Cox Marine CXO300 Diesel V8 vs Suzuki DF300 V6
CXO300 Diesel V8
DF300 V6
| Spec | Cox Marine CXO300 Diesel V8 | Suzuki DF300 V6 |
|---|---|---|
| Power & Performance | ||
| Horsepower | 300 HP | 300 HP |
| Displacement | 4400 cc ← | 4028 cc |
| Configuration | 8 Cyl / V8 60° Twin-Turbo | 6 Cyl / V6 55° |
| Weights & Dimensions | ||
| Dry Weight | 393 kg (867 lbs) | 260 kg (573 lbs) ← |
| Mechanical & Electrical | ||
| Gear Ratio | 1.46:1 | 2.08:1 |
| Alternator | 1440 W ← | 777 W |
| Fuel Delivery | Common Rail Direct Injection | Sequential EFI |
| Maintenance | ||
| Spark Plug | None (Diesel) | NGK BKR6E |
| Engine Oil | 15W-40 Synthetic Diesel | Suzuki 10W-40 |
Technical Comparison Analysis
Power & Displacement
Comparing the Cox Marine CXO300 Diesel V8 and Suzuki DF300 V6 shows a displacement difference of 372cc. The Cox Marine features a larger 4400cc 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 Suzuki is the lighter option at 260kg, offering a weight saving of 133kg 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 Cox Marine offers the best charging performance with a 1440W 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.