Lifespan of the JETOUR X70 Dry Dual Clutch Transmission?
2 Answers
Under normal driving conditions, there shouldn't be any issues. Just avoid aggressively stepping on the accelerator when going uphill. The same applies for normal starts. Although the dry dual-clutch transmission can pre-engage gears, it's still a mechanical system rather than human-operated. Prolonged improper and aggressive acceleration can burn out the clutch. Currently, Volkswagen's series are the best when it comes to dual-clutch transmissions, as BorgWarner's technology is the most advanced and refined in this field, exclusively used by Volkswagen. The most impressive aspect is that Volkswagen has nearly perfected the ratio and formula between the driving and driven shafts in their mechanical transmissions, thanks to extensive market feedback and R&D efforts. While many criticize it, the effort behind it is undeniable. Other products using BorgWarner's technology fall short by a small margin but miss by a mile, unable to compete. If luck isn't on your side, you might need to replace the entire transmission in two or three years, so be prepared to spend around 20,000 yuan. The 10-year or 200,000-kilometer warranty refers to the engine, not the transmission.
The lifespan of a dry dual-clutch transmission heavily depends on driving habits and maintenance. Take the Jetour X70 for example, it's normal to last around 100,000 kilometers under regular driving conditions. However, if you frequently drive in congested urban traffic with constant stop-and-go situations, the clutch plates are prone to overheating and wear, potentially requiring replacement as early as 80,000 kilometers. Why? Dry types rely on air cooling, making them less durable than oil-cooled wet designs which prioritize efficiency and fuel economy at the expense of longevity. I recommend paying close attention to transmission performance—increased jerking or humming noises are warning signs. Early inspection can prevent roadside breakdowns needing towing. More highway driving and gentle starts can extend its life beyond 150,000 kilometers.
