Miata - (and the metro guys drive them too).
Jeep Liberty - (I know 4-5 at work all driven by females(so they claim).
VW Cabrio - (I think it's against the law for guys to own them).
VW Golf, Jetta, Beetle - yup.
Some BMW's - yup, I saw 5 out of 6 driven by women yesterday on the way to the beach.
Scions, Saturns, Neons, Wranglers, Civics and Dodge Ram trucks (several woman at work drive these and they prefer them lifted with oversize tires)
Acura MDX, Toyota Highlander, RAV4, Honda CRV.