Definition of automobile torque: the reciprocating motion of the piston in the cylinder, reciprocating to do a certain amount of work at a time, the unit is Newton meters. The work done per unit distance is torque.
For example: Jetta's Urban Pioneer and CL. The displacement of Urban Pioneer is 1595, the power is Kw74/5800, and the torque is Nm150/4000; the displacement of CL is also 1595, the power is Kw53/5200, and the torque is Nm121/3500. It can be seen that the displacements of these two cars are the same. In terms of power, the former can reach 74 kilowatts at 5800/min speed, and the latter can reach 53 kilowatts at 5200/min speed. power. This shows that: Urban Pioneer is more powerful; Urban Pioneer can reach the highest torque index of 150 Nm at 4000/min speed, while CL reaches the highest index of 121 Nm at 3500/min speed. This fully proves that the engine technology of this car of Urban Pioneer is much superior to that of CL.