Shared-engine cohort
Taizhou Handa Engine Science Co., Ltd. 180cc: the American badges sharing this engine
2 American brands certified 180cc machines built by Taizhou Handa Engine Science Co., Ltd. between 2026–2027 — street-legal scooters and motorcycles. These are the machines most likely to share components with yours.
- American badges
- 2
- Model years
- 2026–2027
- Exact displacements
- 169–180.4cc
- Engine families
- 3
Every badge in this cohort
| American brand | Years in this cohort | Models certified |
|---|---|---|
| Mars Carts Inc. | 2026 | 56 |
| Wansen Motor Inc. | 2026–2027 | 67 |
The strongest matches: same factory, same size, same year
In these model years, two or more American brands certified 180cc machines from Taizhou Handa Engine Science 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 |
|---|---|
| 2026 | Mars Carts Inc. · Wansen Motor 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.