Quote:
Originally Posted by Old Tele man
TIP -- You can contact EPA to get the "coast-down" data the manufacturers MUST supply to EPA as justification for the MPG values they provide to EPA for publication!
Then, assuming you're not math-adverse, you can simply backsolve the PWR-vs.-VELOCITY equation at 55 MPH(*) to find the vehicles CdA number.
(*) EPA assumes 55 mph for many tests, including coast-down. |
The test results can be found here:
Test Car List Data Files | Cars and Light Trucks | US EPA