Fuel Economy, Hypermiling, EcoModding News and Forum - EcoModder.com - View Single Post - What to believe (ScanGauge & GPS vs. speedometer)

DifferentPointofView · 02-26-2008, 10:46 PM

My GPS shows that I'm 1-1.5 miles per hour off on my speedo. Other people driving behind me tell me that I'm doing 50 when I'm doing 55, but it is THEIR speedo's that are way off. I just can't convince them that, because their cars are newer... pshhh, oh well.

02-26-2008, 10:46 PM	#6 (permalink)
DifferentPointofView Giant Moving Eco-Wall Join Date: Dec 2007 Location: The Dale, IL (or A-Dale) Posts: 1,120 The Jeep! - '95 Jeep Grand Cherokee ZJ Laredo 90 day: 23.75 mpg (US) The Caliber - '07 Dodge Caliber R/T 90 day: 30.6 mpg (US) The 'Scort - '98 Ford Escort LX Thanks: 0 Thanked 7 Times in 6 Posts	My GPS shows that I'm 1-1.5 miles per hour off on my speedo. Other people driving behind me tell me that I'm doing 50 when I'm doing 55, but it is THEIR speedo's that are way off. I just can't convince them that, because their cars are newer... pshhh, oh well. __________________ Yea.. I drive a Jeep and I'm on a fuel economy site, but you just wouldn't understand... "It's a Jeep thing!" Jeep Wave *Did I Use Too Many Abbreviations? Here's The Abbreviations List*