2Pac feat. Dr. Dre & Roger Troutman: California Love
the fact that it's shot in 1995 should limit considerably the model pool , problem is this could be customized ... well I checked a bit, from the early 90s design style this looks by far most to be a Kawasaki like this ones focus on front fender shape http://motoraceworld.com/imgs/clymer/kawasaki/kwk_atv_moj_M3852.jpg http://i136.photobucket.com/albums/q184/maverickman05/4wheeler001.jpg so if there are no better suggestions I suggest Kawasaki unknown honorable mention Suzuki Quad Runner with sharp pointed nose but fenders don't match Link to "www.todomercado.com" Link to "images.ironsearch.com"
looking at the main pic more, couldn't be actually this same color scheme white with blue seat and green frame and just obstructed by the blue tinted photography ? which means trhis is 100% a early 90s Kawasaki like this < i can clearly see a green frame in main pic !! it was a main Kawasaki color scheme back then http://databikes.com/imgs/a/b/o/y/y/kawasaki__ksf_250a_1999_1_lgw.jpg