The invention discloses a vehicle. The vehicle comprises a detection module, a reminding module and a control module, wherein the detection module is used for detecting the road condition information of the road in front of the vehicle; the reminding module comprises a plurality of reminding units used for reminding the road condition information of the road in front of the vehicle to enable a vehicle behind the vehicle to judge whether to overtake according to the road condition information; and the control module is used for controlling the states of the reminding units so as to remind of the road condition information according to the road condition information. The vehicle can remind the vehicle about to overtake behind according to the front road condition information, improve the overtaking safety and bring convenience to the vehicle behind. The invention further discloses a vehicle overtaking reminding method.