View Single Post
Old 12-07-2020, 12:02 PM   #273 (permalink)
Vman455
Moderator
 
Vman455's Avatar
 
Join Date: Feb 2012
Location: Urbana, IL
Posts: 1,939

Pope Pious the Prius - '13 Toyota Prius Two
Team Toyota
SUV
90 day: 51.62 mpg (US)

Tycho the Truck - '91 Toyota Pickup DLX 4WD
90 day: 22.22 mpg (US)
Thanks: 199
Thanked 1,806 Times in 942 Posts
Quote:
Originally Posted by JulianEdgar View Post
That sounds literally incredible. Can you link to the evidence?
I think he's referencing this car.





Like any trade article, the author gets some things wrong and some things right--such as, "What's important is the comparative analysis of A-B testing throughout the day, as specific aero data will vary even from tunnel to tunnel." At A2, you have the further problem of no wheel rotation, no ground plane movement, and high blockage ratio, so I wouldn't use the absolute cD = 0.201 they found for the Camaro to compare cD figures for other cars.

The important takeaway from that article is this line: "One good test is worth a thousand opinions."
__________________
UIUC Aerospace Engineering
www.amateuraerodynamics.com
 
The Following User Says Thank You to Vman455 For This Useful Post:
Cd (12-07-2020)