Recent Topics
Adobe Acrobat Reader is a Giant Behemoth
by Merkava_4
10/19/17 12:18 AM
Click To Here
by Merkava_4
10/18/17 11:41 PM
Good experiences at lube shops?
by DimondPhilup
10/18/17 11:35 PM
over torqued transfer case drain plug
by apollo18
10/18/17 11:01 PM
over torqued transfer case drain plug borgwarner
by apollo18
10/18/17 11:01 PM
1995 Chevy 5.0 TBI Oil
by WA1DH
10/18/17 09:54 PM
Im starting TCW3 Oil in my fuel
by Emanuel
10/18/17 09:17 PM
Anyone have experience with ZZ Performance?
by clinebarger
10/18/17 09:08 PM
Computer Case for Gear Heads!
by StevieC
10/18/17 08:58 PM
1993 K1500 TBI stumbling/surging
by BrianF
10/18/17 08:51 PM
Tractor hydraulics...
by Chris142
10/18/17 07:52 PM
Bosch D+, 9123 miles cut open
by koffy
10/18/17 07:47 PM
Spinning an engine
by OneEyeJack
10/18/17 07:42 PM
Purolator 14612 jobber 3946 miles cut open
by koffy
10/18/17 07:38 PM
Replace timing chain or no?
by dlundblad
10/18/17 07:22 PM
Harbor Freight Type Generator Carb Adjust
by picman
10/18/17 07:22 PM
Edge, Magnatec, Platinum (Dex1Gen2)
by wemay
10/18/17 07:15 PM
Getting tired of telemarketing scams...
by ZZman
10/18/17 07:14 PM
2013 Ford Fiesta 15,000 mile OCI
by harboz
10/18/17 06:36 PM
Sulfated ash and carbon deposits...
by d00df00d
10/18/17 05:43 PM
Newest Members
Bieben, djslikrick, Route_66, Coltman, root
63154 Registered Users
Who's Online
32 registered (anndel, bbhero, 901Memphis, AZmike., andyd, 3 invisible), 1673 Guests and 11 Spiders online.
Key: Admin, Global Mod, Mod
Forum Stats
63154 Members
66 Forums
272452 Topics
4522804 Posts

Max Online: 3590 @ 01/24/17 08:07 PM
Donate to BITOG
Page 1 of 5 1 2 3 4 5 >
Topic Options
#3254958 - 01/21/14 11:09 AM How much better is Shell gas than Exxon?
taurus_sable Offline


Registered: 02/04/10
Posts: 82
Loc: Northeast
I usually use Shell 93 only. But I can find Exxon 93 for $0.15/gal cheaper than Shell in my area. Is it worth the switch?

Top
#3254961 - 01/21/14 11:10 AM Re: How much better is Shell gas than Exxon? [Re: taurus_sable]
Rand Offline


Registered: 08/20/03
Posts: 11963
Loc: NE,Ohio
what your real question is...

how much better are shell gas additives than exxon gas additives.
_________________________
2017 Jeep Cherokee Trailhawk V6

Top
#3254970 - 01/21/14 11:16 AM Re: How much better is Shell gas than Exxon? [Re: taurus_sable]
dparm Offline


Registered: 04/19/10
Posts: 13423
Loc: Chicago, IL
Prediction: this thread will get filled with fanboys of each brand of gas, with no objective data to back up their claims.

That being said, I have used pretty much every brand of premium (91-93) gas under the sun in many different vehicles and not once did I say, "this gas sucks, I'm never buying it again."
_________________________
2017 Chevrolet Corvette Grand Sport

Top
#3254975 - 01/21/14 11:21 AM Re: How much better is Shell gas than Exxon? [Re: taurus_sable]
ARCOgraphite Offline


Registered: 05/17/09
Posts: 11263
Loc: N.H, U.S.A.
Fuel quality is all over the place up here. Recently I found good fuel at Irving in North Salem near MCKinnons, and at the Mobil near my house in Kingston. Surprisingly I got terrible ( high octane) gas at the Mobil next to the BMW dealership in Stratham. The Shell in Kingston pours garbagre more. frequently than not.
Guess it depends on what the fuel guy was hauling b4 he got a gasoline load, how much free water there is in the UGST , how much Ethanol there is in the blend and how nice the blend ended up at the Terminal that batch. Its like buying vegetables at the market or vintage wine. Too many variables to say brand X is better than Brand S.
I will say I have enjoyed Xom latest additive wizardry last summer more than anything else in the low octane stuff araound these parts.

Why do you need high octane?


Edited by ARCOgraphite (01/21/14 11:23 AM)
_________________________
2014 Nissan Rogue S CVT, OC#8 36109mi-MAGNATEC 5W30 + FRAM TG7317 Filter; 2017 Subaru Crosstrek CVT 4762mi-SOA 0w20 + SOA Filter

Top
#3254979 - 01/21/14 11:25 AM Re: How much better is Shell gas than Exxon? [Re: taurus_sable]
salv Offline


Registered: 04/21/11
Posts: 1259
Loc: Cadyville, NY
Shell is not better than Exxon or vice versa. Both are high quality gasoline. Buy whichever is cheaper.
_________________________
2003 Trailblazer: Mobil Super HM 5w30 L25288
2000 Ford Focus Wagon: Mobil Super 5000 DW-5230

Top
#3254983 - 01/21/14 11:29 AM Re: How much better is Shell gas than Exxon? [Re: salv]
grampi Offline


Registered: 10/08/06
Posts: 7056
Loc: OH
Originally Posted By: salv
Shell is not better than Exxon or vice versa. Both are high quality gasoline. Buy whichever is cheaper.


I was thinking the same thing...

