2012 Gas mileage

Thread Tools
 
Search this Thread
 
Old 04-24-2012, 09:58 AM
  #1  
10th Gear
Thread Starter
 
creative999's Avatar
 
Join Date: Mar 2012
Posts: 10
Likes: 0
Received 0 Likes on 0 Posts
2012 Gas mileage

Hi Guys,

My TL has about 2500 miles and I only get 18.5(as per gage) MPG. Is this normal. Is there anything the dealer can do to improve the mileage. Is there anything I can do.
I use 92 or 93 octane gas. My driving is about 50/50 city/highway.

Thanks in advance
Old 04-24-2012, 10:56 AM
  #2  
Burning Brakes
 
012TL-GLM's Avatar
 
Join Date: Nov 2011
Location: Not far enough from Chicago
Age: 46
Posts: 893
Likes: 0
Received 190 Likes on 119 Posts
my experience is the MID isn't accurate - do your own math next time you fill up and see what you're really at. I'm mostly city and average 19 if I'm not stomping on it. On a 220 mile trip I got 24 according to the MID but after filling up and doing the figures I got closer to 30
Old 04-24-2012, 11:05 AM
  #3  
10th Gear
Thread Starter
 
creative999's Avatar
 
Join Date: Mar 2012
Posts: 10
Likes: 0
Received 0 Likes on 0 Posts
Ok I will try that. But what are the numbers supposed to be. And if I am still only geting arount 18MPG is there something I can do or something the dealer can do.

Originally Posted by 012TL-GLM
my experience is the MID isn't accurate - do your own math next time you fill up and see what you're really at. I'm mostly city and average 19 if I'm not stomping on it. On a 220 mile trip I got 24 according to the MID but after filling up and doing the figures I got closer to 30
Old 04-24-2012, 11:16 AM
  #4  
6G TLX-S
 
Edward'TLS's Avatar
 
Join Date: Dec 2000
Location: YVR
Posts: 10,194
Received 1,154 Likes on 825 Posts
Try operating the gas pedal with a lighter foot. It'll help to improve gas mileage.
Old 04-24-2012, 11:22 AM
  #5  
Pro
 
aspecallday's Avatar
 
Join Date: Jan 2009
Age: 40
Posts: 532
Likes: 0
Received 38 Likes on 35 Posts
I feel the same why about mpg for these cars.After doing some exhaust up grades i believe its gotten even worse.I had a slight change for the better once i was a bit easier on the gas but all in all i think that AWD cars aren't the best for gas mileage.
Old 04-24-2012, 11:26 AM
  #6  
10th Gear
Thread Starter
 
creative999's Avatar
 
Join Date: Mar 2012
Posts: 10
Likes: 0
Received 0 Likes on 0 Posts
I think i have a light foot. My RPM stays between 2-3k. not more than that.

Should I stay below 2K

Originally Posted by Edward'TLS
Try operating the gas pedal with a lighter foot. It'll help to improve gas mileage.
Old 04-24-2012, 11:29 AM
  #7  
6G TLX-S
 
Edward'TLS's Avatar
 
Join Date: Dec 2000
Location: YVR
Posts: 10,194
Received 1,154 Likes on 825 Posts
Creative999, which model trim do you have ?
Old 04-24-2012, 11:34 AM
  #8  
10th Gear
Thread Starter
 
creative999's Avatar
 
Join Date: Mar 2012
Posts: 10
Likes: 0
Received 0 Likes on 0 Posts
I have the Base TL

Originally Posted by Edward'TLS
Creative999, which model trim do you have ?
Old 04-24-2012, 11:48 AM
  #9  
Instructor
 
mihink's Avatar
 
Join Date: Jan 2006
Location: MD
Posts: 118
Received 8 Likes on 8 Posts
Originally Posted by creative999
I think i have a light foot. My RPM stays between 2-3k. not more than that.

Should I stay below 2K
2-3 K rpm is too hight for godd mpg. On the hwy, try keeping it below 2k rpm around 72-73 mph.

