The invention relates to a solar vehicle navigator, which comprises a navigator base, wherein a control panel is arranged on the upper end of the navigator base, a plurality of operation buttons are arranged on the control panel, a navigator main body is arranged on the upper end of the control panel, an electronic screen is arranged on the navigator main body, a plurality of auxiliary lighting lamps are arranged on the two sides of the surface of the navigator main body, a first support panel is arranged on one side of navigator main body, a first solar cell panel is arranged on the first support panel, a second support panel is arranged on the other side of the navigator main body, and the second support plate is provided with a second solar cell panel. The solar vehicle navigator assists to light during driving at night, can effectively reduce luminance difference, effectively protects eyes of drivers, can convert solar energy into electric energy to supply power through the action of the first and the second solar cell panels, prevents an external power supply, and achieves energy saving.