average gas mileage on your rx300
08-31-15, 04:21 PM
Pit Crew
Join Date: Dec 2010
Posts: 224
I get the same as others have stated. Approx 17/22 which seems pretty normal.
Half city and half freeway each day on my commute.
08-31-15, 08:12 PM
Driver School Candidate
Join Date: Jul 2015
Location: Battambang
Posts: 16
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I've got 11mpg in 100% city, and 21mpg in 100% highway. By the way, in my city I barely move vehicle pass 15mph.
09-01-15, 01:17 AM
Rookie
Join Date: Jan 2007
Location: Crystal Bay, NV
Posts: 86
How many miles are you getting on a full tank of gas?
09-02-15, 10:02 AM
Instructor
Join Date: Oct 2009
Location: nj
Posts: 1,168
Computer typically says about 19MPG avg.
1999 RX300 AWD with 250K miles, live in NJ.
I use 89 octane, I started having knock problems with 87. I think the gas is crappier than it used to be.
09-02-15, 10:52 AM
Driver School Candidate
Join Date: Oct 2014
Location: NH
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right now I am getting 150 miles out of a tank, but then again I have a bad exhaust valve and I am only running on 5 cylinders......
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