What transmission does the Buick Envision use?
2 Answers
Buick Envision uses a dry 7-speed dual-clutch transmission and a 9-speed automatic manual transmission. The detailed introduction of the transmission used in Envision is as follows: 1. Different models of Buick Envision use different transmissions: The Buick Envision 1.5t model uses a dry 7-speed dual-clutch transmission, independently developed and produced by SAIC-GM, while the Envision 2.0t model uses a conventional 9-speed automatic manual transmission. 2. The difference between dry clutch and wet clutch transmissions: (1) The two sets of clutch plates in a wet clutch are in the same sealed oil tank, and the heat is absorbed by the transmission oil soaking the clutch plates. (2) The friction plates of a dry clutch do not have a sealed oil tank and require air cooling for heat dissipation. 3. Introduction to the concepts of dry clutch and wet clutch: A clutch cooled by air is called a dry clutch; a clutch cooled by oil is called a wet clutch.
I've been driving the Buick Envision for a while now, equipped with a 9-speed automatic transmission, and its overall performance has been quite reliable. During daily city commuting, gear shifts are smooth with almost no noticeable jerking, though there's occasional slight hesitation during rapid acceleration or uphill driving, which doesn't affect safety. The fuel efficiency is impressive, with the engine maintaining around 1500 RPM on highways, resulting in minimal noise. It's recommended to change the transmission fluid every 60,000 kilometers to extend its lifespan—many owners overlook this, leading to minor issues later on. Compared to the Honda CR-V's CVT system, this transmission offers more direct and spirited power response. The overall design leans towards comfort, making it ideal for family daily use, and its maintenance costs are mid-range among SUVs—just avoid using cheap, low-quality oil.
