British Seagull Forty Plus vs Tohatsu MFS2.5
Forty Plus
MFS2.5
| Spec | British Seagull Forty Plus | Tohatsu MFS2.5 |
|---|---|---|
| Power & Performance | ||
| Horsepower | 2.5 HP | 2.5 HP |
| Displacement | 64 cc | 85 cc ← |
| Configuration | 1 Cyl / Inline | 1 Cyl / Inline |
| Weights & Dimensions | ||
| Dry Weight | 14 kg (31 lbs) ← | 18.4 kg (41 lbs) |
| Mechanical & Electrical | ||
| Gear Ratio | 3.5:1 | 2.15:1 |
| Alternator | 0 W | 0 W |
| Fuel Delivery | Villiers Carbureted | Carbureted |
| Maintenance | ||
| Spark Plug | Champion D16 | NGK DCPR6E |
| Engine Oil | SAE 30 (10:1) | 10W-30 FC-W |
Technical Comparison Analysis
Power & Displacement
Comparing the British Seagull Forty Plus and Tohatsu MFS2.5 shows a displacement difference of 21cc. The Tohatsu features a larger 85cc 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 British Seagull is the lighter option at 14kg, offering a weight saving of 4.399999999999999kg 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 0W 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.