The invention discloses a blade electric vehicle stability control system and method. An ABS of an electric vehicle drives a four-wheel brake and obtains a four-wheel wheel speed signal, a motive battery of the electric vehicle supplies electricity to a motor and drives power wheels to rotate through an integrated single speed reducer, a VCU outputs a torque regulation signal to the MCU according to an obtained vehicle speed signal and the four-wheel wheel speed signal obtained by connecting the ABS, and the MCU drives the motor to adjust output torque. Due to the fact that the blade electric vehicle stability control system is based on the ABS, driving torque is controlled actively through VCU software, the running stability problem of a vehicle only configured with the ABS is solved, a braking system does not need to be transformed, the structure is simple, the effect is obvious, and the cost is low.