Was a fair bit of info about this on the ausamarok forum as the BMW and landrover wheels fit an amarok.
Good evening all.
Looking at BMW X5 17's for my D4.
Load ratings have me somewhat stumped.
I've done the searching, found nothing here, nor elsewhere on the interwebz. BMW don't have the load ratings on their wheels, but there has been discussions about axle loads, and I've started to think about load ratings on tyres.
Searching has revealed that minimum tyre load rating on 2001'ish X5 with 17" wheels begin at 103 (according to wiki, it's 875kg) to 109 (which is 1030 kg).
I've also heard/read rumours that BMW over-engineer everything with an additional 25% tolerance (not banking on that fact, but a little reassuring).
Surely, any car manufacturer would not sell a vehicle with tyres that are over-rated in terms of load rating in relation to the wheel's load rating capabilities?
D4 wheels are rated at 940kg.
So if recommendations for up to a 109 (1030) load rating tyre for an X5 17" rim, would one be correct to assume (I hate that word) that the X5 17" rim would be deemed legally correct in terms of load rating?
Cheers
Was a fair bit of info about this on the ausamarok forum as the BMW and landrover wheels fit an amarok.
There are so many variations of X5 17 inch rims you need to be careful which one is which. I have X5 17 inch on Mick T MTs and am in the assumed and assured club. Used mine in some very challenging areas with zero issues to report except my winch is now a bit bored.
Land Rover Cromodora wheels have load rating moulded into the back side of the spokes. I would think BMW would be the same.
Post 7 on this thread link below shows a couple of jpg's typical of the inside of a LR Cromodora wheel as does the jpg below.
http://www.aulro.com/afvb/d3-d4-rrs/...-wheel-id.html
Somehow I doubt any normal production vehicle has wheel rating requirements equal to the 3 or 4; not the FFRR anyway.
I'm fairly sure that 940kg is the max load rating for the D3/D4/RRS, but also they have a minimum rating also, and from info here that rating is 860kg, pretty sure this info was supplied by either GGhaggis or Graeme, I would contact them to be 100% certain.
I ran E53 BMW 17" rims on my D4 for 2 years without any issues.
Baz.
Cheers Baz.
2011 Discovery 4 SE 2.7L
1990 Perentie FFR EX Aust Army
1967 Series IIa 109 (Farm Truck)
2007 BMW R1200GS
1979 BMW R80/7
1983 BMW R100TIC Ex ACT Police
1994 Yamaha XT225 Serow
Cheers Baz.
2011 Discovery 4 SE 2.7L
1990 Perentie FFR EX Aust Army
1967 Series IIa 109 (Farm Truck)
2007 BMW R1200GS
1979 BMW R80/7
1983 BMW R100TIC Ex ACT Police
1994 Yamaha XT225 Serow
I'd hate to say this, bbyer, but you're not quite correct.
Factory stock D4 TDV6 18's have no load rating cast onto them.
BMW definitely don't. Have looked at various types, none have load ratings.
The ones I have picked up were the five spoke jobs, made in Austria.
These will inevitably be used as bush rims, shod with some BFG KM2's in 265/70/17.. They will be kept on for some periods of time (plan on repainting the street wheels currently on it)
Baz - I was hoping you would reply, and you have. Thanks
Reassuring to hear that you've had trouble free experiences.
Smoov, you asked the same question on the AULRO FB page, got given a specific answer that the BMW rims are not rated highly enough from Sniegy, and believe me he would know. You then said that you've taken his advice onboard and immediately discarded it...
I'm not sure what you're trying to achieve here, apart from to find someone who will validate your investment...?
Regards, Will
Stornoway Grey '09 D3 TDV6 SE, 2015 TERRITORY Engine at 348k
LLAMS, FYRLYTS, OL D4 Bar
Safari Snorkel, D4 hitch, ARB CKMA12
Personally Will, I don't see an issue with the BMW rims, as would a few on here that have and are still using them without issues, some have been using them a lot longer than me and one of the reasons I chose them.
I have seen a lot of load rated aftermarket rims crack and break over the same period I had my BMW rims on and these rims where rated higher than the LR rims, and these were both steel and alloy rims.
I have a lot of respect for Sniegy but I also have a lot of respect the others that have these rims on, both with engineering backgrounds.
Baz.
Cheers Baz.
2011 Discovery 4 SE 2.7L
1990 Perentie FFR EX Aust Army
1967 Series IIa 109 (Farm Truck)
2007 BMW R1200GS
1979 BMW R80/7
1983 BMW R100TIC Ex ACT Police
1994 Yamaha XT225 Serow
Hi Baz. I'm actually not putting forth an opinion on the suitability or lack thereof of the rims as such. My comment was more to do with the previous way the OP had viewed advice given him, and had "immediately discarded" it.
Thanks
Regards, Will
Stornoway Grey '09 D3 TDV6 SE, 2015 TERRITORY Engine at 348k
LLAMS, FYRLYTS, OL D4 Bar
Safari Snorkel, D4 hitch, ARB CKMA12
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