I drive a Toyota sienna Minivan. I've taken three seats out. So it only seats 3 people. And it fits three bikes inside. perfect!

Mr. drives a Lexus ES300. He has a saris rack. He used to travel with the bike on it, but the bike was getting so dirty that he's switched to putting the bike in the trunk. He has to take both wheels off to do this.

My mom has a Caddy CTS. It's very nice!!! I love driving it. I can't see any reason that you couldn't put a rack on it and haul your bike that way.

In my tri team....one gal drives a BMW M3. She hauls her bike using a Saris rack. IMO, it doesn't look stupid at all....gotta haul your bike someway! Another gal had a Nissan 300ZX, She had to have a rack modified in some way to haul her bike. She has since traded it in for a Toyota FJ. She also had a baby.