Ilmor MV8 570hp (High Performance) vs Seven Marine 575 V8

Ilmor

MV8 570hp (High Performance)

2024 · 570 HP · 4-Stroke
VS
Seven Marine

575 V8

2017 · 575 HP · 4-Stroke
Spec Ilmor MV8 570hp (High Performance) Seven Marine 575 V8
Power & Performance
Horsepower 570 HP 575 HP
Displacement 7400 cc ← 6162 cc
Configuration 8 Cyl / V8 90° 8 Cyl / V8 (90°)
Weights & Dimensions
Dry Weight 376 kg (829 lbs) ← 496 kg (1094 lbs)
Mechanical & Electrical
Gear Ratio 1.35:1 1.75
Alternator 1197 W 2160 W ←
Fuel Delivery EFI Supercharged EFI
Maintenance
Spark Plug Ilmor LSX Iridium ACDelco 41-104
Engine Oil Full Synthetic 15W-50 15W-50 Synthetic

Technical Comparison Analysis

Power & Displacement

Comparing the Ilmor MV8 570hp (High Performance) and Seven Marine 575 V8 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.