I have a SH-AWD 2012 model, just filled up and getting 24.8 mpg avg hand-calculated (60 hwy/40 city)
Old 04-24-2012, 01:37 PM
  #10  
Graphite Luster 2012 tl
 
jayson888's Avatar
 
Join Date: Jan 2012
Posts: 48
Received 2 Likes on 2 Posts
at the time of your first oil change switch to mobil one that will help a little. I avg about 23-24 mpg with my 2012 FWD. Sometimes less if I drive a lot in nyc.
Old 04-24-2012, 02:58 PM
  #11  
Advanced
 
Insti Gator's Avatar
 
Join Date: Jan 2012
Posts: 70
Received 11 Likes on 8 Posts
Have dealership perform driver mod.
Old 04-24-2012, 03:42 PM
  #12  
Love Guru
 
mr_raja's Avatar
 
Join Date: Feb 2011
Location: Germantown
Posts: 274
Received 49 Likes on 37 Posts
I get an average of 23 mpg. About 60% City and 40% Hwy. I dont think I have ever seen my rpm going above 2500 under normal driving. I have an auto SH-AWD model.
Old 04-24-2012, 04:03 PM
  #13  
Instructor
 
under9hell's Avatar
 
Join Date: Sep 2011
Posts: 228
Received 45 Likes on 20 Posts
someone should combine all these mpg threads to a big Acura TL MPG
Old 04-24-2012, 05:53 PM
  #14  
Advanced
 
The_Tripzter's Avatar
 
Join Date: Feb 2012
Location: Middletown DE
Posts: 53
Received 11 Likes on 9 Posts
Averaging 23-24 MPG hand calculated with 6AT SH-AWD 5400 Miles on clock. Mixed City/Highway. I have a heavy foot.
Old 04-24-2012, 07:22 PM
  #15  
3G TL/2G MDX Owner
iTrader: (1)
 
TLtrigirl's Avatar
 
Join Date: Oct 2006
Location: The west side of the Potomac River
Posts: 5,375
Received 978 Likes on 803 Posts
city driving varies so wildly depending on where you live. live in a metro area where it's nothing BUT stop and go with idling for hours on end your MPGs will go south.

a better measure of everyone's "city" miles or "mixed driving" is what your avg MPH is in relation to your MPGs. your avg MPH drops to the teens so will your MPGs.

for example:
i have gotten close to 23MPG in my MDX avg 42MPH("mostly" hwy or free flowing rural driving). on the flip side of that: i get 16 MPG, avg 24 MPH ("mostly" city=backroads with lights and some hwy).

in my TL, the same "city" miles yield 18-19 MPG, avg 25 MPH.

there have been reports of owner's mentioning they get 13-14MPG BUT they avg 15 MPH. they then freak out and think something is wrong with their car when it's perfectly normal.

OP- what is YOUR avg MPH based on your MID??? telling us you drive 50/50 or 60/40 or whatever tells us nothing of the true driving conditions your car must endure. "city" driving varies across a wide variety of variables depending on where you live. take a lot of short trips, sit and idle in traffic, "warming" up your car in the AM, leadfoot, stop and go, etc...you get my point i hope. for you, 18mpg based on YOUR conditions is most likely normal for you.
Old 04-24-2012, 10:23 PM
  #16  
10th Gear
Thread Starter
 
creative999's Avatar
 
Join Date: Mar 2012
Posts: 10
Likes: 0
Received 0 Likes on 0 Posts
I filled up and calculated the mpg and it have close to the MID. My average MPH is about 28 as per the gage. I do warm up the car and I have noticed that the MPG drops about 0.1 or 0.2 by the time I get in the car.

What is a driver mod?

So would it be safe to say that the MPG is normal.
Old 04-24-2012, 11:10 PM
  #17  
Mitch-S
 
Mitch-S's Avatar
 
Join Date: Mar 2007
Location: Socal
Posts: 186
Received 10 Likes on 10 Posts
I'm getting 25.3 mpg and I drive everyday in the parking lot we call the 10 freeway here in LA.

I'm pretty happy with the mpg I'm getting considering I was only getting around 16-17 on my 03 TL-S.

