Shared-engine cohort
Qingqi Group Ningbo Rhon Motorcycle Co., Ltd. 49-50cc: the American badges sharing this engine
2 American brands certified 49-50cc machines built by Qingqi Group Ningbo Rhon Motorcycle Co., Ltd. between 2007–2012 — street-legal scooters and motorcycles. These are the machines most likely to share components with yours.
- American badges
- 2
- Model years
- 2007–2012
- Exact displacements
- 49cc
- Engine families
- 10
Every badge in this cohort
| American brand | Years in this cohort | Models certified |
|---|---|---|
| Jonway Motorcycle (Usa) Co., Ltd. | 2007–2012 | 56 |
| Rhon Powersports Usa, Inc. | 2008–2011 | 23 |
The strongest matches: same factory, same size, same year
In these model years, two or more American brands certified 49-50cc machines from Qingqi Group Ningbo Rhon Motorcycle Co., Ltd. simultaneously. Machines built alongside each other are the most likely to share components — though still not guaranteed to.
| Model year | Brands certified that year |
|---|---|
| 2011 | Jonway Motorcycle (Usa) Co., Ltd. · Rhon Powersports Usa, Inc. |
| 2010 | Jonway Motorcycle (Usa) Co., Ltd. · Rhon Powersports Usa, Inc. |
| 2009 | Jonway Motorcycle (Usa) Co., Ltd. · Rhon Powersports Usa, Inc. |
| 2008 | Jonway Motorcycle (Usa) Co., Ltd. · Rhon Powersports Usa, Inc. |
Related in the registry
Source. US EPA annual certification data — EPA Certified Highway Motorcycle Test Results, MY2006-present; EPA Certified Off-Road Motorcycle / ATV / UTV / Rec Vehicle, MY2006-present. Retrieved 2026-09-07. Full provenance and method.