A vehicle comprising: an engine capable of producing a driving force by combustion of a fuel containing gasoline and alcohol; and a fuel filter located inside a fuel tank that stores the fuel or inside a fuel passage through which the fuel supplied from the fuel tank is configured to flow, the vehicle further comprising: a percentage determining device that is configured to determine an alcohol percentage in the fuel; characterized in that the vehicle further comprises: a first counting device that is configured to count a value of a first parameter including any one of a traveled distance of the vehicle obtained when the alcohol percentage is equal to or higher than a first reference percentage, a physical quantity that uniquely varies in accordance with the traveled distance obtained when the alcohol percentage is equal to or higher than the first reference percentage, or a time elapsed when the alcohol percentage is equal to or higher than the first reference percentage after the fuel has been stored; a first determination device that is configured to determine whether or not the value of the first parameter counted by the first counting device has reached a first determination value; and a notification device that is configured to provide notification to a user upon determination by the first determination device that the value of the first parameter has reached the first determination value. a percentage determining device that is configured to determine an alcohol percentage in the fuel; characterized in that the vehicle further comprises: a first counting device that is configured to count a value of a first parameter including any one of a traveled distance of the vehicle obtained when the alcohol percentage is equal to or higher than a first reference percentage, a physical quantity that uniquely varies in accordance with the traveled distance obtained when the alcohol percentage is equal to or higher than the first reference percentage, or a time elapsed when the alcohol percentage is equal to or higher than the first reference percentage after the fuel has been stored; a first determination device that is configured to determine whether or not the value of the first parameter counted by the first counting device has reached a first determination value; and a notification device that is configured to provide notification to a user upon determination by the first determination device that the value of the first parameter has reached the first determination value. a first counting device that is configured to count a value of a first parameter including any one of a traveled distance of the vehicle obtained when the alcohol percentage is equal to or higher than a first reference percentage, a physical quantity that uniquely varies in accordance with the traveled distance obtained when the alcohol percentage is equal to or higher than the first reference percentage, or a time elapsed when the alcohol percentage is equal to or higher than the first reference percentage after the fuel has been stored; a first determination device that is configured to determine whether or not the value of the first parameter counted by the first counting device has reached a first determination value; and a notification device that is configured to provide notification to a user upon determination by the first determination device that the value of the first parameter has reached the first determination value.