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Gas Tank Capacity

26K views 14 replies 14 participants last post by  Kalmairn  
#1 ·
Does anyone know how many gallons the G35 Manual Coupe can hold. I want to figure out my mileage so i need that number. Also tell me some of your mileages figures. Thanks

Diamond Graphite. 6MT Coupe. Brembo's.

EItkin
 
#2 ·
20.0 gallon tank, but i usually fill up about 15-17 gallons when the light goes on and the car tells me i only have 35 miles till empty. And on the avereage mpg on a tank of gas i get about 21.5mpg

2004 G35 Coupe / 6mt / DG & Graphite / Nav / Premium
 
#3 ·
It is really hard to calculate to mgps. without the navigation unit. This is because the light comes on and you have roughly 4 gallons left. When you hit E, you have a little less than 2 gallons left. Figure out how much you put in and then do you math that way.

|04 G35c desert platinum|5at|premium|sport package|aero|navi|18" alloy rims & performance tires|front lip|drilled aluminum pedals|clear corners|Nismo Gen.II CAI
 
#4 ·
I've been getting awesome milleage this past 2 weeks. According to my nav, I'm getting 25.1 MPG over the past 300 or so miles of which are about 1/2 backroad and 1/2 highway.

Prior to this, I had been averaging about 23 or so MPG in the same types of driving situations.
 
#6 ·
How on earth are y'all trying to figure MPG? It's not rocket science. Here's the easy way, no nav needed...

Fill up (but do not top off)
Reset trip odo
Drive until you choose to fill up again, 1/2 tank, 3/4, whatever.
Fill up again (no top off)and note the gallons pumped.
Note trip odo reading at that time
Divide the noted miles driven by the gallons pumped.
Bingo - MPG.

ex: 265 mi. / 13.85 gallons = 19.1 MPG

I get 19 - 22 MPG usually (not getting 'on it' too much)

cheers.

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04 5AT Coupe | DG/G | Prem | Perf</font id="blue">
 
#9 ·
that's hilarious FF - i thought everybody did this. heh.

my dad got me doing it when i was a kid - i do it in my head every time i fill up ever since my first car. it's a great indicator of Issues with your car as well as quality of gas you're using and how hard you're driving the car, etc.



---
brian welch : aka BigChiefMunkey

tha rabid munkies
http://munkies.net
 
#11 ·
Damnnnn....I must have a heavy foot or something. I've had my G for about 2 months now and struggle to get past 20 mpg. I do about 50% highway too! I think i probably average around 18/19. I just love revvin' the damn thing though.

2004 Sports Coupe 6MT Brilliant Silver, Willow, Premium Package, 35% Tint, Z-Tube, Aluminum Pedals
 
#12 ·
I've only had my G for about 500 miles, I've been staying under 4K rpm, but I only have been getting 11-13 mpg. Is this normal? Will I get better gas mileage as the engine gets broken in??

2004 G35C | 6MT | Diamond Graphite | Graphite Leather | Premium | Clear Corners | Eibach Pro Kit