Fuel Economy, Hypermiling, EcoModding News and Forum - EcoModder.com - View Single Post - Windows rolled down at high speed (effect on fuel consumption?)

Nerys · 04-13-2012, 12:58 AM

same here. instant readings drop about 4mpg with windows wide open.

no visible change with windows just open slightly (inch or so)

I have a new guino that should be "less jumpy" so I might get better "real time" data :-)

04-13-2012, 12:58 AM	#8 (permalink)
Nerys Grrr :-) Join Date: May 2008 Location: Levittown PA Posts: 800 Cherokee - '88 Jeep Cherokee 90 day: 19.44 mpg (US) Ryo-Ohki - '94 Geo Metro Xfi 90 day: 50.15 mpg (US) Vger 2 - '00 Plymouth Grand Voyager SE Ninja - '89 Geo Tracker 90 day: 30.27 mpg (US) Thanks: 12 Thanked 31 Times in 25 Posts	same here. instant readings drop about 4mpg with windows wide open. no visible change with windows just open slightly (inch or so) I have a new guino that should be "less jumpy" so I might get better "real time" data :-)