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How to distinguish between Nissan CVT7 and CVT8?

1 Answers

Olive

07/29/25 6:04pm

Nissan CVT7 and CVT8 can be distinguished by their transmissions. 1. Technical features of CVT7 transmission: Utilizes a sub-transmission. The most notable feature of Nissan's CVT7 transmission, which entered mass production in 2009, is that it was the first in the world to adopt sub-transmission technology. 2. Technical features of CVT8 transmission: CVT7 is mainly used in models with engine displacements below 2.0L, while CVT8, currently equipped in the new-generation Teana, is primarily used in models with engine displacements ranging from 2.0L to 3.5L. It is also Nissan's latest generation of CVT product. Relevant information about transmissions is as follows: 1. Introduction: A device that changes the speed ratio and direction of motion. It is used to alter the torque, speed, and direction of motion transmitted from the driving shaft to the driven shaft under different working conditions. A gear-driven transmission generally consists of a housing and several pairs of gears. 2. Function: During vehicle operation, to adapt to different working conditions, the driving force and speed of the car need to vary within a certain range. However, the existing engine's torque and speed variation range cannot meet this requirement, hence the need for a transmission.

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