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I Got 20mpg!!!

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Old 02-05-2007 | 02:06 PM
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I Got 20mpg!!!

20.359 miles per gallon, according to my calculations. Its the best I've gotten in a little over a year with the car. All city I normally get 16mpg, 19 city/highway mix, and now 20 mostly highway. Just sharing the good news.


Oh, ant on a completely different off-topic note: I peeled out this afternoon. Unintentionally left a long black tire mark on the pavement with my brand NEW tires.... LSD time?
Old 02-05-2007 | 02:14 PM
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Congratulations. YOU ARE THE MAN
Old 02-05-2007 | 03:15 PM
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What? I get 29-33 routinely on the highway......19 city....and i beat the hell out of my car....
Old 02-05-2007 | 03:43 PM
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I'm so jealous...
Old 02-05-2007 | 03:46 PM
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maybe u r calculating it wrong? 29-33 is kinda high for a V6 around 10 years old no ?
Old 02-05-2007 | 03:48 PM
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i get 15.40 miles when i drive how i want, thats terrible
Old 02-05-2007 | 03:53 PM
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weak. i usually get around 18-19 mpg city and the best i got recently was about 27-28mpg on the highway.
Old 02-05-2007 | 03:55 PM
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Originally Posted by kcryan
What? I get 29-33 routinely on the highway......19 city....and i beat the hell out of my car....
yea my bro gets around the same i believe the last calculation he did was like 29 or something like that
Old 02-05-2007 | 04:03 PM
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I got a consistant 25- 26mpg every tank full from ohio to florida. Car had ~180k at the time. ran 89 octane.
Old 02-05-2007 | 04:04 PM
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what's the key to max mpg?
Old 02-05-2007 | 04:11 PM
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wow, I don't think I even get 20. I filled up on friday and zeroed out my trip counter, so I'll be able to realy guage it soon. I drive everywhere though, so I'll never be able to get a non-mixed (hwy/city) number
Old 02-05-2007 | 04:59 PM
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Originally Posted by andrei3333
maybe u r calculating it wrong? 29-33 is kinda high for a V6 around 10 years old no ?
25 to 28mpg with 265,xxx miles.....
Old 02-05-2007 | 05:38 PM
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I always gotten the average 21mpg, there must be something wrong with your car or driving if you get that mileage for highway driving.
Old 02-05-2007 | 06:12 PM
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Originally Posted by Sounbwoy
25 to 28mpg with 265,xxx miles.....
Hot-damn... tell me your sekrat!
Old 02-05-2007 | 06:22 PM
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Originally Posted by andrei3333
maybe u r calculating it wrong? 29-33 is kinda high for a V6 around 10 years old no ?
You would be surprised... Driving 70 I got 30 MPG on my trip back home. I usually get around 28, 20 ish in city driving
Old 02-05-2007 | 06:45 PM
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Originally Posted by ComradeJew
Hot-damn... tell me your sekrat!
LOL- I wish there was a secret! I'd patent it and sell to most of the Org members!!
I'm just lucky to get as good a car as I did, and I'm grateful that everyday I turn the key and the damn thing starts....
I have to get on the highway to get to work and it's a 30 minute trip each way so being at speed instead of stop/go driving helps. Most of those trips are at 70 - 75 mph when I can get away with it.
Old 02-05-2007 | 07:03 PM
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I get 14mpg 100% city no matter how I drive. Don't do any highway ,so not sure what I would get. I'm glad I only do 5-6000 miles a year so it really doesn't kill me.

