Miles per tank thread - Page 2 - Pontiac G8 Forum: G8 Forums -
Go Back   Pontiac G8 Forum: G8 Forums - > G8 Community > G8 GT Talk (V8)

» Auto Insurance
» Vendors
Thread Tools
Old 01-06-2013, 09:51 AM   #21
Senior Member
joeygr8gt's Avatar
Join Date: Mar 2011
Location: long island
Posts: 920

filled last night at 245 mile t empty with 51 miles left so one again only 300 ish on a tank. im gona be crying when the 3.45 gears are in
kooks LT headers, hi flow cats, x pipe, corsa exhaust, Vararam CAI, ported TB/intake manifold, underdrive pulley, catch can, qtp electric cut outs, 160 t stat, HSRK, H&R lowering springs, BMR sway bar

12.6 @109-old tune
joeygr8gt is offline   Reply With Quote
Sponsored Links
Old 01-06-2013, 10:19 AM   #22
Is We Having Fun Yet?
Join Date: Jun 2009
Location: Charlotte, NC
Posts: 80

I usually get around 350-370 miles per tank before refilling. Actual average mileage is around 21.5 mpg, but I drive 70% on the highway. I have found that the trip computer is pretty accurate as to fuel mileage, as I calculate at every refill, and currently have over 116K miles on the car. It is 100% stock except for drop in K&N air filter.

The maximum mpg per tank was 26.5 mpg-98% highway, driving the speed limit like an anemic grandma.
Is We Having Fun Yet? is offline   Reply With Quote
Old 01-06-2013, 11:28 AM   #23
Senior Member
MotorCityG8's Avatar
Join Date: May 2011
Location: Fraser, MI
Posts: 996

I get around 200-250 miles per tank and fill up when its about a quarter left. All city driving and pretty heavy on the gas.
13' Ford Focus ST2

2008 G8 GT PBM / No Roof - SOLD

Go: Livernois Stage 1 Cam / Circle D 3000 Stall / Ported TB & Intake / Roto-Fab CAI / Pat G Tune / SLP Powerflow Axlebacks / OBX 1 7/8 LT w/3in midpipe / LS7 MAF

Show: Avant Garde M310 / Eibach & Fe3 set up / Plasti Dipped Wheel and Kidney grills / Debadged / Tint (20% windshield, 5% sides, 20% on top of 5% on the rear) / Bathurst Stripes.
MotorCityG8 is offline   Reply With Quote
Old 01-06-2013, 11:58 AM   #24
HPT Pro Tuner
bluegoat06's Avatar
Join Date: Mar 2008
Location: Rancho Santa Margarita, CA
Posts: 3,815

330-340 miles tops. 68-70mph highway cruise, refill when the needle is basically flush with the red mark. The verter made me loose about 2mpg.

Sent from my Nexus S4G | 4.1.1 AOSP JellyButt v2.4
2012 Mustang GT, M6, 3.73's, Base/Brembo Package
3" H Pipe/Stock cats, Res!/3" pipes, Magnaflow 14419's AB, UPR Catch Can
HPTuners Pro v2.25 | Street Tuned

2010 Silverado 1500 LT Crew 5.3L
Magnaflow 14619, K&N Drop Filter, Airraid MIT, UPR Catch Can, American Outlaw Deputy 17x9, BFG 285/70/17 TKO, Bilstein 5100's
Hptuners 2.24 Pro / Street Tuned
bluegoat06 is offline   Reply With Quote
Sponsored Links

Thread Tools

Posting Rules
You may not post new threads
You may not post replies
You may not post attachments
You may not edit your posts

BB code is On
Smilies are On
[IMG] code is On
HTML code is Off

Forum Jump

Powered by vBadvanced CMPS v3.2.2

All times are GMT -5. The time now is 04:26 PM.

Powered by vBulletin® Copyright ©2000 - 2015, vBulletin Solutions, Inc.
Copyright 2007-2008,

Garage Plus vBulletin Plugins by Drive Thru Online, Inc.