Which Zongshen Inc. models have a Chinese-built engine?

8 of the 14 US certificate filings on record for Zongshen Inc. name an engine manufacturer in China, across 2008–2009: Chongqing Zongshen, Zhongshen Industry Group. The rest of the range is built elsewhere and is not covered by this registry.

Will parts from another brand fit my Zongshen Inc.?

A shared factory and engine size makes another brand a strong candidate, but it does not prove the part numbers match. These machines are assembled from multiple component suppliers, so measure the part you have before ordering a replacement.

US certificate holder — partial coverage

Which Zongshen models have a Chinese-built engine?

8 of the 14 certificate filings on record for Zongshen Inc. name a China-built engine. This page covers only those, and says nothing about the rest of the range.

Model years: 2008–2009
Engine factories: 2
Engine families: 8
Coverage: 8 of 14 filings

What the Zongshen filings say about the engines

Every Zongshen filing on record is carburetted — 8 certificate rows, 2008 to 2009, and not one fuel-injected engine among them.

The engine codes on Zongshen's test vehicles —2 distinct across the filings — are led by ZGNC-200 and ZGNC-250. The code is stamped on the crankcase and is a better search term than the badge.

4 of the 8 filings are 50-state (California-legal); the other 4 were 49-state only.

Rated power across the range runs from 2.4 kW to 13 kW (about 3 to 17 hp).

The vehicle builders named are Zhongshen Industry Group, Zongshen Industry Group, ZONGSHEN GROUP and Zongshen Industrial Group 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.

Engine manufacturer by model year, from the certification record
Model year	Engine factory on the certificate
2009	Chongqing Zongshen
2008	Chongqing Zongshen · Zhongshen Industry Group

Other American badges on the same engines

These machines came out of the same factory at the same engine size. If Zongshen Inc. parts are hard to find, these are where to look next — after measuring.

Model names certified under Zongshen Inc.

13 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.

LZX200GY · LZX200GY-2 · LZX250-5 · ZS125T-30 · ZS125T-32 · ZS150T-3 · ZS150T-4 · ZS200GY-A · ZS200GY-B · ZS250GS · ZS50QT-2 · ZS50QT-4 · ZS50QT-8

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 8 China-engine rows among 14 certificate rows filed by Zongshen Inc.. Non-China filings are out of scope. Full provenance and method.