Mercury 60hp FourStroke EFI vs Chrysler 55hp (2-Stroke)
60hp FourStroke EFI
55hp (2-Stroke)
| Spec | Mercury 60hp FourStroke EFI | Chrysler 55hp (2-Stroke) |
|---|---|---|
| Power & Performance | ||
| Horsepower | 60 HP | 55 HP |
| Displacement | 995 cc ← | 732 cc |
| Configuration | 4 Cyl / Inline | 2 Cyl / Inline |
| Weights & Dimensions | ||
| Dry Weight | 112 kg (247 lbs) | 71 kg (157 lbs) ← |
| Mechanical & Electrical | ||
| Gear Ratio | 1.83:1 | 2.00:1 |
| Alternator | 226 W ← | 60 W |
| Fuel Delivery | EFI | Carbureted |
| Maintenance | ||
| Spark Plug | NGK RA8HC | Champion L77JC4 |
| Engine Oil | Mercury FourStroke Oil 10W-30 | TC-W3 2-Stroke |
Technical Comparison Analysis
Power & Displacement
Comparing the Mercury 60hp FourStroke EFI and Chrysler 55hp (2-Stroke) shows a displacement difference of 263cc. The Mercury features a larger 995cc 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 Chrysler is the lighter option at 71kg, offering a weight saving of 41kg 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 Mercury offers the best charging performance with a 226W 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.