Miles Per Gallon Feedback - Page 34

flipside6400 · 09-17-2009, 01:46 PM

I hear that!!!!

chasemyaccord · 09-17-2009, 07:41 PM

I'm still getting about 20-21mpg averaging 30mpg (60% highway, 40% city I think). If I drive a bit aggressively, I'll end up with about 19mpg. I haven't ever recorded a tank with worse mileage than that after break-in.

jeffyb · 09-19-2009, 12:39 PM

I've got a 09 6 MT and right now (with only 700 miles on the odo mind you) i've been doing around 21.5~ city (granted, I live in a city with 100k people, not LA or NY) and 28.5 best highway (would have been better but i was changing gears and speed since i'm still under the breakin period. Seemed to get a bit better when I got my magnaflow exhaust and im hoping the HKS drop-in filters help a bit as well.

ChenG37 · 09-22-2009, 03:35 PM

i have the 09 g37x Automatic, and i've consistently gotten 20 combined (per the built in system) i drive about 50/50 highway/city.

jeffyb · 09-28-2009, 12:34 PM

Quote:

Originally Posted by jeffyb

I've got a 09 6 MT and right now (with only 700 miles on the odo mind you) i've been doing around 21.5~ city (granted, I live in a city with 100k people, not LA or NY) and 28.5 best highway (would have been better but i was changing gears and speed since i'm still under the breakin period. Seemed to get a bit better when I got my magnaflow exhaust and im hoping the HKS drop-in filters help a bit as well.

Getting 23-23.5 in the city after getting HKS air filters and magnaflow catback. Only 800 miles now.

dean2900 · 09-28-2009, 12:56 PM

I have had my car for 1.5 years now and is 2008 S 6MT. I get 18 in the city and 25 on the highway. I got a little worse at first but is has leveled off to that.

Keep in mind I have a heavy foot and for whatever reasons mine does not have a rev limiter.

Dean

PS: I am happy with the 18/25 to be honest considering it is a high hp heavy car with a wide RPM band.

Coastie74 · 09-30-2009, 08:53 PM

Had my Sport AT for 4 mos. Drive mostly city w/ a little stop an go. Lots of lights. Get 19 with no hwy driving. One tank on hwy got 24. Car computer calculated mpg is within 1mpg of manually calculated.

dean2900 · 09-30-2009, 09:45 PM

Quote:

Originally Posted by Coastie74

Had my Sport AT for 4 mos. Drive mostly city w/ a little stop an go. Lots of lights. Get 19 with no hwy driving. One tank on hwy got 24. Car computer calculated mpg is within 1mpg of manually calculated.

I have gotten 28 mpg on one trip that was around 400 miles but the weather was horrible and I pretty much had cruise control on with the speed limit. I think 24-25 is about the norm for 6MT on the highway though.

Dean

IronGuard · 10-18-2009, 09:41 PM

im a little under 200 miles on my x coupe, and im averaging 14.3 mpg!!

and im being very gentle with the car, so what gives?! maybe it's b/c im driving on hilly back roads but still... seems like hummer numbers. i cant imagine how it's going to be once i really step on the pedal.

KAHBOOM · 10-18-2009, 10:36 PM

Averaging 16.9 per gallon. Mostly city driving. I drive semi spiritedly in MM most of the time.

dean2900 · 10-18-2009, 11:45 PM

Quote:

Originally Posted by IronGuard

im a little under 200 miles on my x coupe, and im averaging 14.3 mpg!!

and im being very gentle with the car, so what gives?! maybe it's b/c im driving on hilly back roads but still... seems like hummer numbers. i cant imagine how it's going to be once i really step on the pedal.

Something is out of whack there. Are youtting 93 Octane in? To say I drive spirted would be quite a understatemnet. Plus, I have no rev limiter so I will shift later than most people.

Do you have an auto or straight drive?Ge

Generally manual transmissions get better mpg but I dont knw if that is true with the G37.

Dean

jjgarrot · 10-26-2009, 04:09 PM

I get 17mpg average, up to around 24mpg highway. It would be better if I didn't have to drive 30 miles per day in So Cal traffic coming home from work. But I drive with a heavy foot and spend a lot of time in sport mode running higher revs.

trippen · 11-06-2009, 11:55 AM

Still on my first tank of gas and getting 15.5 mpg
09 auto

Getting 16.5 now after a couple hundred miles.

SteveG37 · 11-08-2009, 07:52 PM

I've never cleared the in dash MPG monitor and I'm at 16.7 overall after 2 years and 17k miles.

classy37 · 11-08-2009, 08:59 PM

About 60% highway/ 40% city, driving aggressively (mix auto, DS, sport modes) I've averaged 19.7mpg over the life of the car - 7,950mi.

