US certificate holder — partial coverage
Which Alliance Powersports models have a Chinese-built engine?
10 of the 49 certificate filings on record for Alliance Powersports name a China-built engine. This page covers only those, and says nothing about the rest of the range.
- Model years
- 2017–2024
- Engine factories
- 2
- Engine families
- 10
- Coverage
- 10 of 49 filings
What the Alliance Powersports filings say about the engines
Alliance Powersports' filings mix carburettors and fuel injection: 4 rows carburetted, 6 injected. The first injected family appears in 2022; in 2024 the split was 1 carburetted to 2 injected. Check which you have before buying anything on the fuel side.
The engine codes on Alliance Powersports' test vehicles —just one across the filings — are led by XS1P61QMK-2B. The code is stamped on the crankcase and is a better search term than the badge.
6 of the 10 filings are 50-state (California-legal); the other 4 were 49-state only.
Rated power across the range runs from 2.7 kW to 20.9 kW (about 4 to 28 hp).
The vehicle builders named are Sanyang Motor Co., Ltd., Sanyang Motor Co., Ltd and Sanyang Industry Co., Ltd — the chassis and the engine do not always share a source.
Each figure is read straight off the EPA certificate rows; the per-family pages below carry the full breakdown for every engine family.
The factory changed. Here is when.
| Model year | Engine factory on the certificate |
|---|---|
| 2024 | Sanyang Motor Co., Ltd |
| 2023 | Sanyang Motor Co., Ltd |
| 2022 | Sanyang Motor Co., Ltd |
| 2017 | Sanyang Industry Co., Ltd |
Other American badges on the same engines
These machines came out of the same factory at the same engine size. If Alliance Powersports parts are hard to find, these are where to look next — after measuring.
Model names certified under Alliance Powersports
6 distinct model designations appear on this brand's China-engine certificates. Yours should be among them — importers sometimes market a machine under a different name than the one they certified.
Citicom S 300i · Lambretta V200 Special · Mio 50 · SYM FIDDLE 4 · SYM JET 14 · Sym Mio 50
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. Based on the 10 China-engine rows among 49 certificate rows filed by Alliance Powersports. Non-China filings are out of scope. Full provenance and method.