1999 Ferrari 360 Modena
Downforce:
294 lbs. @ 150 mph, with 400 lbs. of drag
424 lbs. @ 180 mph, with 576 lbs. of drag

Lift-to-drag ratio: .73:1
Coefficient of drag: .34 (factory claim)
Coefficient of lift: -.25 (factory claim)
Reference area: 1.9 meters square

Reference: Road & Track Magazine

ęCopyright 2004, Michael J. Fuller