btw 172,000 miles and she runs great!
Old 02-05-2007 | 07:15 PM
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Wow, Im surpried that my rank sparked a conversation lol.
I tried driving like a granny in the city before and got 19mpg. I have 182xxx miles on the car and it needs knock and oxygen sensors and coil packs (Im working on it) so maybe thats the problem?
Old 02-05-2007 | 07:22 PM
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Originally Posted by LeVeL
Wow, Im surpried that my rank sparked a conversation lol.
I tried driving like a granny in the city before and got 19mpg. I have 182xxx miles on the car and it needs knock and oxygen sensors and coil packs (Im working on it) so maybe thats the problem?
I think if I did that I might and I mean might be able to get that and i have a new ks, new o2 sensors and new coil packs, so your already ahead of the game compared to me.
Old 02-05-2007 | 07:23 PM
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Originally Posted by LeVeL
Wow, Im surpried that my rank sparked a conversation lol.
I tried driving like a granny in the city before and got 19mpg. I have 182xxx miles on the car and it needs knock and oxygen sensors and coil packs (Im working on it) so maybe thats the problem?
Haha def sounds like the problem...when youre changing the coils, change the spark plugs as well. That could also help. Im sure if you really wanted to go all out, you could replace the fuel injectors as well. Just my .02
Old 02-05-2007 | 07:25 PM
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Originally Posted by 99BlackMaxMS
Haha def sounds like the problem...when youre changing the coils, change the spark plugs as well. That could also help. Im sure if you really wanted to go all out, you could replace the fuel injectors as well. Just my .02
Did it all. I have a post now going as to what people may think my problem is.
http://forums.maxima.org/showthread....48#post5504348
Old 02-05-2007 | 07:30 PM
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Damn, I though 22 MPG while redlining my Spec all month was bad! You tried that hard?
Old 02-05-2007 | 07:30 PM
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I get about 14 City, 19 highway.. drive around 45mph in the city and 75mph on the highway... One more reason for me to keep looking for my G20.
Old 02-06-2007 | 10:32 AM
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Originally Posted by Jellyfishian
I get about 14 City, 19 highway.. drive around 45mph in the city and 75mph on the highway... One more reason for me to keep looking for my G20.
Thats exactly what i get. Now I don't feel so lonely....
Old 02-06-2007 | 10:34 AM
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20mph i hate you! j/p
Old 02-06-2007 | 10:38 AM
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the secret...... well I noticed nobody is specifying whether they have m/t or a/t, it makes a huge difference....... 24mpg m/t average driving, lot's of highway, backroads, and wot to redline
Old 02-06-2007 | 11:43 AM
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Wow...and I thought my 20mpg city was sh!tty.

I know I am running a bit rich too.
Old 02-06-2007 | 12:46 PM
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i filled up to F (didn't top it off) and i drove to austin to get some rims from a fellow orger . did 365miles (round trip) and i am still above the quarter mark, so i am saying i would get a lil over 470miles on a really full tank, all highway.... but i usually get 18-20 in the city

edit... i hit a pot hole and bent my rim so i drove on a slightly bent rim
Old 02-06-2007 | 02:11 PM
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I got an auto and I'm lucky if I get avg of 17-20 mpg mix of city/highway... Changed KS a month ago, helped a LOT -- got me up to 21ish mpg [once so far]. I will change spark plugs soon too.
Wish I had 5spd though..would save me some moolah.
Old 02-06-2007 | 02:41 PM
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Originally Posted by babymac
Thats exactly what i get. Now I don't feel so lonely....

I drive in Brooklyn,NY and we have lots of traffic here and you stop on traffic light every minute.
100% city I get 13-14.5 mpg , if it's 30%city 70%highway I get 17.5mpg.
I fill up with 93.
I spoke to my friend who has 2007 maxima and he gets 17mpg city on his brand new car. Also most 4th gen nycmaximas.org members from Brooklyn get the same mileage as I get.

I'm sure your mileage depends on which city/state you drive.
If someone gets 26mpg in his city, he wouldn't get more than me in Brooklyn in stop and go traffic. You have to compare between people who drive in the same town/city, this way you can compare your mileage to others.
Old 02-06-2007 | 09:55 PM
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475-520 miles per tank, all highway for me!
Old 02-06-2007 | 10:06 PM
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i was getting 17-18mpg with a sc'er, 2.87 pulley, 555ccs, and a z32 mafs with no tune. You shouldnt be proud of 20mpg.
Old 02-06-2007 | 10:35 PM
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Maintenance has one of the biggest affects on mileage; tire pressure, and how clean your fuel system is, also the type of transmission you have and type of engine oil you use. The weight of the rims (if u have any) open windows or the AC, using heated seats and rear window defroster with heated mirrors, as well as drag from the extended antenna. BTW, Engine mods kill gas. In the end what counts most the way you actually drive.

