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PD Moderator	Message Posted: Feb 4, 2013 10:08:38 AM Ignore PD Report Abuse How much does your gas mileage decline -- and how much does your gas cost rise? -- if you drive at 60 mph rather than 50? How about 70 or 80 mph? Mark Phelan of the Detroit Free Press asks that question. He says that until last week, nobody had quantified the effect real-world speeds have on fuel economy, despite the fact that most people hit those speeds on the highway every day. New research by the DOE --which works with the EPA to generate window-sticker mileage figures -- should help create models to help drivers figure out the effect higher speeds have on their specific vehicle. And he's got some answers too. He says you should expect a 41% decrease in fuel economy if you're a leadfoot driver who like drivign at... Visit GasBuddy Blog for full article

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Message Posted: Feb 4, 2013 10:08:38 AM

Ignore PD Report Abuse

How much does your gas mileage decline -- and how much does your gas cost rise? -- if you drive at 60 mph rather than 50? How about 70 or 80 mph?

Mark Phelan of the Detroit Free Press asks that question. He says that until last week, nobody had quantified the effect real-world speeds have on fuel economy, despite the fact that most people hit those speeds on the highway every day. New research by the DOE --which works with the EPA to generate window-sticker mileage figures -- should help create models to help drivers figure out the effect higher speeds have on their specific vehicle.

And he's got some answers too. He says you should expect a 41% decrease in fuel economy if you're a leadfoot driver who like drivign at...