The key to getting good mileage is letting the car roll instead of stepping on the gas when you can't accelerate fast anyways in bumper to bumper traffic.
Old 04-24-2012, 11:30 PM
  #18  
Instructor
 
DannyZRC's Avatar
 
Join Date: Sep 2010
Posts: 162
Received 32 Likes on 21 Posts
warming up the car is actively bad for it, don't do it.

driver mod is people being facetious, suggesting operator induced inefficiency
Old 04-25-2012, 05:25 AM
  #19  
Registered Malcontent
 
muggs's Avatar
 
Join Date: Nov 2010
Location: Poor Section Of The Hudson Valley NY
Posts: 59
Likes: 0
Received 0 Likes on 0 Posts
Big motor, heavy car. The mileage sucks, but I knew this going in. Mine is a six speed manual, and I like to have fun with it. Of course, I pay the price.
Old 04-25-2012, 05:36 AM
  #20  
3G TL/2G MDX Owner
iTrader: (1)
 
TLtrigirl's Avatar
 
Join Date: Oct 2006
Location: The west side of the Potomac River
Posts: 5,375
Received 978 Likes on 803 Posts
Originally Posted by creative999
I filled up and calculated the mpg and it have close to the MID. My average MPH is about 28 as per the gage. I do warm up the car and I have noticed that the MPG drops about 0.1 or 0.2 by the time I get in the car.

What is a driver mod?

So would it be safe to say that the MPG is normal.
Originally Posted by DannyZRC
warming up the car is actively bad for it, don't do it.

driver mod is people being facetious, suggesting operator induced inefficiency
^^this. stop warming up your car. today's fuel injected cars do not need to sit for 5 minutes to "warm up". at most give the car 30 seconds (if you have the navi....waiting for the nag screen to pop up), then go. driving the car is the most efficient way to get the car up to operating temperature.

did you reset your MPH gauge as well at your last fill up?
Old 04-25-2012, 08:05 AM
  #21  
Three Wheelin'
 
jjsC5's Avatar
 
Join Date: Feb 2004
Location: Texas Hill Country
Posts: 1,402
Received 370 Likes on 209 Posts
It's all about he driver. My wife drives ours to work and averages 18. I can drive the exact same route in the car and get 21-22. The best thing you can do to get better mileage is drive 1/4 mile ahead. When you see a traffic light ahead turn red, take your foot off the gas immediately even if you are 500-1000 feet from the light. Anticipate what traffic ahead of you is going to do and react accordingly well in advance.

BTW, I don't buy that the average mpg readouts are not very close to accurate. In today's cars they are measuring the fuel delivered via the EFI very accurately. You are more likely to not fill the tank the same every time and see a bigger margin of error without even knowing it.
Old 04-26-2012, 12:10 AM
  #22  
Instructor
 
scv76's Avatar
 
Join Date: Sep 2007
Posts: 146
Received 37 Likes on 18 Posts
Originally Posted by muggs
Big motor, heavy car. The mileage sucks, but I knew this going in. Mine is a six speed manual, and I like to have fun with it. Of course, I pay the price.
Motors run on electricity, engines run on gas
Sorry could not help myself

Exactly spot on about driving ahead saving lots of fuel and the brakes as well
Old 04-26-2012, 12:56 AM
  #23  
Instructor
 
StHalcyon's Avatar
 
Join Date: Apr 2012
Location: Chicago
Posts: 214
Received 47 Likes on 28 Posts
Originally Posted by jayson888
at the time of your first oil change switch to mobil one that will help a little.
Say what??? I'm interested to understand this one...
Old 04-26-2012, 04:08 AM
  #24  
Graphite Luster 2012 tl
 
jayson888's Avatar
 
Join Date: Jan 2012
Posts: 48
Received 2 Likes on 2 Posts
^^ switching to a synthetic oil like mobil 1 will give you a slighty better gas mileage.
Old 04-26-2012, 10:45 AM
  #25  
Drifting
 
JM2010 SH-AWD's Avatar
 
Join Date: Feb 2010
Location: St. Louis, MO
Posts: 2,384
Received 566 Likes on 365 Posts
Originally Posted by jjsC5
It's all about he driver. My wife drives ours to work and averages 18. I can drive the exact same route in the car and get 21-22. The best thing you can do to get better mileage is drive 1/4 mile ahead. When you see a traffic light ahead turn red, take your foot off the gas immediately even if you are 500-1000 feet from the light. Anticipate what traffic ahead of you is going to do and react accordingly well in advance.

