Factory-direct CG motorcycle engines from 125cc to 250cc, built for durability, easy maintenance and global spare parts supply.
Factory-direct CG motorcycle engines from 125cc to 250cc, built for durability, easy maintenance and global spare parts supply. OEM/ODM customization, factory-direct pricing, bulk supply and global export support are available for distributors.
CHIXIANG MOTOR supplies CG air-cooled and approved CG water-cooled engine families for international B2B distributors, assembly projects and replacement markets.
| Model | Nominal class | Actual displacement | Bore × stroke | Cooling | Starting method | Clutch | Transmission |
|---|---|---|---|---|---|---|---|
| CG125 | 125 cc | 124 cc | 56.5 × 49.5 mm | Air-cooled | Electric / kick start | Manual wet multi-plate | 5-speed constant mesh |
| CG150 | 150 cc | 149 cc | 62 × 49.5 mm | Air-cooled | Electric / kick start | Manual wet multi-plate | 5-speed constant mesh |
| CG175 | 175 cc | 174 cc | 62 × 57.5 mm | Air-cooled | Electric / kick start | Manual wet multi-plate | 5-speed constant mesh |
| CG200 | 200 cc | 197 cc | 63.5 × 62.2 mm | Air-cooled | Electric / kick start | Manual wet multi-plate | 5-speed constant mesh |
| CG250 | 250 cc | 229.5 cc | 67 × 65 mm | Air-cooled | Electric / kick start | Manual wet multi-plate | 5-speed constant mesh |
| Model | Nominal class | Actual displacement | Bore × stroke | Cooling | Starting method | Clutch | Transmission |
|---|---|---|---|---|---|---|---|
| CG150SB | 150 cc | 149.5 cc | 62 × 49.5 mm | Water-cooled | Electric / kick start | Manual wet multi-plate | — |
| CG175SB | 175 cc | 173.6 cc | 62 × 57.5 mm | Water-cooled | Electric / kick start | Manual wet multi-plate | — |
| CG200SB | 200 cc | 197 cc | 63.5 × 62.2 mm | Water-cooled | Electric / kick start | Manual wet multi-plate | — |
| CG250SB | 250 cc | 246.3 cc | 70 × 64 mm | Water-cooled | Electric / kick start | Manual wet multi-plate | — |
These models may be considered for motorcycle and cargo-tricycle engine projects, subject to the vehicle platform and operating requirements. Reverse gear is not a universal standard feature of the CG water-cooled family; availability and configuration must be confirmed for the exact model and order.
Please provide the target engine model or nominal displacement, quantity, destination market, vehicle application, required starting/clutch/transmission arrangement, and mounting or output-interface requirements. Matching service parts can be discussed after the engine specification is confirmed.
For motorcycle applications, a balance shaft can help reduce single-cylinder vibration and improve running smoothness. Shift and reverse configuration depends on the order.
A strengthened CG water-cooled family with cooling fins and enlarged oil capacity for improved heat dissipation and sustained-load stability. Exact oil volume remains unpublished.
A heavy-duty CG water-cooled upgrade with cooling fins, 1.5 L oil capacity, heavy-duty internal parts, a 20-roller clutch and a high-output magneto. No built-in reverse.
Available only in CG150 and CG175 classes, with automatic centrifugal clutch. It is a separate family from built-in-reverse configurations.
Send the model, intended vehicle, quantity and destination market. Starting, clutch, transmission, reverse and interfaces are confirmed before quotation.
OEM branding, packaging and approved configuration choices can be discussed for qualified bulk orders.
Matching service parts can be discussed after the engine model and ordered configuration are confirmed.
Tell us your engine model, quantity and destination market.