| | 2.5HP 4-stroke gasoline engine | |
| | Bore×stroke | 52x46mm |
| | Displacement | 97ml |
| | Compression ratio | 5.5:1 |
| | Rated output | 1.1/3600 kw/rpm |
| | Max. power output | 1.6/3600 kw/rpm |
| | Max torgue | 3.2/3600 N.m/rpm |
| | Ignition system | non-contact transistorized ignition |
| | Starting system | recoil start |
| | Fuel tank capacity | 1.3L |
| | Fuel consumption | ≤455 |
| | Engine oil capacity | 0.4L |