Seven Marine 575 V8 vs Ilmor MV8 570hp (High Performance)
575 V8
MV8 570hp (High Performance)
| Spec | Seven Marine 575 V8 | Ilmor MV8 570hp (High Performance) |
|---|---|---|
| Power & Performance | ||
| Horsepower | 575 HP | 570 HP |
| Displacement | 6162 cc | 7400 cc ← |
| Configuration | 8 Cyl / V8 (90°) | 8 Cyl / V8 90° |
| Weights & Dimensions | ||
| Dry Weight | 496 kg (1094 lbs) | 376 kg (829 lbs) ← |
| Mechanical & Electrical | ||
| Gear Ratio | 1.75 | 1.35:1 |
| Alternator | 2160 W ← | 1197 W |
| Fuel Delivery | Supercharged EFI | EFI |
| Maintenance | ||
| Spark Plug | ACDelco 41-104 | Ilmor LSX Iridium |
| Engine Oil | 15W-50 Synthetic | Full Synthetic 15W-50 |
Technical Comparison Analysis
Power & Displacement
Comparing the Seven Marine 575 V8 and Ilmor MV8 570hp (High Performance) shows a displacement difference of 1238cc. The Ilmor features a larger 7400cc 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 Ilmor is the lighter option at 376kg, offering a weight saving of 120kg 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 Seven Marine offers the best charging performance with a 2160W 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.