Unlike a regular automatic, a continuously variable transmission uses pulleys and a fixed band in lieu of traditional gears. This system allows it to adjust to a person’s driving and provide smooth shifts. CVT cars are becoming more common and have improved over the years, but there are still a number of downsides. 

The continuously variable transmission doesn’t typically last as long

Drivers looking for the best new and used cars want something that will last. While the continuously variable transmission has improved, it doesn’t have as long a life span as a traditional automatic. A CVT car can easily last over 100,000 miles, but this is significantly less than its counterpart. According to the Advanced Transmission Center, an automatic can last well over 200,000 miles. 

The problem with the use of a continuously variable transmission is that it can be fragile. This is mainly due to the band it uses, as the transmission can fail if it stretches too much. Unfortunately, they also take in much more damage from various acceleration habits. In particular, accelerating from a hard stop sometimes causes it to slip. 

Not everyone loves the performance of a CVT car

One of the drawbacks to getting a car with a continuously variable transmission is that it has specific behaviors. Some people with a CVT car hate how loud they can be. This is because its pulley and band system can be noisier than traditional gears.

Additionally, a CVT can be especially loud while accelerating as it keeps the engine at higher RPMs. There’s also a specific whining noise they sometimes make. 

The continuously variable transmissioncan be more expensive

The other thing about a continuously variable transmission is that it can be more expensive to repair. This is despite CVTs costing less to produce, which means buying one can be less costly than a traditional automatic transmission. Still, due to its complexity, having a CVT installed in a car will cost more than an automatic. Of course, its shorter lifespan makes matters worse for buyers. 

There are a few downsides to buying a car that uses a continuously variable transmission. However, there are also significant reasons why some automakers use them. They offer better fuel economy, and they work well with off-road terrain. Additionally, CVTs provide better acceleration. Quite a few automakers swear by CVTs, but Subaru happens to be one of the most famous for including them. At certain points, this has been to the detriment of its cars.