| Main Performance Features | ||
| SN | Items | Description |
| 1 | Reasonable Valve Train |
This type of engine adopts a bottom cam and pushrod valve train. It features a simple structure, stable transmission and higher reliability. |
| 2 | Crankcase Thermal Assembly |
Crankcase thermal assembly with pressure pin structure reduces crankshaft axial movement noise and improves overall engine performance. |
| 3 | Noise Reduction Technology |
Equipped with a bimetallic cylinder head, triangular lower rocker arms and cast iron rocker arms, it effectively cuts engine noise for better quiet performance. |
| 4 | High-Quality Piston Rings |
Dual DLC coated piston rings offer outstanding wear resistance and long service life, effectively slowing down oil burning. |
| 5 | Optimized Clutch Mechanism |
Manual wet multi-plate clutch is adopted to improve clutch reliability. |
| 6 | Optimized Shift Mechanism |
Optimized shift drum profile and gear position plate enhance shifting flexibility. |
| Main Technical Specifications | ||
| SN | Parameter | Value |
| 1 | Engine Model | 162FMJ‑B |
| 2 | Engine Common Name | CG163 |
| 3 | Engine Type | Single‑cylinder,4‑stroke,air‑cooled,manual clutch |
| 4 | Displacement | 163 ml |
| 5 | Max. Power | 9.7 kW /8000 r/min |
| 6 | Max. Torque | 12.8 N·m /6000 r/min |
| 7 | Compression Ratio | 9.11:1 |
| 8 | Bore × Stroke | 62 mm ×54 mm |
| 9 | Ignition Method | CDI |
| 10 | Lubrication Mode | Pressure and Splash |
| 11 | Min. Fuel Consumption | ≤354 g/kW·h |
| 12 | Starting Method | Electric / Kick start |
| 13 | Clutch | Manual Wet Multi‑Plate |
| 14 | Gearshift | Constant‑mesh two‑stage transmission,5‑speed; Optional primary gear‑ratio:70/21,73/18 |
| 15 | Package Size | 380 ×350 ×500 |
| 16 | Package Weight | |
