2000 Panoz LMP-1 Roadster S

 
High downforce configuration:

Downforce:
2400 lbs. @ 150 mph, with 716 lbs. of drag
3456 lbs. @ 180 mph, with 1031 lbs. of drag
4266 lbs. @ 200 mph, with 1273 lbs. of drag

Lift-to-drag ratio: 3.35:1

A Low downforce configuration:

Downforce:
2000 lbs. @ 150 mph, with 615 lbs. of drag
2880 lbs. @ 180 mph, with 886 lbs. of drag
3556 lbs. @ 200 mph, with 1093 lbs. of drag

Lift-to-drag ratio: 3.25:1

Reference: Race Car Engineering Magazine

ęCopyright 2004, Michael J. Fuller