BTW, I don't buy that the average mpg readouts are not very close to accurate. In today's cars they are measuring the fuel delivered via the EFI very accurately. You are more likely to not fill the tank the same every time and see a bigger margin of error without even knowing it.
Exactly correct. Other than road/weather/traffic conditions (which you can't really change) the biggest variable affecting MPG is driving habits. In addition to JJS's suggestion, which is one of the key driving factors, one other thing you might try is to manually turn the AC off on cooler days. In full Auto mode, it will cycle on to control humidity even it is not that warm outside. It doesn't matter much in freeway driving, but it will put a hit on your mpg in city driving.

And JJS is correct on the car's MPG readout. Think about it - when we hand calculate MPG, we're assuming that all gas pumps shut off at the exact same level each time, regardless of temperature, flow rate, etc., but in fact they don't. The car's computer is far more accurate than a hand reading a normal driver can perform. Just because they are different doesn't mean it's the computer that is inaccurate.
Old 04-26-2012, 07:24 PM
  #26  
Instructor
 
StHalcyon's Avatar
 
Join Date: Apr 2012
Location: Chicago
Posts: 214
Received 47 Likes on 28 Posts
Originally Posted by jayson888
^^ switching to a synthetic oil like mobil 1 will give you a slighty better gas mileage.
Oh. Synthetics in general. I thought it was synthetic by a particular brand.

Besides my Subaru, I've always used Castrol Syntec, and I doubt the benefits of better fuel economy. My reasons for using synthetics are not better fuel economy. (FYI: I've been told numerous times that Subaru prefers conventional oil to be used in their H-opposed engines.)
Old 04-29-2012, 10:01 PM
  #27  
Advanced
 
Greggsg's Avatar
 
Join Date: Jan 2007
Age: 57
Posts: 72
Likes: 0
Received 1 Like on 1 Post
I find that I am averaging around 19 in my 2010 SH AWD 6MT. This is the same that I got in my '05 TL 6mt.

I downloaded the TiresPluss (firestone) App for my android phone and enter in each fill up. It gives me MPG for each tank as well as an overall average since I started tracking.

Gregg
Old 05-01-2012, 08:12 PM
  #28  
10th Gear
 
2012_TL's Avatar
 
Join Date: Jan 2012
Location: CA
Posts: 10
Likes: 0
Received 1 Like on 1 Post
Gas Milage

Get KNN air filter. I worked for me. My ave increased 2 to 3 miles.
Old 05-02-2012, 04:29 PM
  #29  
Drifting
 
JM2010 SH-AWD's Avatar
 
Join Date: Feb 2010
Location: St. Louis, MO
Posts: 2,384
Received 566 Likes on 365 Posts
With about 15K miles, my 2010 6MT is averaging about 25.3 or so (higher in summer, lower in winter) in half freeway/half urban-suburban driving (average speed about 35 MPH).

Today I had my first chance to drive the car for an extended all-highway stint. Driving between 70-77, the car averaged 28.4 MPG with a cross-wind, moderate hills/flats, very little congestion over about 250 miles. I had it on cruise control virtually the entire trip.

I'm pleasantly surprised that a car of this size and capabilities can do this well. Gas mileage is not why I bought the car, but it sure is an added bonus.
Related Topics
Thread
Thread Starter
Forum
Replies
Last Post
08KBP_VA
2G RL (2005-2012)
44
10-22-2019 01:55 PM
xsilverhawkx
2G TL Problems & Fixes
4
10-05-2015 11:00 AM
San Yasin
2G RDX (2013-2018)
21
09-29-2015 10:52 AM
jmaxima03
Member Cars for Sale
1
09-27-2015 10:22 AM



Quick Reply: 2012 Gas mileage



All times are GMT -5. The time now is 01:21 AM.