Yamaha 250hp V6 OX66 EFI vs Honda BF225 V6
250hp V6 OX66 EFI
BF225 V6
| Spec | Yamaha 250hp V6 OX66 EFI | Honda BF225 V6 |
|---|---|---|
| Power & Performance | ||
| Horsepower | 250 HP | 225 HP |
| Displacement | 3130 cc | 3471 cc ← |
| Configuration | 6 Cyl / V6 76° | 6 Cyl / V6 60° |
| Weights & Dimensions | ||
| Dry Weight | 224 kg (494 lbs) ← | 270 kg (595 lbs) |
| Mechanical & Electrical | ||
| Gear Ratio | 1.81:1 | 1.87:1 |
| Alternator | 504 W | 1296 W ← |
| Fuel Delivery | EFI | PGM-FI |
| Maintenance | ||
| Spark Plug | NGK BKR7EKU | NGK IZFR6K-11 |
| Engine Oil | Precision Blend Injection | Honda 10W-30 |
Technical Comparison Analysis
Power & Displacement
Comparing the Yamaha 250hp V6 OX66 EFI and Honda BF225 V6 shows a displacement difference of 341cc. The Honda features a larger 3471cc 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 224kg, offering a weight saving of 46kg 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 Honda offers the best charging performance with a 1296W 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.