According to the fact that vehicle handling and stability for the current evaluation index didn’t consider the speed factor ,considering four factors of the driver’s busy, roll, sideslip, speed, the single factor evaluation index expressions and comprehensive evaluation index expression of the minimum time handling and stability were proposed; through ADAMS / Car simulation analysis, the single factor evaluation index values and comprehensive evaluation index value of the minimum time handling and stability were got. The comprehensive evaluation index simulation results of the minimum time handling and stability were compared under different initial speed of the vehicle to complete double lane change test. The results showed that the single factor evaluation index values and comprehensive evaluation index value increased with time, comprehensive evaluation index value of the vehicle minimum time handling and stability increased with the initial speed of the vehicle , that was to say , the handling and stability of the vehicle deteriorated. The evaluation indexes can provide some reference value on analysis and design of the handling and stability of vehicle at high speed.