Yuchai and Yudong are not the same trademarks. The products produced by the two companies are also different.

The applicant for the Yuchai trademark is Guangxi Yuchai Machinery Group Co., Ltd., and the applicant for the Yudong trademark is Hechi Yudong Vehicle Co., Ltd. The trademark registration address is in Hechi City, Guangxi, and this trademark is on the 12th registered trademark.

Yuchai and Yudong are actually in good condition after maintenance, and the accessories are okay, so they both have differences and advantages.

If we compare Yuchai engines and Yudongsi engines, Yuchai’s price is slightly cheaper than Yudong’s, accessories are easy to purchase, and its fuel consumption is lower than that of Yudong’s. Yuchai is produced by a joint venture, which consumes more fuel and is more expensive. However, Yuchai's maintenance rate is lower than that of Yudong.