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Old 04-01-2008, 10:56 AM
AtxLexRX400h AtxLexRX400h is offline
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Real Name: John
Hybrids: Lexus RX400h
Posts: 2
Default Re: 2008 RX 400h MPG average display error?

Quote:
Originally Posted by Don R View Post
It is typical for the MPG gauge to be optimistic on Toyota Hybrids.

Also,the vehicle typically travels farther than the odometer reports by a small perecnt (1-2%) New tires rotate fewer times than worn tires over a given distance.

The MPG gauge on my 2006 Highlander Hybrid is optimistic on average by 4% over manual calculations. This is an average over 48 tanks of gas (600 gallons).
My computer is saying 30.2 mpg while my calculation is 27.6 mpg. That'd put the computer at over 9% optimistic. Talk about bursting my bubble! I thought I was doing so well on the mpg...

John
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