FIG. 3 schematically illustrates, as viewing from a driver's seat side, the front windshield 15 and an upper section of a dashboard 21 of an automobile on which the vehicle image display system 1 is mounted. A head-up display (HUD) device 22 is arranged at the upper section of the dash board 21 as the first display device 3 to project an image onto the front windshield 15. The HUD device 22 can be assembled in the dashboard 21. Alternatively, the HUD device may be arranged on an upper face of the dashboard 21 or at a position of a sun visor 23 at a ceiling of a driver's seat. Further, the HUD device may be arranged so that the projecting can be performed from a plurality of positions of the above and/or others.