People should post something like this when they talk about mileage:

Location: North Toronto 70 % City / 30% HWY
Car: 97 auto
Maintenance: No codes, no mechanical issues to report
Type of Driver: Mature (or Racer [5000rpm+], Ricer [4000rpm+], Outlaw [redline], Grandma [<2500 rpm], Teenager [~3500rpm], etc...)
Weather conditions: Snow @-20C

Just kidding but you get the picture! There are many factors that cause mpg to change, even the way some people calculate it is incorrect. Dont worry just keep driving well and smart and you will be fine. Not hitting the gas if u see a red light coming up, let the gas go and cruise down the hill, that type of stuff counts.
Old 02-06-2007 | 11:31 PM
  #34  
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i get 30 all highway doing 70, i consider myself lucky
Old 02-07-2007 | 05:13 AM
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I have an auto and drive like a ****. I love pulling out of sidestreets and gunning it. 70 on the highway just doesnt happen - try 80-95 (road is mostly empty with no popo and lots of straights so no flame). Car is stock and, as I mentioned before, is throwing codes for knock and oxygen sensors and coilpacks. 93 octane always, almost always from Shell.
Oh yeah, and most of my driving right now is either on Rt. 90 between Worcester and Amherst, or on the twisties around Amherst.
Old 02-07-2007 | 06:14 AM
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I get around 19 miles per gallon. I just changed my Knock sensor and I'm about to fill up today to start getting some results.
Old 02-07-2007 | 07:04 AM
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I usually get 23-24, but I still have to change my knock and O2 sensors. Dropped down to ~21 recently, but hopefully that's just due to the zero degree weather we have been having for the past week.
Old 02-07-2007 | 07:53 AM
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Originally Posted by andrei3333
Maintenance has one of the biggest affects on mileage; tire pressure, and how clean your fuel system is, also the type of transmission you have and type of engine oil you use. The weight of the rims (if u have any) open windows or the AC, using heated seats and rear window defroster with heated mirrors, as well as drag from the extended antenna. BTW, Engine mods kill gas. In the end what counts most the way you actually drive.

People should post something like this when they talk about mileage:

Location: North Toronto 70 % City / 30% HWY
Car: 97 auto
Maintenance: No codes, no mechanical issues to report
Type of Driver: Mature (or Racer [5000rpm+], Ricer [4000rpm+], Outlaw [redline], Grandma [<2500 rpm], Teenager [~3500rpm], etc...)
Weather conditions: Snow @-20C

Just kidding but you get the picture! There are many factors that cause mpg to change, even the way some people calculate it is incorrect. Dont worry just keep driving well and smart and you will be fine. Not hitting the gas if u see a red light coming up, let the gas go and cruise down the hill, that type of stuff counts.

I've posted this site before, but if you want to get a good idea of your fuel economy go to the site below. I've been tracking my gas mileage for a good while now, so I have real numbers to prove my mileage.
http://www.fueleconomy.gov/
Old 02-07-2007 | 08:10 AM
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i usually get around 20-26 on highway, but in the city i get about 16-17, because i hitting those high rpms
Old 02-07-2007 | 05:59 PM
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LEVEL : I have an auto and drive like a ****. I love pulling out of sidestreets and gunning it. 70 on the highway just doesnt happen - try 80-95 (road is mostly empty with no popo and lots of straights so no flame). Car is stock and, as I mentioned before, is throwing codes for knock and oxygen sensors and coilpacks. 93 octane always, almost always from Shell.
Oh yeah, and most of my driving right now is either on Rt. 90 between Worcester and Amherst, or on the twisties around Amherst.


umm so whats the actual mileage ????


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