Suzuki DT55 vs Mercury 50hp (4-Cyl Carb)
DT55
50hp (4-Cyl Carb)
| Spec | Suzuki DT55 | Mercury 50hp (4-Cyl Carb) |
|---|---|---|
| Power & Performance | ||
| Horsepower | 55 HP | 50 HP |
| Displacement | 897 cc | 935 cc ← |
| Configuration | 3 Cyl / Inline-3 | 4 Cyl / Inline |
| Weights & Dimensions | ||
| Dry Weight | 95 kg (209 lbs) ← | 98 kg (216 lbs) |
| Mechanical & Electrical | ||
| Gear Ratio | 2.09 | 2.00:1 |
| Alternator | 80 W | 216 W ← |
| Fuel Delivery | Carbureted (Oil Injected) | Carbureted |
| Maintenance | ||
| Spark Plug | NGK BR8HS | Champion RA8HC |
| Engine Oil | TC-W3 (50:1) | 25W-40 FC-W |
Technical Comparison Analysis
Power & Displacement
Comparing the Suzuki DT55 and Mercury 50hp (4-Cyl Carb) shows a displacement difference of 38cc. The Mercury features a larger 935cc 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 Suzuki is the lighter option at 95kg, offering a weight saving of 3kg 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 216W alternator. Choosing the right power-to-weight profile between these two 2-stroke engines depends heavily on your specific boat's displacement and daily power requirements.