 300hp V6 Offshore (Digital (DEC)) and Mercury 275hp Verado (L6) shows a displacement difference of 1571cc. The Yamaha features a larger 4169cc 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 255kg, offering a weight saving of 33kg 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 1008W 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.