09-17-2009, 07:41 PM	#497
chasemyaccord Registered User 2008 Infiniti G37 Coupe Trader Score: (1) Join Date: May 2005 Location: Riverside, CA Posts: 1,921	I'm still getting about 20-21mpg averaging 30mpg (60% highway, 40% city I think). If I drive a bit aggressively, I'll end up with about 19mpg. I haven't ever recorded a tank with worse mileage than that after break-in. __________________ 2008 Infiniti G37S 6MT OB (11/17/07)

09-19-2009, 12:39 PM	#498
jeffyb Registered User Trader Score: (0) Join Date: Oct 2008 Location: Greeley, CO Posts: 76	I've got a 09 6 MT and right now (with only 700 miles on the odo mind you) i've been doing around 21.5~ city (granted, I live in a city with 100k people, not LA or NY) and 28.5 best highway (would have been better but i was changing gears and speed since i'm still under the breakin period. Seemed to get a bit better when I got my magnaflow exhaust and im hoping the HKS drop-in filters help a bit as well. __________________ 2009 G37S Coupe - Black - 20% Tint, Magnaflow Catback, HKS Drop-In Filters (on order)

09-28-2009, 12:56 PM	#501
dean2900 Registered User Trader Score: (0) Join Date: Jul 2008 Location: Triad of NC Posts: 380	I have had my car for 1.5 years now and is 2008 S 6MT. I get 18 in the city and 25 on the highway. I got a little worse at first but is has leveled off to that. Keep in mind I have a heavy foot and for whatever reasons mine does not have a rev limiter. Dean PS: I am happy with the 18/25 to be honest considering it is a high hp heavy car with a wide RPM band. __________________ 2008 G37S 6MT Blue Slate w/ Stone Interior, Premium and Nav Packages. Last edited by dean2900; 09-28-2009 at 12:57 PM. Reason: Add Ifno

10-18-2009, 10:36 PM	#505
KAHBOOM Moderator of Pwnage Trader Score: (0) Join Date: Jun 2003 Location: NC Posts: 2,690	Averaging 16.9 per gallon. Mostly city driving. I drive semi spiritedly in MM most of the time. __________________ '08 BO/Graph -G37S Journey/Sport/Premium/Nav/Spoiler/Exhaust Depot Y-PIPE/ BBGK/ K&N/ Mich Pilot Sport AS+ 245F..275R/Tanabe NF210 Former Car '03.5 G35 Coupe Premium/ Sport/ Spoiler Motordyne Plennum Spacer

11-06-2009, 11:55 AM	#508
trippen Registered User Trader Score: (0) Join Date: Jul 2008 Location: Southern California Posts: 8	Still on my first tank of gas and getting 15.5 mpg 09 auto Getting 16.5 now after a couple hundred miles. Last edited by trippen; 11-07-2009 at 05:30 PM.

09-17-2009, 01:46 PM	#496
flipside6400 Registered User 2009 Infiniti G37 Trader Score: (0) Join Date: Aug 2009 Location: Charlotte,NC Posts: 50	I hear that!!!!

09-22-2009, 03:35 PM	#499
ChenG37 Registered User Trader Score: (0) Join Date: Sep 2009 Posts: 6	i have the 09 g37x Automatic, and i've consistently gotten 20 combined (per the built in system) i drive about 50/50 highway/city.

09-30-2009, 08:53 PM	#502
Coastie74 Registered User Trader Score: (0) Join Date: Sep 2009 Posts: 2	Had my Sport AT for 4 mos. Drive mostly city w/ a little stop an go. Lots of lights. Get 19 with no hwy driving. One tank on hwy got 24. Car computer calculated mpg is within 1mpg of manually calculated.

10-18-2009, 09:41 PM	#504
IronGuard Registered User Trader Score: (0) Join Date: Aug 2009 Posts: 173	im a little under 200 miles on my x coupe, and im averaging 14.3 mpg!! and im being very gentle with the car, so what gives?! maybe it's b/c im driving on hilly back roads but still... seems like hummer numbers. i cant imagine how it's going to be once i really step on the pedal.

10-26-2009, 04:09 PM	#507
jjgarrot Registered User Trader Score: (0) Join Date: Feb 2008 Location: At home. Where do you live??? Posts: 7	I get 17mpg average, up to around 24mpg highway. It would be better if I didn't have to drive 30 miles per day in So Cal traffic coming home from work. But I drive with a heavy foot and spend a lot of time in sport mode running higher revs.

11-08-2009, 07:52 PM	#509
SteveG37 Registered User Trader Score: (0) Join Date: Dec 2007 Location: South FLA Posts: 404	I've never cleared the in dash MPG monitor and I'm at 16.7 overall after 2 years and 17k miles. __________________ 08 G37S BO, 6MT, 18% tint, magnaflow catback exhaust, JWT Pop Chargers, Vossen 085's

11-08-2009, 08:59 PM	#510
classy37 Registered User 2009 Infiniti G37 Trader Score: (0) Join Date: Jul 2009 Location: Jersey Posts: 137	About 60% highway/ 40% city, driving aggressively (mix auto, DS, sport modes) I've averaged 19.7mpg over the life of the car - 7,950mi. __________________ 2009 G37x Sedan \| Moonlight White \| Premium \| Eibach Pro Kit

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