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| sierra vs other 4x4's diff clearance http://auszookers.com/forum/viewtopic.php?f=5&t=9980 |
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| Author: | mika [ Sat Feb 20, 2010 8:40 pm ] |
| Post subject: | sierra vs other 4x4's diff clearance |
just wondering how much better diff clearance a WT sierra has over other 4x4's. i have seen something mentioned before but can't find it. |
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| Author: | v.w.dave [ Sat Feb 20, 2010 8:49 pm ] |
| Post subject: | Re: sierra vs other 4x4's diff clearance |
it all depends on tyre size. |
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| Author: | steve [ Sat Feb 20, 2010 8:51 pm ] |
| Post subject: | Re: sierra vs other 4x4's diff clearance |
not much really. I'm sure lots will disagree but i think it's all outergimicks4x4 rumours 
for example a hilux diff has 10mm less clearance than a sierra diff, but ofcourse you'd put bigger tyres on a hilux so you can forget the 10mm so then you might argue that the sierra diff is offcenter, ... so it mght only depend on each individual track as to how each diff clears obstacles. |
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| Author: | MrRocky [ Sat Feb 20, 2010 9:13 pm ] |
| Post subject: | Re: sierra vs other 4x4's diff clearance |
ihave heard it said that a sierra with 33" tyres has as much clearance as a hilux with 36" tyres. |
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| Author: | mika [ Sat Feb 20, 2010 9:53 pm ] |
| Post subject: | Re: sierra vs other 4x4's diff clearance |
steve wrote: not much really. I'm sure lots will disagree but i think it's all outergimicks4x4 rumours
for example a hilux diff has 10mm less clearance than a sierra diff, but ofcourse you'd put bigger tyres on a hilux so you can forget the 10mm so then you might argue that the sierra diff is offcenter, ... so it mght only depend on each individual track as to how each diff clears obstacles. have u measured? where is this info from? Not disagreeing with you but i would have thought it would be a little more than that. Just after clarification |
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| Author: | steve [ Sat Feb 20, 2010 10:07 pm ] |
| Post subject: | Re: sierra vs other 4x4's diff clearance |
mika wrote: have u measured? where is this info from?
i'm glad you asked actually because too many people accept wild rumours like the classic "a sierra has better diff clearence than a monster truck " crap
I measured it in my driveway because i was constantly reading crazy rumours so i thought i'd check, i have a stockish sierra and a sierra with hilux diffs. Funny how you might challenge my stats but wouldn't challenge the above claims about the 33s vs 36s? not taking offense but people will just accept rumours and run with in. (PS. oops that sounds nasty, wasn't meant to be) |
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| Author: | flexedup88 [ Sat Feb 20, 2010 10:08 pm ] |
| Post subject: | Re: sierra vs other 4x4's diff clearance |
all this tyre size and diff clearnace between 4x4 is all BS in my opinion, if there is any differance it would be soo minor you wouldnt even worry.When i get my 35's for the patrol i measure the differance to my zook on 30's just for interests sake 
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| Author: | steve [ Sat Feb 20, 2010 10:15 pm ] |
| Post subject: | Re: sierra vs other 4x4's diff clearance |
and just some more useless info, these hilux diffs with wheels pictured are narrower than a widetrack sierra with a little offset. 
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| Author: | ajsr [ Sat Feb 20, 2010 10:24 pm ] |
| Post subject: | Re: sierra vs other 4x4's diff clearance |
my seirra on 32's had 5mm more diff center clearnace than my mates patrol running 36 simex et. this was at road pressures so i dont know about aired down. the main advantage Ive found prticularly on nt is you cant fit in others ruts |
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| Author: | mika [ Sat Feb 20, 2010 10:36 pm ] |
| Post subject: | Re: sierra vs other 4x4's diff clearance |
steve wrote: mika wrote: have u measured? where is this info from? i'm glad you asked actually because too many people accept wild rumours like the classic "a sierra has better diff clearence than a monster truck " crap I measured it in my driveway because i was constantly reading crazy rumours so i thought i'd check, i have a stockish sierra and a sierra with hilux diffs. Funny how you might challenge my stats but wouldn't challenge the above claims about the 33s vs 36s? not taking offense but people will just accept rumours and run with in. (PS. oops that sounds nasty, wasn't meant to be) i'm not challenging your claim just after finding some 'real' info. If have seen several claims like the 33's to hilux 36's. I'm am a little suprised it's so little but this is exactly what i was after, some who can compare diff's and i was particularly interested in the difference to hilux diffs. Thank you for clarifying where your measurements came from and for the info. |
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| Author: | steve [ Sat Feb 20, 2010 10:37 pm ] |
| Post subject: | Re: sierra vs other 4x4's diff clearance |
i just went and measured some vehicles for something to do from the center of the axle to the bottom of the pumkin, rear diffs only. sierra: 11cm hilux: 12.5cm 75 series cruiser: 14cm GQ patrol: 14cm approximate only coz i had a jim beam can in one hand 
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| Author: | mika [ Sat Feb 20, 2010 10:49 pm ] |
| Post subject: | Re: sierra vs other 4x4's diff clearance |
ajsr wrote: my seirra on 32's had 5mm more diff center clearnace than my mates patrol running 36 simex et.
