I still like the idea of turning a Plymouth Breeze, Dodge Stratus, Chysler Cirrus, into a more economical car. They start off with real good c/d .31. I'm thinking a little work woudl drop the cd nicely
.01 Lowered 1-2 inches
.005 Front Dam smoothened and smaller grilll opening
.01 Smooth Underbody
.005 Partailly covered rear wheels and smooth hubcaps
.01 Mirror removal
Capow! if you could get these good of numbers, It'd drop to around .27! Now you just have to deal with the poopy motor.
My parents own one of these cars which i "MIGHT" get for graduation, otherwise they're very cheap, cuz well they're really nothing special.
It's a Renault Vesta 2 research vehicle and it has a Cd of only 0.186! Note how the back end is totally sliced off. Sources say that it used 1.94 litres/100km (121 US miles per gallon) for 500km trip with an average speed of 100km/h!