The invention provides a future driving condition information acquiring method in a car networking environment, which belongs to the technical field of intelligent car networking. The method comprises the steps of front car information analysis, target front car determination, traffic flow state change analysis and information acquisition route determination. The driving condition information acquiring method is based on car networking communication information. On the basis of fully considering effectiveness and accuracy factors of condition information acquisition, the optimal condition information acquisition route is determined. The acquired driving condition information is closer to actual condition information in the future. The reference and accuracy of the acquired driving condition information as actual condition information in the future are improved.