What transmission does the 2015 Envision have?
4 Answers
The 2015 Envision offers a total of 4 models, including optional all-wheel-drive versions, all of which are equipped with a 7-speed dual-clutch transmission. Here's more information about dual-clutch transmissions: 1. The working principle of a dual-clutch transmission can be simply understood as one clutch corresponding to odd-numbered gears and the other clutch corresponding to even-numbered gears. When the vehicle is engaged in one gear, the other clutch and the corresponding next gear are already in a ready state. As soon as the current gear is disengaged, the next gear can be immediately engaged. 2. The shifting speed of a dual-clutch transmission is faster than that of a conventional automatic transmission and even a manual transmission. Additionally, although the internal structure of a dual-clutch transmission is complex, its actual size and weight are not much greater than those of a manual transmission compared to an automatic transmission. The advantages include: 1. Dual-clutch transmissions combine the benefits of manual and automatic transmissions. Instead of using a torque converter, they employ two sets of clutches that work alternately to achieve seamless shifting. 2. Because there is no hydraulic torque converter, the engine's power can be fully utilized. At the same time, the two sets of clutches working alternately result in extremely short shift times, minimizing engine power interruption. 3. Due to more direct shifting and smaller power loss, fuel consumption can be reduced by more than 10%.
I've been driving a 2015 Buick Envision with a 6-speed automatic transmission for over two years now. The daily driving experience is exceptionally smooth, with almost no noticeable shift shock whether in traffic jams or during highway cruising. Fuel consumption is around 10 liters in the city and can drop to 8 liters on long trips. The transmission and engine work in perfect harmony, delivering quick acceleration response, especially in Sport mode where gear shifts become more sensitive. I've never encountered major issues during my ownership - just regular transmission fluid changes every approximately 40,000 kilometers. Some owners report occasional minor shuddering during mountain driving, but it's barely noticeable with proper tuning. Overall it demonstrates strong durability and perfectly meets family SUV requirements.
The 2015 Envision is equipped with a 6-speed automatic transmission, which GM refers to as the Hydra-Matic system. After comparing technical specifications of similar models, this transmission is designed with a focus on smoothness and fuel efficiency, using Dexron-VI fluid. It automatically adjusts shift logic based on driving modes, such as delaying upshifts in Eco mode to save fuel. Compared to older models, its electronic control system reduces the risk of oil leaks, and owners generally report high reliability. The downside is that if maintenance is neglected, noise may increase over time, but overall it remains an excellent choice in its class.
I've worked on many 2015 Envision vehicles, and its 6-speed automatic transmission is quite reliable. Most owners rarely complain about issues as long as the oil is changed according to the manual. Occasionally, there are minor problems like delayed shifting, which are mostly caused by aging sensors and can be easily fixed with a simple replacement. It drives smoothly and is worry-free.
