Yamaha F350 V6 Offshore (4.3L) vs Honda BF350 VTEC V8
F350 V6 Offshore (4.3L)
BF350 VTEC V8
| Spec | Yamaha F350 V6 Offshore (4.3L) | Honda BF350 VTEC V8 |
|---|---|---|
| Power & Performance | ||
| Horsepower | 350 HP | 350 HP |
| Displacement | 4300 cc | 4952 cc ← |
| Configuration | 6 Cyl / V6 60° DOHC | 8 Cyl / V8 60° |
| Weights & Dimensions | ||
| Dry Weight | 285 kg (628 lbs) ← | 355 kg (783 lbs) |
| Mechanical & Electrical | ||
| Gear Ratio | 1.75:1 | 1.79:1 |
| Alternator | 882 W | 1171 W ← |
| Fuel Delivery | EFI | PGM-FI |
| Maintenance | ||
| Spark Plug | NGK Iridium (4.3L) | NGK LMAR8G-9 |
| Engine Oil | Yamalube 4-M | Honda 10W-30 FC-W |
Technical Comparison Analysis
Power & Displacement
Comparing the Yamaha F350 V6 Offshore (4.3L) and Honda BF350 VTEC V8 shows a displacement difference of 652cc. The Honda features a larger 4952cc 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 285kg, offering a weight saving of 70kg 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 1171W 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.