this was at road pressures so i dont know about aired down. the main advantage Ive found prticularly on nt is you cant fit in others ruts patrol diffs are huge so not hard to believe. getting off topic but is your new project gunna keep the nt diffs? |
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| Author: | mika [ Sat Feb 20, 2010 10:56 pm ] |
| Post subject: | Re: sierra vs other 4x4's diff clearance |
steve wrote: i just went and measured some vehicles for something to do
from the center of the axle to the bottom of the pumkin, rear diffs only. sierra: 11cm hilux: 12.5cm 75 series cruiser: 14cm GQ patrol: 14cm approximate only coz i had a jim beam can in one hand Cheers mate that's great info |
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| Author: | ajsr [ Sat Feb 20, 2010 11:01 pm ] |
| Post subject: | Re: sierra vs other 4x4's diff clearance |
I thought about it for a while, but it means no co moly axles and it also means it will need to be super low to keep that upright feeling 
Also I have some pretty airlocked and braced wt diffs in the high top that will probably end up in there. I may run it just as it is for a few months with a 1.6i auto, I used to love that nt all locked up won't fit in the ruts feeling. |
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| Author: | mika [ Sat Feb 20, 2010 11:06 pm ] |
| Post subject: | Re: sierra vs other 4x4's diff clearance |
that's what i was wondering, stock nt's with 35's? sounded a bit optomistic. What's happening with your hi-top? |
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| Author: | ajsr [ Sat Feb 20, 2010 11:14 pm ] |
| Post subject: | Re: sierra vs other 4x4's diff clearance |
it may end up a funky ruf on 31's or 32 with lockrites and ps and 1.6 efi something to just jump in and drive when ever I fell like it. its not the sort of thing you'd drive 50km's out to go wheeling as it is now I nearly always put it on a tandem. the soft top will end up similar specs to the high top now but about 2-3 inches lower and 35 or 36's (hopefully )
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| Author: | mika [ Sat Feb 20, 2010 11:25 pm ] |
| Post subject: | Re: sierra vs other 4x4's diff clearance |
sounds like it'll be a weapon. I'm planning a 2-3" lift and 33-34" tyres. But i need a sierra first  maybe this week
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| Author: | Highway-Star [ Sun Feb 21, 2010 5:33 am ] |
| Post subject: | Re: sierra vs other 4x4's diff clearance |
If you want to get serious about this, I think you should also start finding out how much each different diff type can be shaved. Then figure out the best diff clearence/tyre size combo after shaving. Just a thought anyway 
flexedup88 wrote: all this tyre size and diff clearnace between 4x4 is all BS in my opinion, if there is any differance it would be soo minor you wouldnt even worry.When i get my 35's for the patrol i measure the differance to my zook on 30's just for interests sake
I disagree. The difference between LJ/1L diffs and Sierra 1.3 diffs with the same size tyre has become very apparant to me, very quickly from having wheeled my LJ an entire 2 times. The extra diff clearance (possibly exagerated by the narrower track) allowed me to drive one or two places that I usually heavily plowed with the big 1.3 diffs. I think the actual measured difference clearance wise was like 15mm or something. |
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| Author: | atari4x4 [ Sun Feb 21, 2010 5:41 am ] |
| Post subject: | Re: sierra vs other 4x4's diff clearance |
flexedup88 wrote: all this tyre size and diff clearnace between 4x4 is all BS in my opinion, if there is any differance it would be soo minor you wouldnt even worry.When i get my 35's for the patrol i measure the differance to my zook on 30's just for interests sake
on gorilla snot hill when it's rutted, my vitara will get further than almost anything as it has no front diff to hit & such a small rear pumkin compared to a 60 series on 33's, hilux on 33's or a pootrol on 31's |
