Depending on where you reside your ride maybe called something else in another country. To help folks keep them strait, I am trying to keep a list of the model numbers and the name they were given. If I make a mistake or missed one please let me know and I will update it.
ATV:
CF500/CF500-A (A is long wheel base)
Known as: CF500?
Engine: CF188 Carb.
Years: 2007-2009
CF500-2A
Known as: ?
Engine: CF188 Carb
Years: 2011-2014
CF500-5B/CF500-5C (C is a long wheel base/2up)
Known as: X5, 500"Classic", Cforce 500, Terralander 500
Engine: CF188 EFI
Years: ?
CF625-B/CF625-C (C is a Long wheel base)
Known as: X6, Terralander 600
Engine: 196S-B EFI (Big bore CF188?)
Years: ?
CF800-2
Known as: X8, Cfroce 800, Terra lander 800
Engine:2V91W? (not exactly the same as the engine in the Z8)
Years: ?
CF400AU/CF400AU-L (L is the long wheel base)
Known as: 400, 450, Cforce 400, Cforce 450
Engine: ? (Small bore 191R?)
Years: 2015-Current
CF500AU? (Will update when I get the full number)(Same chassis as the 400 with the larger engine)
Known as: 520, 520L(2 up), 520s, 500S(US Model)
Engine: 191R
Years: 2016-Current
CF500AU-6L
Known as: 500H.O. , 550
Engine: 191R EFI
Years: 2015-Current
UTV/Side by Side
CF625-3 (600cc)/CF500-6 (500cc)
Known as: Z6, Z6EX, Snyper, Snyper EX, Terracross 625, Terracross 600
Engine: 196S-C (600cc EFI) CF188-C (500cc EFI)
Years: 2012-2015?
CF800
Known as: Z8, Z8EX, Zforce 800
Engine: 2V91W? (Different than the 800 used in the ATV,not all parts the same)
Years: ?
CF800-?
Known as: Uforce 800,
Engine: ?
Years: ?
CF500?
(Same chassis as the Z8 with 500cc engine)
Known as: Z5, ZFORCE 500,
Engine: 191R
Years: 2016-Current