Full size spare on staggered setup?

katatonia · 02-21-2020, 02:51 PM

I'm running non runflats on my xdrive 2011 335i with stock staggered 18 inch msport wheels. I'm wanting to buy a full size spare for longer trips. Can I buy a spare the same size as my fronts and use it to temporarily replace a (wider) rear?

Antetokounmpo · 02-21-2020, 03:13 PM

yes, diameters are nearly identical. that's the point.

shuotong · 02-29-2020, 06:17 PM

most space savers have a width around 135, if the manufacturer use those tire as spare, then your full size is definitely okay even for rear.
However, I would drive slower on a spare even you mounted them on front. As long as the spare are not identical to your original (different rim, tire model, tire dimension, tire tread), it’s not safe to operate the vehicle at high speed.

ny325 · 03-22-2020, 02:52 PM

I’m thinking to do the same. Spare tires kits for our vehicles are pretty expensive.

02-21-2020, 02:51 PM	#1
katatonia Private First Class 48 Rep 151 Posts Drives: 2011 e92 335xi 6mt Join Date: Apr 2016 Location: Victoria BC iTrader: (0)	Full size spare on staggered setup? I'm running non runflats on my xdrive 2011 335i with stock staggered 18 inch msport wheels. I'm wanting to buy a full size spare for longer trips. Can I buy a spare the same size as my fronts and use it to temporarily replace a (wider) rear?
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02-21-2020, 03:13 PM	#2
Antetokounmpo Brigadier General 1560 Rep 3,475 Posts Drives: E90 6MT FBO; '18 F150 Platinum Join Date: Jul 2013 Location: WI iTrader: (3) Garage List 2018 Ford F-150 Pla ... [0.00] 2008 BMW 335xi [0.00]	yes, diameters are nearly identical. that's the point. __________________ 2008 335xi 6MT \| VRSF Catless DP \| VRSF 7" FMIC \| VRSF CP \| TIAL BOV \| DCI \| MHD 2+ BC Racing BR \| Stoptech 600 \| Firehawk Indy 500 255 Square \| Atric Altimax 225 Sq. 2018 F-150 Platinum 701A \| FX4 \| 3.5 EcoBeast
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02-29-2020, 06:17 PM	#3
shuotong Private 23 Rep 61 Posts Drives: 2011 328i Join Date: Oct 2018 Location: Toronto iTrader: (0)	most space savers have a width around 135, if the manufacturer use those tire as spare, then your full size is definitely okay even for rear. However, I would drive slower on a spare even you mounted them on front. As long as the spare are not identical to your original (different rim, tire model, tire dimension, tire tread), it’s not safe to operate the vehicle at high speed.
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03-22-2020, 02:52 PM	#4
ny325 Brigadier General 892 Rep 3,140 Posts Drives: Jet Black E90 Join Date: Feb 2007 Location: Gridlock iTrader: (0)	I’m thinking to do the same. Spare tires kits for our vehicles are pretty expensive.
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