Durability of BYD's 6-Speed Wet Dual Clutch Transmission?

2 Answers
MaxAnn
09/07/25 3:25am
6-speed dual-clutch transmissions are highly durable, with BYD's 6-speed wet dual-clutch transmission being superior as dry clutches are prone to malfunctions. Below is relevant information about BYD: 1. Positioning: BYD is a Chinese automotive brand established in 1995, primarily manufacturing commercial and family sedans along with batteries. Starting with a team of just over 20 people, BYD grew to become the world's second-largest rechargeable battery manufacturer by 2003, the same year it established BYD Auto. Following a development strategy of independent R&D, production, and branding, BYD Auto is committed to creating truly affordable vehicles for the masses. 2. Brand History: Founded in 1995 with an initial team of over 20, BYD Company Limited became the world's second-largest rechargeable battery producer by 2003 when it also ventured into automobile manufacturing. As a battery specialist entering the automotive industry, BYD essentially played the role of a 'novice' in car making.
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LaDallas
09/19/25 2:53am
I've been driving a BYD Tang DM for almost five years, covering over 80,000 kilometers, equipped with the 6-speed wet dual-clutch transmission. Overall, the durability has been quite good—no major issues during city commutes or highway driving. The main advantage is the wet design, which offers better heat dissipation, making it less prone to overheating even in prolonged traffic jams. However, regular maintenance is crucial. I change the transmission fluid every two years and routinely check the clutch plate wear; otherwise, jerking sensations can occur. Compared to earlier dry dual-clutch versions, this one is more stable, though BYD still has room for improvement in hybrid system integration. If you frequently take long trips or carry heavy loads, you might need to be cautious. A friend of mine with the same model experienced clutch noise after 100,000 kilometers, costing over 3,000 yuan for repairs. In general, with reasonable driving and maintenance, it can last a long time—more durable than some Japanese CVTs—but don’t expect it to be as indestructible as a manual transmission.
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