Visit GasBuddy Blog for full article

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99dakota Champion Author Providence Posts:8,255 Points:2,200,100 Joined:Oct 2006	Message Posted: Jun 18, 2013 12:33:22 PM Ignore 99dakota Report Abuse It should be my choice.
GSKHY Rookie Author Montreal Posts:51 Points:60,145 Joined:Jan 2013	Message Posted: Jun 17, 2013 10:08:34 AM Ignore GSKHY Report Abuse how we drive our car is directly associated to our car gasoline cost.
mdcsgt Sophomore Author South Carolina Posts:182 Points:56,670 Joined:Feb 2013	Message Posted: Jun 17, 2013 9:27:10 AM Ignore mdcsgt Report Abuse Recycled post, OLD OLD OLD OLD OLD!!
99dakota Champion Author Providence Posts:8,255 Points:2,200,100 Joined:Oct 2006	Message Posted: Jun 17, 2013 6:54:35 AM Ignore 99dakota Report Abuse Should be your choice to make.
babyjudy Champion Author Tucson Posts:2,879 Points:589,435 Joined:Sep 2011	Message Posted: Jun 8, 2013 11:19:02 AM Ignore babyjudy Report Abuse Just like everything else, we will pay for what we want.
jcVA Champion Author Virginia Beach Posts:1,827 Points:392,310 Joined:Aug 2008	Message Posted: Jun 7, 2013 3:23:07 PM Ignore jcVA Report Abuse is the speeders a holes??? yup
GrahamPrix Rookie Author Virginia Posts:6 Points:7,525 Joined:Apr 2009	Message Posted: Jun 7, 2013 3:16:36 PM Ignore GrahamPrix Report Abuse I can feel it with my car.
GrahamPrix Rookie Author Virginia Posts:6 Points:7,525 Joined:Apr 2009	Message Posted: Jun 7, 2013 3:15:58 PM Ignore GrahamPrix Report Abuse I have been with drivers who accelerate toward a stop light and then brake. That always seemd to be a waste of gas.
shstew Veteran Author British Columbia Posts:291 Points:330,570 Joined:Nov 2011	Message Posted: Jun 7, 2013 1:38:14 PM Ignore shstew Report Abuse Slow down lead foots!
mdcsgt Sophomore Author South Carolina Posts:182 Points:56,670 Joined:Feb 2013	Message Posted: Jun 5, 2013 4:44:03 PM Ignore mdcsgt Report Abuse True article. The gas mileage estimates posted on the window sticker of a new car are derived from driving 55 mph. NOT interstate speeds of 65 to 75 mph. SO, most of us will go 5 to 10 over the limit which actually makes it 75 to 85 mph plus?? Your gas mileage just went to SQUAT!! Big Oil appreciates it though!!!
crmedic Champion Author Arkansas Posts:2,909 Points:249,075 Joined:Jul 2011	Message Posted: Jun 5, 2013 9:32:11 AM Ignore crmedic Report Abuse Speed does make a difference.
Tommyguns45 Veteran Author Illinois Posts:250 Points:156,840 Joined:Feb 2012	Message Posted: Jun 5, 2013 8:46:48 AM Ignore Tommyguns45 Report Abuse I guess some don't care what the price of gas is here in Illinois long as they can afford the $24 bucks I seen someone pay for 4 packs of smokes. Wow glad I don't smoke or drink.
Punai Rookie Author Lansing Posts:44 Points:21,235 Joined:May 2013	Message Posted: May 14, 2013 1:00:46 AM Ignore Punai Report Abuse This is actually interesting to read as it's something I've wondered about. I try to keep track of my mileage when I'm on the highway and have noticed that if I'm driving slower that I do get better gas mileage. However, I also notice that if I'm going east or west that can also make a difference in my gas mileage.
gasmeup52 Champion Author Missouri Posts:1,465 Points:710,485 Joined:Jan 2011	Message Posted: May 13, 2013 11:33:47 AM Ignore gasmeup52 Report Abuse If you drive the speed limit you get ran over.
mark03063 Rookie Author New Hampshire Posts:70 Points:125,705 Joined:Dec 2011	Message Posted: May 11, 2013 12:33:38 PM Ignore mark03063 Report Abuse I'd like to see how settings (ecomony, comfort, sport) in my car differ at each speed.
krazkar Veteran Author Calgary Posts:466 Points:303,210 Joined:May 2012	Message Posted: May 11, 2013 12:11:11 PM Ignore krazkar Report Abuse Don't care. I drive what is comfortable most of the time. The fear of tickets keeps me paying more attention to my speedometer than the road.
