||There is a link at left to each specific model ATP made. Each of those pages will have illustrative photos.
I've compiled the OEM specifications as listed on Bikepedia in comparison charts by year and model. These charts can be accessed below.
n.b. - The BikePedia charts have some obvious inconsistencies (for instance there is no green color mentioned for R40 bikes at all on BP, but Hostel Shoppe's assembly guide clearly shows a green bike. Perhaps the HS photos are actually of a 2002 - 2004 R44 or R45. Also, ATP's own promo shots clearly show green R40's from 2000). But, even if not perfect, these should help buyers of used Visions determine approximate vintage of their bikes. BP is also missing 2000 and 2003 stats for ANY Vision.