Suzuki DT55 vs Tohatsu MD50 TLDI (2-Stroke)
DT55
MD50 TLDI (2-Stroke)
| Spec | Suzuki DT55 | Tohatsu MD50 TLDI (2-Stroke) |
|---|---|---|
| Power & Performance | ||
| Horsepower | 55 HP | 50 HP |
| Displacement | 897 cc ← | 697 cc |
| Configuration | 3 Cyl / Inline-3 | 3 Cyl / Inline |
| Weights & Dimensions | ||
| Dry Weight | 95 kg (209 lbs) ← | 103 kg (227 lbs) |
| Mechanical & Electrical | ||
| Gear Ratio | 2.09 | 1.85:1 |
| Alternator | 80 W | 576 W ← |
| Fuel Delivery | Carbureted (Oil Injected) | TLDI Direct Injection |
| Maintenance | ||
| Spark Plug | NGK BR8HS | NGK IZFR6Q |
| Engine Oil | TC-W3 (50:1) | Tohatsu TLDI Oil |
Technical Comparison Analysis
Power & Displacement
Comparing the Suzuki DT55 and Tohatsu MD50 TLDI (2-Stroke) shows a displacement difference of 200cc. The Suzuki features a larger 897cc 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 8kg 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 Tohatsu offers the best charging performance with a 576W 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.