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| Author: | JrZook [ Sun Feb 21, 2010 6:47 am ] |
| Post subject: | Re: sierra vs other 4x4's diff clearance |
Mine measured has exactly 10inch clearence between ground and diff pumpkin on 30" BFG KM2. GU patrol on new 285/75/16 BFG KM2's (roughly 33") has 9 inch clearence. Dan |
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| Author: | mika [ Sun Feb 21, 2010 1:09 pm ] |
| Post subject: | Re: sierra vs other 4x4's diff clearance |
cheers for all the info. I like the idea of shaving the diffs. Has this been done before on zuk diffs and how much could you take off? |
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| Author: | BlueSuzy [ Sun Feb 21, 2010 2:43 pm ] |
| Post subject: | Re: sierra vs other 4x4's diff clearance |
If your running realsize 31's + You should need to shave as it will be same or more clearance as others. I will be shaving my bundera's when they go into my swb sierra as they are bigger..My sierra diffs atm hardly scrape. |
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| Author: | Red89 [ Sun Feb 21, 2010 3:56 pm ] |
| Post subject: | Re: sierra vs other 4x4's diff clearance |
BlueSuzy wrote: If your running realsize 31's + You should need to shave as it will be same or more clearance as others.
...My sierra diffs atm hardly scrape. You're just not trying hard enough
This is with big 32's. |
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| Author: | BlueSuzy [ Sun Feb 21, 2010 8:06 pm ] |
| Post subject: | Re: sierra vs other 4x4's diff clearance |
Red89 wrote: BlueSuzy wrote: If your running realsize 31's + You should need to shave as it will be same or more clearance as others. ...My sierra diffs atm hardly scrape. You're just not trying hard enough This is with big 32's. I Fooked up, You SHOULDNT need to shave them Mine have very similar dints. Even on the rear!
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| Author: | shandy92 [ Sun Feb 21, 2010 10:04 pm ] |
| Post subject: | Re: sierra vs other 4x4's diff clearance |
sorry to hijack, whats the size of the vitara rear pumpkin? i would imagine it would be very slightly bigger but im just taking a stab in the dark. i asked a similar question on outers many moons ago and got sent a page which compared each different major tyre size - to diff clearances. between a patrol and a 90' vitara. and it listed all the different measurement about the tyre and measurement advantages of having a bigger tyre. sadly my comp crashed and lost it:( i will try find the thread and get the page to show u lot. Mitch |
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| Author: | BlueSuzy [ Sun Feb 21, 2010 11:43 pm ] |
| Post subject: | Re: sierra vs other 4x4's diff clearance |
Bigger then Sierra 1.3 diffs. Probably hilux size. |
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| Author: | shandy92 [ Mon Feb 22, 2010 2:21 am ] |
| Post subject: | Re: sierra vs other 4x4's diff clearance |
BlueSuzy wrote: Bigger then Sierra 1.3 diffs. Probably hilux size.
ok cheers for that. |
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| Author: | jdk81 [ Thu May 16, 2013 7:40 am ] |
| Post subject: | Re: sierra vs other 4x4's diff clearance |
Courtesy of wilso's customs 60 series 3rd member, vs jimny 3rd member 
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| Author: | shep [ Thu May 16, 2013 8:02 am ] |
| Post subject: | Re: sierra vs other 4x4's diff clearance |
I measured my early 75 series,which has the same diffs as a 60 and the troopy on 33s had the same diff clearance as my NT with WT diffs and 31s so real diff height difference between a hj75 and a wt sierra is 25mm. |
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| Author: | tanshi [ Thu May 16, 2013 8:03 am ] |
| Post subject: | Re: sierra vs other 4x4's diff clearance |
my SIerra/LJ diffs have well over 300mm of diff clearance after shaving a 1.3 pumpkin can be shaved more than 20mm |
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