Suzuki DF300AP V6 vs Yamaha 300hp V6 Offshore (Digital (DEC))

Suzuki

DF300AP V6

2024 · 300 HP · 4-Stroke
VS
Yamaha

300hp V6 Offshore (Digital (DEC))

2020 · 300 HP · 4-Stroke
Spec Suzuki DF300AP V6 Yamaha 300hp V6 Offshore (Digital (DEC))
Power & Performance
Horsepower 300 HP 300 HP
Displacement 4028 cc 4169 cc ←
Configuration 6 Cyl / V6 55° 6 Cyl / V6 60° DOHC
Weights & Dimensions
Dry Weight 274 kg (604 lbs) 255 kg (562 lbs) ←
Mechanical & Electrical
Gear Ratio 2.08:1 1.75:1
Alternator 648 W 882 W ←
Fuel Delivery Sequential EFI EFI with VCT
Maintenance
Spark Plug NGK BKR6E NGK LFR6A-11
Engine Oil Suzuki Marine 4-Stroke Yamalube 4-M

Technical Comparison Analysis

Power & Displacement

Comparing the Suzuki DF300AP V6 and Yamaha 300hp V6 Offshore (Digital (DEC)) shows a displacement difference of 141cc. The Yamaha features a larger 4169cc 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 255kg, offering a weight saving of 19kg 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 Yamaha offers the best charging performance with a 882W 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.