Top
#3254986 - 01/21/14 11:33 AM Re: How much better is Shell gas than Exxon? [Re: grampi]
440Magnum Offline


Registered: 02/01/09
Posts: 8651
Loc: Texas
Originally Posted By: grampi
Originally Posted By: salv
Shell is not better than Exxon or vice versa. Both are high quality gasoline. Buy whichever is cheaper.


I was thinking the same thing...


+1 Same difference, buy the cheapest, easier to get in/out of, whatever other criteria you pick.
_________________________
'66 Dodge Polara & '69 Dodge Coronet R/T both 440/727
'08 Ram 1500 4.7/545RFE
'12 Challenger SRT8 392/6-speed
'99 XJ 4x4 4.0/AX15, '14 WK2 4x4 3.6/8HP

Top
#3254988 - 01/21/14 11:33 AM Re: How much better is Shell gas than Exxon? [Re: taurus_sable]
Durango Offline


Registered: 02/15/07
Posts: 2075
Loc: Los Angeles, California
Originally Posted By: taurus_sable
I usually use Shell 93 only. But I can find Exxon 93 for $0.15/gal cheaper than Shell in my area. Is it worth the switch?


taurus_sable,

Out of the two gasolines you mentioned Shell is the most expensive in my area so That's why I refuse to buy any Shell product. I mean the price per gallon is in the mid four dollar range with for sure the 91 octane is an easy $4.99/gallon.

I know this has been mentioned before and I don't want to open a new can or worms.Personally I don't feel Shell is any better than Exxon.

ARCO gas is priced reasonable and it's price is still in the mid three dollar range. That's why I try to pay cash now and use the card only when necessary. This California gas price is for the birds!

Durango


Edited by Durango (01/21/14 11:35 AM)
Edit Reason: a new sentence

Top
#3254991 - 01/21/14 11:38 AM Re: How much better is Shell gas than Exxon? [Re: taurus_sable]
TrevorS Offline


Registered: 07/14/13
Posts: 1281
Loc: California
Best way is to use you butt dino and observe long term mpg trends.

I have observed differences in gas with the butt dino (LOL unintended joke) and I suspect it is to do with ethanol % which can vary.

I have observed better performance with Shell and Valero and sluggish performance with Chevron. 76 and Costco somewhere in between.

BUT, 15c is about a 5% difference which I doubt you'd recoup even if the expensive gas has zero ethanol and the cheap gas has the maximum 10%.

Top
#3254997 - 01/21/14 11:47 AM Re: How much better is Shell gas than Exxon? [Re: taurus_sable]
Donald Offline


Registered: 03/21/04
Posts: 19314
Loc: Upstate NY
How are people determining a good gas vs a crummy gas? Most cars have anti-knock sensors so you may not notice a tiny difference in octane. Fuel tanks and fuel filters are usually spotless unless you have not driven the vehicle for many years.

Most people are not pulling heads to look for deposits and doing fuel injector testing to see how clean they are.
_________________________
2015 Subaru Forester 2.5 engine/CVT
2015 Ford F250 w/Powerstroke
2016 Subaru Crosstrek CVT (wife's)


Top
#3254998 - 01/21/14 11:49 AM Re: How much better is Shell gas than Exxon? [Re: Donald]
dparm Offline


Registered: 04/19/10
Posts: 13423
Loc: Chicago, IL
Originally Posted By: Donald
How are people determining a good gas vs a crummy gas? Most cars have anti-knock sensors so you may not notice a tiny difference in octane. Fuel tanks and fuel filters are usually spotless unless you have not driven the vehicle for many years.

Most people are not pulling heads to look for deposits and doing fuel injector testing to see how clean they are.




My point exactly. I don't understand the arbitrary "gas X is better than Y" posts. There are minimum quality requirements anyway.
_________________________
2017 Chevrolet Corvette Grand Sport

Top
#3255003 - 01/21/14 11:52 AM Re: How much better is Shell gas than Exxon? [Re: ARCOgraphite]
taurus_sable Offline


Registered: 02/04/10
Posts: 82
Loc: Northeast
Originally Posted By: ARCOgraphite

Why do you need high octane?

I need >91 for my volkswagon 3.0T engine.

Top
#3255009 - 01/21/14 11:55 AM Re: How much better is Shell gas than Exxon? [Re: taurus_sable]
CourierDriver Offline


Registered: 12/27/09
Posts: 4507
Loc: Tn.
O boy,,,is this gonna be a top tier gas report,,,,hmmmmmmm
_________________________
Forgiveness is unlocking the door to set someone free and realizing you were the prisoner.

Top
#3255010 - 01/21/14 11:57 AM Re: How much better is Shell gas than Exxon? [Re: taurus_sable]
Tdbo Offline


Registered: 08/18/09
Posts: 3073
Loc: Ohio
Given that both are blessed by the "Top Tier" Gods, I'd say they are about the same.
_________________________
2012 Honda Accord LX-P 88K
2008 Ford Mustang Pony Package Convertible 16K
2006 Honda Odyssey EX-L 75K
2003 Ford Ranger 3.0 Supercab 99K

Top
#3255021 - 01/21/14 12:12 PM Re: How much better is Shell gas than Exxon? [Re: taurus_sable]
Kuato Offline


Registered: 10/23/05
Posts: 6921
Loc: Colorado
Meh, they travel in the same pipeline.

Had a buddy who swore he got better mpg with Shell. If your mpg doesn't vary with fuel, buy the less expensive of the two.
_________________________
Oil condition is speculation until a UOA is performed.

2013 F150 5.0 4x4 SuperCab 63k Amsoil/Amsoil

Thick vs Thin test: 11k / 43k miles complete

Top
Page 1 of 5 1 2 3 4 5 >