What is the difference between 8AT and 6AT?

[ArthurDella]

The differences between 8AT and 6AT include the number of gears, configuration, and more. Specific details are as follows: The number of gears differs between 8AT and 6AT: 6AT has 6 forward gears, while 8AT has 8 forward gears. The configuration differs between 8AT and 6AT: 8AT is relatively more high-end compared to 6AT, and it can be found in many high-end car models. The price differs between 8AT and 6AT: 6AT is more cost-effective compared to 8AT, with lower costs than 8AT. The fuel consumption differs between 8AT and 6AT: 8AT is more fuel-efficient compared to 6AT, with more powerful performance, and the engine runs more smoothly at high speeds.

[McSamantha]

After switching from my long-time 6-speed automatic to an 8-speed version, the difference is quite noticeable. The two extra gears make the shifting process much smoother, with almost no jerking felt during city traffic jams; on highways, the RPM stays stable, and fuel consumption has decreased significantly. The engine maintains its optimal speed range, making driving effortless and comfortable. Of course, the 8AT is more complex in structure, and parts can be more expensive during repairs, so it's advisable to choose a model with a warranty. Overall, it feels like an intelligent upgrade that adapts to different road conditions, enhancing the quality of daily commuting.

[OSarah]

For those who prioritize fuel efficiency, the 8AT is noticeably more eco-friendly than the 6AT. With two additional gears, the engine can operate in the efficient zone for longer periods, reducing fuel wastage. Especially during long highway drives, fuel consumption can be 5-10% lower, and fewer emissions contribute to cleaner air. While the 6AT is simpler, it is less efficient. The 8AT requires careful tuning by manufacturers; if poorly designed, the actual fuel savings may be minimal, so real-world testing is essential when choosing a car. Overall, it represents an energy-saving trend, imposing less environmental burden over long-term use.

[Adrian]

For driving pleasure, the 8AT offers faster gear shifts and stronger response. It delivers smoother power output during acceleration or cornering, with less jerkiness compared to the 6AT. The additional gear ratios enhance handling agility and boost driving confidence. However, frequent gear changes can occasionally make the engine feel overly busy, affecting the stability of the driving experience.