After showing Prince Charles in the rainbow machine I felt I owed it to him and his country to let the Parade Crowd know he actually drives (or is driven) in a Rolls-Royce and not a Timothy Leary experiment gone wrong. That said, most Rolls-Royces get the gas mileage of a truck with flat tires, and seeing as I'm trying to keep the first ten posts green, here is a picture of Chuck in a Saab 9-3 BioPower convertible.

Unfortunately you can't get a Saab 9-3 BioPower stateside. You'll also have a difficult time getting right-hand drive. Not that there's anything wrong with a normal 9-3.