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Old 05-18-2012, 03:44 PM   #1 (permalink)
ksa8907
Master EcoModder
 
Join Date: May 2012
Location: Tampa, FL
Posts: 1,745

Volt, gas only - '12 Chevrolet Volt Premium
90 day: 38.02 mpg (US)

Volt, electric only - '12 Chevrolet Volt Premium
90 day: 132.26 mpg (US)

Yukon Denali Hybrid - '12 GMC Yukon Denali Hybrid
90 day: 21.48 mpg (US)
Thanks: 206
Thanked 420 Times in 302 Posts
Tire presssure? HUGE difference!

Ive always run my tires about 4 over at 36lbs and average 32-36mpg highway. A couple days ago i bumped them up to 40 and now i am easily getting 38-42. I am blown away by the huge increase. Cant wait to see the average.

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