99dakota Champion Author Providence Posts:8,255 Points:2,200,100 Joined:Oct 2006	Message Posted: May 11, 2013 10:41:35 AM Ignore 99dakota Report Abuse A lot of choices we make cost us money. The point to keep in mind is that we make the choice by ourself.
paulweb All-Star Author Ohio Posts:907 Points:380,825 Joined:May 2011	Message Posted: May 10, 2013 11:05:37 AM Ignore paulweb Report Abuse Does not apply...don't drive fast unless I really have to.
BDNNOD Sophomore Author Seattle Posts:122 Points:48,050 Joined:Mar 2013	Message Posted: May 10, 2013 2:54:06 AM Ignore BDNNOD Report Abuse Donatelo ... YOU GOT IT RIGHT AGAIN ... YOU STEP ON THE PEDDLE AND THEM FUEL HOGS JUST OPEN WIDER AND SUCK MORE JET-FUEL DOWN THEIR THROATS
Donatelo Champion Author Dayton Posts:1,168 Points:307,705 Joined:Apr 2011	Message Posted: May 9, 2013 10:49:57 AM Ignore Donatelo Report Abuse of course if you go faster you will use more fuel.
twinfanMN Champion Author Minnesota Posts:1,697 Points:474,895 Joined:Jun 2011	Message Posted: May 9, 2013 9:32:53 AM Ignore twinfanMN Report Abuse Interesting article. I don't know studies how accurate their study is but I am going to try slowing down 10 MPH on the way to work and calculate it myself.
heydano67 Champion Author California Posts:1,806 Points:385,235 Joined:Feb 2012	Message Posted: May 9, 2013 12:51:20 AM Ignore heydano67 Report Abuse depends on if the time saved is worth the drop in milage
WEB0153 All-Star Author Maryland Posts:952 Points:183,725 Joined:Dec 2012	Message Posted: May 8, 2013 2:19:06 PM Ignore WEB0153 Report Abuse Very little
txrojo2005 All-Star Author Austin Posts:802 Points:500,960 Joined:May 2011	Message Posted: May 6, 2013 9:49:27 AM Ignore txrojo2005 Report Abuse That is because the air resistance increases as you drive faster.
99dakota Champion Author Providence Posts:8,255 Points:2,200,100 Joined:Oct 2006	Message Posted: May 6, 2013 6:55:19 AM Ignore 99dakota Report Abuse If you have the money it's your choice... Money vs time.
sks1586 All-Star Author New Jersey Posts:749 Points:73,435 Joined:Mar 2013	Message Posted: May 4, 2013 8:22:53 AM Ignore sks1586 Report Abuse Thanks a million for the information.
kecklered Rookie Author Nova Scotia Posts:2 Points:395 Joined:May 2013	Message Posted: May 3, 2013 10:34:07 PM Ignore kecklered Report Abuse fast driving is costing me more , but if I stay with in the eco green gauge on my dash board it tells me when I am in the green which is good so I don't use more gas per speed kms.
BBF_PFS Veteran Author Washington Posts:340 Points:114,480 Joined:Jan 2013	Message Posted: May 3, 2013 12:23:15 PM Ignore BBF_PFS Report Abuse With my Saturn I get better mileage at 70 than at 60. With my F450 quite a bit less 14 mph at 60 and 11.7 at 70 mph
MiataPrincess All-Star Author Des Moines Posts:733 Points:126,385 Joined:Feb 2013	Message Posted: Apr 30, 2013 9:17:18 AM Ignore MiataPrincess Report Abuse old news
smugutu1234 Veteran Author Tallahassee Posts:351 Points:98,265 Joined:Feb 2013	Message Posted: Apr 30, 2013 8:17:20 AM Ignore smugutu1234 Report Abuse Does not seem to matter.....same gas usage for me.
priver All-Star Author Alberta Posts:569 Points:52,915 Joined:Apr 2013	Message Posted: Apr 7, 2013 11:50:51 PM Ignore priver Report Abuse huge savings on fuel, but at a cost of a windsheild as eveyone passing sprays rocks..grr
Vette1967 Champion Author Albany Posts:6,107 Points:1,303,700 Joined:Jun 2009	Message Posted: Apr 6, 2013 1:05:58 AM Ignore Vette1967 Report Abuse Just drive 3 mph below the speed limit.
Donatelo Champion Author Dayton Posts:1,168 Points:307,705 Joined:Apr 2011	Message Posted: Apr 5, 2013 10:25:53 AM Ignore Donatelo Report Abuse and ohio just approved raising speed limit on long highway. do we want more fuel consumption.
