If I could have any car, I would choose a Toyota Prius.  I’ve been a Toyota owner on and off throughout my life, and I love the brand (despite current acceleration issues).  I’ve always preferred a manual transmission for better gas mileage and more driving fun.  The Prius would give me both in spades.  The Prius looks modern and sleek, and I know I’d find myself driving down side streets just to watch my gas consumption drop to zero while the batteries kick in.  The Prius is a bit on the small side, but I’m willing to sacrifice some space for some serious gas mileage improvement.