Yamaha
F2.5 Portable
VS
British Seagull
Forty Plus
| Feature | Yamaha F2.5 Portable | British Seagull Forty Plus |
|---|---|---|
| Power & Performance | ||
| Horsepower | 2.5 HP | 2.5 HP |
| Displacement | 72 cc ← | 64 cc |
| Configuration | 1 Cyl / Inline | 1 Cyl / Inline |
| Weights & Dimensions | ||
| Dry Weight | 17 kg (37 lbs) | 14 kg (31 lbs) ← |
| Mechanical & Electrical | ||
| Gear Ratio | 2.01:1 | 3.5:1 |
| Alternator | 0 W | 0 W |
| Fuel Delivery | Carbureted | Villiers Carbureted |
| Maintenance | ||
| Spark Plug | — | — |
| Engine Oil | Yamalube 4-Stroke | SAE 30/40 non-detergent |