What are the advantages and disadvantages of cable throttle and electronic throttle?

The cable throttle is directly connected with the engine throttle, which is a mechanical structure with rapid response, but it is difficult to accurately control fuel consumption and emissions.

The electronic throttle drives the motor through the electronic system to achieve the effect of opening the throttle, and can effectively reduce fuel consumption and control emissions. However, due to the installation of a series of computing chips and motor systems, the response of the throttle lags behind in different degrees.