Not Logged In Log In   Sign Up   Points Leaders
Follow Us    2:21 AM

Message Forum - Read Message

Category: Tucson discussion > Topics Add to favorite topics   Post new topicPost New Topic
Author Topic: Whats the difference between premium and regular? Post a Reply Back to Topics
DesiAZ

Veteran Author
Tucson

Posts:398
Points:12,405
Joined:Apr 2011
Message Posted: Apr 15, 2011 1:31:12 PM

Just higher octane?
REPLIES (newest first)
Profile Pic
ItisAJeepThing
Champion Author Tucson

Posts:19,735
Points:2,148,655
Joined:Oct 2006
Message Posted: Feb 13, 2013 1:57:11 PM



About 20¢ to 25¢ more per gallon for the higher OCTANE.
Profile Pic
ladyadj
Rookie Author Tucson

Posts:2
Points:920
Joined:Aug 2011
Message Posted: Sep 22, 2011 11:36:54 AM

Just higher octane

Profile Pic
qoodoo
Rookie Author Tucson

Posts:30
Points:31,700
Joined:Mar 2011
Message Posted: Jun 9, 2011 12:35:17 PM

Higher octane gas is less likely to prematurely ignite therefore can stand higher compression...thereby able to be used in higher performance engines...

For a car that requires premium gasoline...sure you could use cheap regular gas and most likely that engine has a knock sensor to delay the ignition timing....but doing that results in loss of horsepower and gas mileage.....so in the end by saving money on gas it equals out with poorer gas mileage.
Profile Pic
Davidtheasian
Rookie Author Tucson

Posts:1
Points:2,425
Joined:May 2011
Message Posted: May 25, 2011 9:26:17 PM

The levels of gas are classified by where in the silo they extract the gas from.
Gasoline used to be junk and they would dump and waste it everywhere. When it all separates in the silo, the junkier section of gas is the regular and the premium is just another, finer quality section.
Profile Pic
Rohvannyn
Veteran Author Tucson

Posts:349
Points:25,220
Joined:Mar 2011
Message Posted: May 23, 2011 1:57:29 PM

Higher octane and sometimes various additives.
Profile Pic
EconomiserAZ
All-Star Author Tucson

Posts:750
Points:144,415
Joined:Mar 2011
Message Posted: May 20, 2011 9:59:07 AM

Apparently very little
Profile Pic
DesiAZ
Veteran Author Tucson

Posts:398
Points:12,405
Joined:Apr 2011
Message Posted: Apr 20, 2011 2:06:40 PM

Hi..me again...needing points.
Profile Pic
DesiAZ
Veteran Author Tucson

Posts:398
Points:12,405
Joined:Apr 2011
Message Posted: Apr 18, 2011 2:24:58 PM

evidently nothing since no one answered.
Post a reply Back to Topics