What transmission does the Buick Excelle use?

[ORosalie]

Buick Excelle uses a 5-speed manual transmission and a CVT continuously variable transmission. The manual transmission, abbreviated as MT, is characterized by stability, reliability, simple structure, long development time, and very mature technology. The CVT transmission belongs to a type of automatic transmission. Common automatic transmissions can be divided into: hydraulic automatic transmission, dual-clutch automatic transmission, electronically controlled mechanical automatic transmission, and mechanical continuously variable automatic transmission. The Buick Excelle is an entry-level family sedan launched by SAIC-GM Buick. The prototype car is a globally developed mid-size sedan by General Motors, with a length, width, and height of 4468mm, 1765mm, and 1469mm respectively, and a wheelbase of 2611mm.

[DiAliyah]

My old Excelle has been running for almost ten years, always with a manual transmission, the five-speed kind. Shifting gears feels quite smooth, especially when following traffic in the city—the clutch isn’t hard to press. I heard the early automatic models came with a 4AT, later upgraded to a 6AT, but fuel consumption is still higher than the manual. The latest Excelle now uses a CVT transmission, which should offer good smoothness. If buying a used car, pay attention to the transmission type—automatics after 2013 are mostly 6-speed, while the older 4-speed ones are prone to jerking issues. No matter which type you choose, regular transmission fluid changes are crucial—don’t wait for problems to arise before thinking about maintenance.

[StArianna]

Last month, I just helped a friend repair a Buick Excelle with an automatic transmission. The model was a 6T30 six-speed transmission, while the older versions commonly used the 4T45 four-speed. Manual transmissions are mostly designed with five gears, and clutch disc wear is a common issue during repairs. Automatic transmissions are particularly sensitive to high temperatures; poor heat dissipation can easily cause internal friction plates to burn out. Feedback from new car owners mentions that the new CVT transmissions have significantly improved smoothness, and the use of steel chains makes them more durable than traditional steel belts. During maintenance, it's recommended to check the fluid level—discoloration or cloudiness indicates a need for replacement. Transmission fluid should ideally be changed every 40,000 kilometers to extend its service life.

[LaLila]

The new Excelle comes with a CVT transmission, which provides an exceptionally comfortable driving experience. The acceleration from a standstill is remarkably smooth, with almost imperceptible gear shifts, eliminating any concerns about jerking in traffic jams. It's also quite fuel-efficient, averaging around 6 liters per 100 kilometers in urban commuting. The dashboard even features a simulated gear display, allowing you to switch to a manual-like driving feel if desired. A friend who owned the older automatic Excelle mentioned experiencing jerking after prolonged use, but the new model doesn't have this issue. It's recommended to test drive the car yourself when choosing, as different transmissions can offer vastly different driving experiences.

[Lucia]

The Buick Excelle's transmission configurations can be divided into three periods: the 2003-2008 models commonly featured a 4-speed automatic or 5-speed manual, the 2009-2016 models were upgraded to a 6-speed automatic transmission, and the 2018 reintroduced models switched to a CVT continuously variable transmission. The manual transmission has consistently maintained a 5-speed design, catering to drivers who prefer a more engaging driving experience. For automatic transmission models, it is advisable to opt for the 6AT or CVT versions, as the earlier 4AT not only consumes more fuel but is also prone to jerking in urban driving conditions. When purchasing a used Excelle, it's important to check the manufacturing date; models produced after 2013 are mostly equipped with the 6AT, which has lower maintenance costs compared to the newer CVT but features slightly older technology.

[Will]

The transmission is a microcosm of the Excelle's configuration changes. Early models used a Holden engine paired with a 4AT, resulting in low transmission efficiency. After 2010, it was upgraded to the GF6 series 6-speed automatic transmission, codenamed 6T30, which improved shift logic but had a high solenoid valve failure rate. The manual transmission features an M32 five-speed structure, known for its simplicity and ease of maintenance. The latest CVT version employs Bosch's steel chain technology, addressing the traditional CVT slippage issue. Different transmissions directly impact fuel consumption: the 6AT achieves 6.5L on highways, while the CVT can reduce it to 5.9L. When choosing a car, personal preference matters—enthusiasts who enjoy frequent gear shifts may find the manual transmission more suitable.