| Nitro Engine Displacement to Hull Size Chart | |||||
| Inboard | Complete Boat Weight | ||||
| Cu. In. | CC | Hull Length in inches | Lbs | Kgs | |
| 0.10 | 1.6 | 18-24 | 2.0 | 0.91 | |
| 0.15 | 2.5 | 24-30 | 2.5 | 1.13 | |
| 0.21 | 3.5 | 30-36 | 3 | 1.36 | |
| 0.32 | 5.3 | 36-40 | 4 | 1.81 | |
| 0.40 | 6.6 | 40-45 | 4.5 | 2.04 | |
| 0.45 | 7.5 | 40-45 | 5 | 2.27 | |
| 0.46 | 7.6 | 40-45 | 5.1 | 2.31 | |
| 0.60 | 9.9 | 46-54 | 6 | 2.72 | |
| 0.81 | 13.3 | 46-54 | 6.5 | 2.95 | |
| 0.90 | 14.8 | 46-60 | 7 | 3.18 | |
| Outboard | Complete Boat Weight | ||||
| Cu. In. | CC | Hull Length in Inches | Lbs | Kgs | |
| 0.21 | 3.5 | 30-36 | 2.9 | 1.32 | |
| 0.45 | 7.5 | 40-45 | 4.5 | 2.04 | |
| 0.46 | 7.6 | 40-45 | 4.6 | 2.09 | |
| Conversion Formulas | |||||
| 1 in3 | = | 16.3871 cm3 | 1 cm3 | = | 0.061024 in3 |
| 1 in | = | 2.5399956 cm | 1 cm | = | 0.39370147 in |
| 1 in | = | 25.399956 mm | 1 mm | = | 0.03937014 in |
| °F | = | [ (°F - 32) /1.8 ] oC | °C | = | (°C x 1.8 + 32 ) °F |
| 1 lb | = | 0.4535924 kg | 1 kg | = | 2.2046225 lb |