The invention provides a vehicle driving mode-based music playing system and method, and relates to the field of communication control. The system is used for playing music tracks matched with drivingmodes of vehicles, and comprises an acquisition unit, a judgement unit and a player, wherein the acquisition unit is used for acquiring parameters related to the riving modes; the judgement unit is in communication connection with the acquisition unit and is used for judging the driving mode of the current vehicle and determining a music track matched with the driving mode of the current vehicleaccording to the judgement result; the player is in communication connection with the judgement unit and is used for playing the music track matched with the driving mode of the current vehicle; and the parameters comprise a vehicle speed, an accelerator quantity value and the position of an accelerator pedal. The system and method are capable of solving the problem that driving users are easy togenerate negative emotions in different driving modes so as influence the driving safety as played music cannot be switched in time in the prior art.