IS - 2nd Gen (2006-2013) Discussion about the 2006+ model IS models
View Poll Results: Mile for FULL tank of gasoline?
200-249
15
7.21%
250-299
39
18.75%
300-349
85
40.87%
350-399
46
22.12%
400+
23
11.06%
Voters: 208. You may not vote on this poll

Mileage for one FULL tank of Gas? (Premium)

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Old 04-02-07, 01:36 PM
  #61  
IS_NIICE
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Okay, so heres a ****ty phone pic i took but you get the picture. FULL tank of gas, but still only 223 range. ESPLAINNNN!
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Old 04-02-07, 02:49 PM
  #62  
jimjaix
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Originally Posted by ron_is350
Okay, so heres a ****ty phone pic i took but you get the picture. FULL tank of gas, but still only 223 range. ESPLAINNNN!
I don't know, I really do trust that number.
Old 04-02-07, 06:52 PM
  #63  
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It really depend the style you drive with that full tank of gasoline
Old 04-02-07, 07:21 PM
  #64  
wakaru8
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350 here.... I avg 26.5 mpg 70/30 highway/city and this is with not too many stops. Regular commute grind, I've only seen 22.5 at best. Also, I found that the comp readout is at least 1/2 mpg on the conservative side.
Old 04-02-07, 08:00 PM
  #65  
IS_NIICE
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Originally Posted by dominant1
whats suks is they have water restrictions down here do to drought, so i cant wash the bugs of my car. i will have to sneak a wash at night to avoid a ticket...lol
lol that wasnt random...
Old 04-02-07, 08:43 PM
  #66  
IS_Mine
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Well... I have an update.

This weekend was the first time I ran my car to 356 before the gas light came on! So safely I would say that I could have gottena way with 380. Car is getting better and better!
Old 04-02-07, 09:12 PM
  #67  
jimjaix
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Originally Posted by IS_Mine
Well... I have an update.

This weekend was the first time I ran my car to 356 before the gas light came on! So safely I would say that I could have gottena way with 380. Car is getting better and better!
I can definitely achieve that if I do 90-100% highway
Old 04-12-07, 10:14 AM
  #68  
aira
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Do guys think 90 octane gas will affect my performance/mpg? That's the highest octane my town offers.
Old 04-12-07, 01:04 PM
  #69  
shaolin
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for this tank so far..

353 with 73 range approx.
Old 04-12-07, 01:15 PM
  #70  
jimjaix
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90-94 should have the same performance even if there is a difference its slightly

Originally Posted by aira
Do guys think 90 octane gas will affect my performance/mpg? That's the highest octane my town offers.
Old 04-12-07, 01:30 PM
  #71  
ben_r_
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Wait are we talking about the IS250 or 350? In my 250 I get about 330 a tank.
Old 04-12-07, 01:58 PM
  #72  
jimjaix
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The IS250 is supposed to have better fuel economy but not much better or some IS350 even got better result to some IS250
Old 04-12-07, 02:57 PM
  #73  
oklndman
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2007 IS250 RWD

I'm getting between 430 to 460 miles per tank with 91 gas, I do a lot of highway driving.
Old 04-12-07, 03:56 PM
  #74  
sugarfish
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another 07 IS250 rwd, i'm still on my first tank of gas so I guess we'll see...
Old 04-12-07, 08:04 PM
  #75  
ano0oj
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Filled up yesterday and showed 304 miles! Which is a HUGE improvement because I was at like 275 a few months ago

btw...2006 IS250 RWD


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