Outboard marine engine 4HP
Specification:
| MODELS | M2 | M3.5 | M4 | M5 | M6 |
| Max.Output | 1.5KW/2HP | 2.6KW/3.5HP | 2.9KW/4HP | 3.7KW/5HP | 4.4KW/6HP |
| Overall L×W×H(mm) | 920×365×220 | 920×365×220 | 960×450×300 | 1060×490×320 | 1060×490×320 |
| Transom Plate Height | 42CM | 42CM | 44CM | 44CM | 44CM |
| Full throttle operating range (rpm) | 4000-5000 | 4000-5000 | 4200-5300 | 4500-5500 | 4500-5500 |
| Engine stroke | 2 |
| Cylinder | 1 |
| Displacement | 47CC | 49CC | 74.6CC | 102CC | 102CC |
| Bore×Stroke | 40×33mm | 44×33mm | 47×43mm | 54×43mm | 54×43mm |
| Net Weight | 9.7KG | 9.7KG | 13KG | 19KG | 19KG |
| Gear Ratio | 2.08(27:13) |
| Gear Shift Position | Clutch Control | Clutch Control | F-N | F-N-R | F-N-R |
| Trim and tilt system | Manual Tilt |
| Ignition System | CDI |
| Cooling System | Water-cooled |
| Starting System | Manual |
| Control System | Tiller |
| Lubrication System | mixed fuel&oil(25:1) |
| Integral fuel tank capacity | 1.3L | 1.3L | 1.4L | 2.5L | 2.5L |
| Separate fuel tank capacity | \ | \ | \ | 12L | 12L |
| Recommended Propeller range | 3.5"-6" | 3.5"-6" | 4.5"-7" | 7"-9" | 7"-9" |
| Recommended fuel | #93 Lead-free gasoline | #93 Lead-fre gasoline | #93 Lead-free gasoline | #93 Lead-free gasoline | #93 Lead-free gasoline |
| Recommended Lubricant | 2 stroke lubricant | 2 stroke lubricant | 2 stroke lubricant | 2 stroke lubricant | 2 stroke lubricant |
| Recommeded Gear oil | professional gear oil |
| Maximum fuel waste | 0.6 | 1.2 | 1.6 | 2 | 2.4 |
