Automatic transmission
*Working principle: Uses torque converter and planetary gears to automatically change gears.
* Advantages:
* Smooth gear shifting
* Proven reliability
* Suitable for towing
* Flaws:
*Lower fuel efficiency compared to CVT
*Higher manufacturing cost
* Delay when shifting gears
CVT
* Operating principle: Uses two variable diameter pulleys connected by a belt or chain. This allows you to smoothly change the gear ratio.
* Advantages:
* Excellent fuel efficiency
* Smooth and stepless gear shifting
* Lower operating costs
* Flaws:
* Less reliable, especially when towing heavy loads
* Shorter service life compared to automatic transmission
* Not as sporty
Comparison table
| Characteristics | Automatic transmission | CVT |
|—|—|—|
| Working principle | Torque converter and planetary gears | Variable Pulleys |
| Shifting gears | Stepped | Stepless |
| Fuel efficiency | Low | High |
| Smooth gear shifting | Smooth | Very smooth |
| Reliability | High | Average |
| Suitable for towing | Yes | Limited |
| Production cost | High | Low |
| Operating costs | Tall | Low |
| Service life | Long | Short |
| Sports character | Medium | Low |