Actually, what's interesting to me is that the Euro version of my car--the 107 500SL--sold as well as it did, getting 14-17 mpg or so as it did with gas in Europe going $3-4/gallon at the time!
'97 SL500, 40th anniversary edition
'04 Olds Bravada (SWMBO's)
'06 Lexus ES330
'89 560SL (sold)
SL--Anything else is just a Mercedes.
(Kudos to whoever said it first)