As far as cats:
Leopard/Lagoon/FP > Pontiac G6 or Ford Fusion (Basic and fairly slow cars that are commonly found in rental fleets)
Schionning > Lotus 7 (A performance car you can buy as a kit to build yourself or buy complete)
Voyage > Volkswagon Passat (A good basic car that gets the job done with just a bit of added performance)
Open 40 > Scion xB (A small car pushing the boundaries of interior
space, but kind of square and boxy on the outside) The newly announced Open 46 would be matched to the Ford Flex...
How about a multihull
to motorcycle comparison?
(a little more than a cat) - Can Am Spyder Roadster (a little more than a motorcycle)