03-27-2012, 01:29 PM | #1 |
Drives: 2011 Camaro 2SS/RS Join Date: Sep 2010
Location: Kenmore, Washington
Posts: 191
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My MPG is it bad?
I know there have been a billion comments on MPG and how good there's are. Mine seems to have gone down and I'm wondering why. My car has 11,000 miles and is a 2011 2SS/RS L99 bought in July 2010. It averages at the moment about 15-16 MPG. It has a CAI from Cold Air Induction, Corsa Cat back mufflers, PFADT sway bars and has been tuned from 400 HP to 426HP with these mods and a tune. I drive about 85% to 95% on local roads and the freeway I do is for very short 4 to mile sprints. I live in a Seattle suburb where there are hills. I do smash the throttle when called for. I do not baby the throttle as it is meant to be opened up now and then or I would have bought a Prius. The MPG seems to have gone down in just the last few 5 months. Got anyideas or just live with it and enjoy.
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03-27-2012, 01:33 PM | #2 |
Drives: 2013 Camaro ZL1 Manual Join Date: Mar 2010
Location: Muskogee Oklahoma
Posts: 502
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You are doing better than me. My average is 14.5 I have a 2010 SS with CAI cold air intake flowmaster cat back exhaust. I wish I could get 16 lol.
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03-27-2012, 01:39 PM | #3 |
Drives: 2010 Camaro SS, 2008 Heritage 300C Join Date: Jun 2009
Location: Wisconsin
Posts: 1,911
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I'm at 13.6!
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03-27-2012, 02:23 PM | #4 |
SoCal Camaro5 Race Team
Drives: 2021 Shadow Grey Camaro 2SS 1LE Join Date: Mar 2010
Location: SO CAL
Posts: 14,288
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I'm at 14-15 with my mods. 8 miles one way all stop and go 18 mph average speed.My overall is about 16.5-17 at 27.5 mph.
Your right in there. |
03-27-2012, 02:25 PM | #5 |
Drives: 2011 Camaro SS Join Date: Aug 2011
Location: northwest n.j.
Posts: 437
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Ive noticed on my car just the oppisite , in the last few weeks my mpg has risen. Ever since the temps have gone back up and the gas stations have not refilled with gas containing the winter mix of ethanol. I dont know for a fact thats why but its true. It may also have somthing to do with the fact that I only drive it in sport mode now. I never really did before, but once i started to it seems like it drives better and doeasnt have to shift as much and maybe its the combo of the two i dont know.
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03-27-2012, 02:27 PM | #6 | |
2010RS/SS RUMBLEBEE
Drives: Drives a 2010 2SS/RS Camaro Join Date: Aug 2010
Location: Great White North*****
Posts: 2,435
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That's all I get with mind since day one,about 24 0n the highway.
Quote:
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2010RS/SS RUMBLEBEE
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03-27-2012, 02:36 PM | #7 |
Drives: SGM, 2011 2SS/RS, L99 Join Date: Oct 2011
Location: Wildcat Country
Posts: 593
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14-15 in town. Dropped one mpg since the headers and tune but my foot has gotten heavier since then as well.
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K&N air intake, Solo w/Jpipes axleback, SP 1 7/8 LT headers
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03-27-2012, 02:42 PM | #8 |
Drives: 2009 Pontiac G8 Join Date: Feb 2011
Location: Charleston SC
Posts: 82
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I've been getting 19-20 mpg lately mix of highway and city 40 mile round trip. Pretty much stock car
Before i moved i was get 13-14 mpg in all stop and go traffic that was 16 miles round trip |
03-27-2012, 03:57 PM | #9 |
Drives: 1981 Z28 // 2010 1SS LS3 Join Date: Aug 2011
Location: Winnipeg, Canada
Posts: 254
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I get like 13 city. Just ignore the people who claim to get 17-20 in an SS. They're lying or driving terribly slow and on the freeway 90% of the time.
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03-27-2012, 04:02 PM | #10 |
Raining Blood
Drives: 2014 SS Performance Sedan Join Date: Oct 2009
Location: facebook
Posts: 2,683
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Yeah, I'm getting 13 MPG avg. Of course the car isn't completely broken in, and I drive city miles as well. I doubt it will change much, but I knew what I was getting into when I ordered her, so....
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Ordered 1/9/12 - Born 2/3/12 - Delivered 2/21/12 - '12 1SS/RS Summit White - TRADED.
2014 SS Performance Sedan #2974 - Red Hot 2 - S/R. & Spare. Built 01/09/14 #238 of 291 as configured |
03-27-2012, 04:44 PM | #11 |
Obsessed
Drives: 2016 Hyper Blue 2SS RS Join Date: Jun 2011
Location: Riverview, FL
Posts: 2,603
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The short trips and winter gas are KILLERS
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03-27-2012, 04:47 PM | #12 |
Smoked by a GIRL
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16 here w RotoFab cai and flowmasters axelback exhaust.
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2014 2SS/RS Summit White w/ IOM interior "Powder 2.0"
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03-27-2012, 06:15 PM | #13 |
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I am at around 14.2 mpg (CAI and midpipes) so you are doing better than me as well.
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03-27-2012, 06:24 PM | #14 |
Formerly Lil'BlueCoupe
Drives: '13 2LT/RS Vert, Summit White Join Date: Jul 2009
Location: Vegas Baby!!!!!!!!
Posts: 1,786
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Still averaging a solid 30 MPGs here
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