ePropulsion Navy 6.0 EVO (6kW) vs Tohatsu MFS9.8 (4-Stroke)
Navy 6.0 EVO (6kW)
MFS9.8 (4-Stroke)
| Spec | ePropulsion Navy 6.0 EVO (6kW) | Tohatsu MFS9.8 (4-Stroke) |
|---|---|---|
| Power & Performance | ||
| Horsepower | 9.9 HP | 9.8 HP |
| Displacement | 0 cc | 209 cc |
| Configuration | 0 Cyl / Electric Direct Drive | 2 Cyl / Inline |
| Weights & Dimensions | ||
| Dry Weight | 36 kg (79 lbs) ← | 37 kg (82 lbs) |
| Mechanical & Electrical | ||
| Gear Ratio | 1:1 | 2.08:1 |
| Alternator | 1010 W ← | 84 W |
| Fuel Delivery | 48V Battery System | Carbureted |
| Maintenance | ||
| Spark Plug | N/A (Electric) | NGK DCPR6E |
| Engine Oil | N/A (Electric) | 10W-30 FC-W |
Technical Comparison Analysis
Power & Displacement
Comparing the ePropulsion Navy 6.0 EVO (6kW) and Tohatsu MFS9.8 (4-Stroke) shows a displacement difference of 209cc. The Tohatsu features a larger 209cc 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 ePropulsion is the lighter option at 36kg, offering a weight saving of 1kg 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 ePropulsion offers the best charging performance with a 1010W alternator. Choosing the right power-to-weight profile between these two 0-stroke engines depends heavily on your specific boat's displacement and daily power requirements.