Are Yunnei and Yunnei Devoe the Same?
2 Answers
"Yunnei and Yunnei Devoe are not the same. Yunnei Devoe engines are joint-venture engines, while Yunnei engines are domestically produced. Devoe engines are a brand jointly developed by Yunnei Power and German FEV Engine Company. Yunnei Engine: Yunnei engines are produced by Kunming Yunnei Power Co., Ltd., abbreviated as Yunnei Power, which is affiliated with the Kunming State-owned Assets Supervision and Administration Commission. It is the first state-controlled listed company in China's multi-cylinder small-bore diesel engine industry. As a national large-scale enterprise, it is one of the 520 key enterprises supported by the state. Its industrial base includes the Kunming headquarters, Chengdu Yunnei Power (producing diesel engines), and Yunnei Power Dazhou Automobile Company (producing complete vehicles), with an annual production capacity of 200,000 diesel engines and 30,000 trucks. Yunnei Devoe Power: Yunnei Devoe Power is a sub-brand of Yunnei Power engines, with design concepts originating from German FEV Company. It adopts modern electronically controlled high-pressure common rail advanced technology to further enhance power performance and balance power with fuel efficiency and noise. This achieves a leap in diesel engine performance, offering advantages such as low noise and strong power performance. Currently, Yunnei Devoe Power products cover displacements from 1.9L to 6.7L, suitable for light trucks, medium trucks, light buses, pickup trucks, passenger cars, dump trucks, heavy trucks, and other vehicle types."
Recently, I’ve been thinking about buying a car and made a special trip to an auto show. The salesperson explained the relationship between Yunnei and Yunnei Dewei. Yunnei is the overarching brand, like a big pot that covers various engine models, while Yunnei Dewei is their new flagship series—an upgraded version designed to be more energy-efficient and eco-friendly, particularly effective for light trucks. I test-drove a vehicle equipped with a Dewei engine and found the power output steady, with slightly better fuel efficiency than older Yunnei models. But at the end of the day, both are products from Yunnei, sharing many common parts and maintenance procedures. Don’t mistake Dewei for an entirely new brand—it’s just an optimized product line. When choosing, consider your specific needs: Dewei has been improved to meet modern emission standards, but its core technology is shared with Yunnei. In daily use, the difference isn’t huge; it mainly depends on whether you’re driving long or short distances. Matching wisely will save you money and hassle.
