Author Topic: fuel octane rating for 450i  (Read 3728 times)

airshot

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fuel octane rating for 450i
« on: February 11, 2016, 12:24:06 AM »
   Header says it all, just wondering what octane rating the 450i requires. Searched all the owners manual and online but no specs. I have been using 92 min (premiem) as all my other ATV require that. Just wondered if other owners know what is recommended. In automobiles the gov't requires them to use regular unless a performance model. Thanks

Bratman2

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Re: fuel octane rating for 450i
« Reply #1 on: February 11, 2016, 01:44:41 PM »
The owners manual for my 2014 MXU450i states 87 octane. Same motor!
2019 UXV 700i LE Hunter
2014 MXU 450i
2004 Mongoose 90 (grandson's)
2010 Grizzly 450

airshot

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Re: fuel octane rating for 450i
« Reply #2 on: February 11, 2016, 02:41:21 PM »
The owners manual for my 2014 MXU450i states 87 octane. Same motor!

Thanks, I have read my owners manual over and over and no octane rating....can't believe they would miss something like that.  I will probably run mid grade now just to be safe, as I do in other toys except the ATV's that require 92 octane.

CROSSBOLT

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Re: fuel octane rating for 450i
« Reply #3 on: February 11, 2016, 04:30:41 PM »
Check inside met-in box. Should be a sticker telling octane requirement and a bunch of other stuff.

Karl
Karl

Three motorcycles 1960-1977 (restored a 1955 BSA)
Agility 50
Yager 200i
Downtown 300i
Navy tech, Ships Engineer, pilot and aircraft mechanic

airshot

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Re: fuel octane rating for 450i
« Reply #4 on: February 11, 2016, 09:21:41 PM »
Check inside met-in box. Should be a sticker telling octane requirement and a bunch of other stuff.

Karl

OK I am an old fart, so what is the "met-in box".  That term is greek to me...but so is a lot of other stuff well past my time. LOL  Thanks

de dee

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Re: fuel octane rating for 450i
« Reply #5 on: February 11, 2016, 10:31:55 PM »

  Met in box ,  that is the box under the seat on a scooter, your info could be on the rear fender , like my tractor,  just look all over the body of your 4 wheeler<

airshot

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Re: fuel octane rating for 450i
« Reply #6 on: February 11, 2016, 11:31:39 PM »
  Met in box ,  that is the box under the seat on a scooter, your info could be on the rear fender , like my tractor,  just look all over the body of your 4 wheeler<

Well I have the UTV  so I searched all over, all the decals I could find that even mentioned fuel had writing so small it would take the hubble telescope to read it. However by continuing my search I did come across some specs that defined their fuel recommendations to 87 min octane (regular fuel) in all the machines. Just curious if the gov't mandate to require reg fuel in motor vehicles had anything to do with it?? Only performance vehicles can be required to use higher octane fuels nowadays according to our dear gov't standards. I do see just a couple years back that most offroad machines did req 92 octane.  Thanks for your reply and information!!

CROSSBOLT

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Re: fuel octane rating for 450i
« Reply #7 on: February 12, 2016, 02:06:03 PM »
Sorry, airshot, I had cranial-rectal inversion about what machine you have!

Karl
Karl

Three motorcycles 1960-1977 (restored a 1955 BSA)
Agility 50
Yager 200i
Downtown 300i
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Bratman2

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Re: fuel octane rating for 450i
« Reply #8 on: February 12, 2016, 02:14:49 PM »
"Well I have the UTV  so I searched all over, all the decals I could find that even mentioned fuel had writing so small it would take the hubble telescope to read it".

That made me laugh this morning! Thanks, I needed that after the 12 hrs. I had last night. Kind of like medicine bottles, think they could print it any smaller??
2019 UXV 700i LE Hunter
2014 MXU 450i
2004 Mongoose 90 (grandson's)
2010 Grizzly 450

de dee

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Re: fuel octane rating for 450i
« Reply #9 on: February 12, 2016, 07:28:05 PM »
Sorry, airshot, I had cranial-rectal inversion about what machine you have!

Karl
  is this something like   ocular rectitis  be care full, it is catchy , 

airshot

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Re: fuel octane rating for 450i
« Reply #10 on: February 12, 2016, 11:32:46 PM »
Sorry, airshot, I had cranial-rectal inversion about what machine you have!

Karl

Hell I have that all the time....just didn't realize they had a medical name for it!!

CROSSBOLT

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Re: fuel octane rating for 450i
« Reply #11 on: February 13, 2016, 12:56:43 AM »
Just brought home a Turf model 500i UXV so will see if anything pops up about what fuel to use. I GOT THIS THING JUST TO SETTLE THIS QUESTION ON THIS THREAD. Just to show you guys what lengths I will go to get the straight info! So there!

Karl

Ocular rectitis! That's it!
Karl

Three motorcycles 1960-1977 (restored a 1955 BSA)
Agility 50
Yager 200i
Downtown 300i
Navy tech, Ships Engineer, pilot and aircraft mechanic

airshot

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Re: fuel octane rating for 450i
« Reply #12 on: February 13, 2016, 01:04:59 AM »
Just brought home a Turf model 500i UXV so will see if anything pops up about what fuel to use. I GOT THIS THING JUST TO SETTLE THIS QUESTION ON THIS THREAD. Just to show you guys what lengths I will go to get the straight info! So there!

Karl

Ocular rectitis! That's it!

That's what we like to see....someone that will go to any length to get to the right answer!!  Actually is was a 500i that gave me the info I was looking for, after finding the fuel info on the 500 it allowed me to backtrack into the other models thus finding my 450i.

CROSSBOLT

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Re: fuel octane rating for 450i
« Reply #13 on: February 13, 2016, 01:32:45 AM »
OK, good to hear. I will take this thing back tomorrow.

Karl
Karl

Three motorcycles 1960-1977 (restored a 1955 BSA)
Agility 50
Yager 200i
Downtown 300i
Navy tech, Ships Engineer, pilot and aircraft mechanic

aaron8

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Re: fuel octane rating for 450i
« Reply #14 on: February 14, 2016, 12:03:25 AM »
OK, good to hear. I will take this thing back tomorrow.

Karl

congrats on your new purchase! I like the ride characteristics of the turf over the base model.

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