Tommyguns45 Veteran Author Illinois Posts:250 Points:156,840 Joined:Feb 2012	Message Posted: Apr 5, 2013 9:08:10 AM Ignore Tommyguns45 Report Abuse I dont drive over 65 even if its posted 70-80 as in some States. Why the big hurry and waste of gas. Pres. Carter didnt do too many things right such as giving away the Panama Canal, but he was right at saving gas when he lowered the speed limit to 55 for Interstates. I got where I was going on time.
WanderDan All-Star Author Dayton Posts:603 Points:162,285 Joined:Nov 2012	Message Posted: Apr 3, 2013 9:31:06 PM Ignore WanderDan Report Abuse fast aint that bad - short time driving = savings
pawnkingfour All-Star Author Georgia Posts:686 Points:168,675 Joined:Dec 2011	Message Posted: Apr 3, 2013 9:00:19 PM Ignore pawnkingfour Report Abuse A lot!
unicornIL Veteran Author Chicago Posts:451 Points:394,320 Joined:Jan 2012	Message Posted: Apr 3, 2013 8:59:52 PM Ignore unicornIL Report Abuse more time/less money or less time/more money?? How valuable is your time?
rickfro All-Star Author San Diego Posts:693 Points:332,080 Joined:Nov 2008	Message Posted: Apr 3, 2013 5:48:16 PM Ignore rickfro Report Abuse This is old news.
SmartShopper520 All-Star Author Ontario Posts:612 Points:91,520 Joined:Feb 2013	Message Posted: Apr 3, 2013 8:54:19 AM Ignore SmartShopper520 Report Abuse Petro costs more the higher speed you go? Here's a tip: if you can do this, leave earlier and enjoy the drive to your destination.
pawnkingfour All-Star Author Georgia Posts:686 Points:168,675 Joined:Dec 2011	Message Posted: Mar 28, 2013 9:54:07 PM Ignore pawnkingfour Report Abuse It costs a lot.
WanderDan All-Star Author Dayton Posts:603 Points:162,285 Joined:Nov 2012	Message Posted: Mar 27, 2013 8:19:45 PM Ignore WanderDan Report Abuse i like to go fast
metalhat73 All-Star Author Wilmington Posts:725 Points:266,480 Joined:May 2012	Message Posted: Mar 27, 2013 7:58:47 AM Ignore metalhat73 Report Abuse If your late to work and get fired then speeding is cheaper. :p
99dakota Champion Author Providence Posts:8,255 Points:2,200,100 Joined:Oct 2006	Message Posted: Mar 27, 2013 5:25:24 AM Ignore 99dakota Report Abuse If you drive at 50 mph rather than 60 you save. If you drive at 40 rather than 50 you save. If you drive at 30 rather than 40 you save... Where does the madness end...
WanderDan All-Star Author Dayton Posts:603 Points:162,285 Joined:Nov 2012	Message Posted: Mar 25, 2013 1:04:21 AM Ignore WanderDan Report Abuse slow it down if you are concerned
mabrams184 Champion Author Lexington Posts:2,176 Points:557,955 Joined:Aug 2011	Message Posted: Mar 24, 2013 6:05:06 PM Ignore mabrams184 Report Abuse Save some money, lose some time.
WanderDan All-Star Author Dayton Posts:603 Points:162,285 Joined:Nov 2012	Message Posted: Mar 24, 2013 12:37:22 PM Ignore WanderDan Report Abuse so slow down.... or pay more in gas... if you got there quicker did you use less gas????? lol
theocean Rookie Author New York Posts:50 Points:202,515 Joined:Jan 2006	Message Posted: Mar 21, 2013 8:51:16 PM Ignore theocean Report Abuse just drive @ 55 ..........
pawnkingfour All-Star Author Georgia Posts:686 Points:168,675 Joined:Dec 2011	Message Posted: Mar 21, 2013 8:34:58 PM Ignore pawnkingfour Report Abuse Driving over 50mph sure costs a lot. That is why I always leave earlier heading to my intended destination, and drive just the posted speed limit.
jaxtrax Champion Author Toronto Posts:2,440 Points:696,175 Joined:Sep 2008	Message Posted: Mar 21, 2013 11:30:51 AM Ignore jaxtrax Report Abuse I don't dispute these figures, but it seems they were taken on a dynamometer... with car standing still while the driving wheels rolled. So they won't show the effect of air drag. My guess is some vehicles that aren't so aerodynamic (perhaps a large van or a pickup) would likely show even greater fuel burning at higher speeds to fight the air drag... The cost of speed MAY BE EVEN MORE than these figures show! [Edited by: jaxtrax at 3/21/2013 11:31:40 AM EST]
MiataPrincess All-Star Author Des Moines Posts:733 Points:126,385 Joined:Feb 2013	Message Posted: Mar 21, 2013 10:42:06 AM Ignore MiataPrincess Report Abuse Most people will ignore this