A vehicle includes a first voice output section, a second voice output section, a third voice output section, and a control section which are arranged side by side in a width direction of the vehicle. The control section controls volume of the voice output from the first, second and third voice output sections. If sitting on a rider seat and a pillion passenger seat is detected, the control section controls the first, second and third voice output sections to make the volume of the voice output from the first and third voice output sections larger than the volume of the voice output from the second voice output section. The first and third voice output sections are located at both ends in the width direction of the vehicle and the second voice output section is located between the first and third voice output sections.