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Old 06-02-2015, 12:17 AM   #194 (permalink)
2009Toyotoad
09 Toyo Yaris HB (Huevos)
 
Join Date: May 2015
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Quote:
Originally Posted by Miller88 View Post
Howcome such poor mileage from EPA?
At 2478 lbs curb weight and 100.8" wheel base its at the larger end of the compact car market. At 174.4 " in length its out of the size range of a subcompact. With 6.5" ground clearance and the length Its got a significant possibility of high pressure under the cat at speed.

Based on those factors alone I would consider another trunk wing. Nothing to huge but It should add a little down force. "EZ-:Lip" urethane moulding on the front bumper or air dam is a cheap $30 MPG improver.
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