Which manufacturer's CVT is used in the Oshan X5?
3 Answers
The CVT transmission in the Changan Oshan X5 is from the Rongda brand. Working principle of CVT transmission: The CVT transmission can achieve continuously variable transmission over a wide range, obtaining the optimal match between the transmission system and engine conditions. It relies on the continuously variable speed regulation of the transmission to adapt to various vehicle speeds, keeping the engine operating in the optimal condition for extended periods. Characteristics of CVT transmission: The structure of CVT is simpler than traditional transmissions, with a more compact size. It neither has the numerous gear pairs of manual transmissions nor the complex planetary gear sets of automatic transmissions. It mainly relies on the primary and secondary pulleys and a metal belt to achieve continuously variable speed ratio changes.
While researching the Oshan X5, I discovered it uses a CVT transmission from Punch Powertrain, typically the VT3 model. Punch is a Belgian manufacturer that has been acquired and now produces in China, with mature and reliable technology. The characteristics of this CVT include smooth power delivery and no gear-shifting jerks, making acceleration on city roads very smooth and ideal for daily commuting. Additionally, it performs well in fuel economy, with official data showing fuel consumption around 6-7 liters per 100 kilometers, which aligns with my own test drives. However, the CVT can occasionally respond slightly slower during high-torque uphill climbs, so it's important to avoid frequent hard driving to prevent overheating. For long-term use, it's recommended to regularly check the transmission fluid, typically replacing it every 40,000 kilometers. Punch's supply offers good cost performance for Oshan, reducing overall vehicle costs compared to Japanese brands like Jatco, making it well-suited for this SUV's target demographic.
I've been driving the CVT version of the Oshan X5 for almost half a year now. The transmission is supplied by Punch, model VT3. The most noticeable feeling while driving is the smooth and linear acceleration. It doesn't tire me out like a manual transmission in traffic jams, especially when starting at traffic lights, which is much more effortless. Officially, it's said to use continuously variable transmission technology, and the fuel-saving effect is indeed good. My daily commuting fuel consumption stays around 7 liters. I've asked the technicians at the 4S store, and they confirmed that the Punch brand is common in mid-range models with low maintenance costs. However, I must remind everyone not to neglect transmission maintenance, such as regular fluid changes. After driving it for so long, I haven't encountered any major issues, except for a slightly softer power response during sudden acceleration. Overall, this transmission pairs well with the X5's engine, enhancing driving comfort.
