We'll help you find the best deals.
All of the information is right there, in one place.
It shouldn't.
Or databases are stuffed with all available information and produce complete listings of the used motorbikes available in your state of city.
If you wanted to find a pre-owned 2001 Ducati 900m Monster, you'd need to look through newspaper classifieds and other equally lame spots supplying lists of Ducati 900m Monster motorbikes for sale.