RX - 1st Gen (1999-2003) Discussion topics related to the 1999 -2003 RX300 models

Spare Tire Weight

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Old 07-11-01, 03:25 PM
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LexRX
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Does anyone know if using a spare tire/wheel with the RX alloy wheel (found on the '01 RX) is lighter than the one found on the '99-'00 spare with the black wheel? The black wheel doesn't seem like your average steel wheel (not sure if it is steel). If no one knows for sure I can weight my spare and have someone weight the '01 for comparisons...we'll see the difference.

Thanks
Old 07-12-01, 08:29 AM
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ObiDon
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The tire and wheel spare on the 01 is the same as the tires and wheels on the four corners of your RX, so if you weigh one of them you should have your answer. If you would post the difference.
Old 07-12-01, 09:06 AM
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LexRX
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Originally posted by ObiDon
The tire and wheel spare on the 01 is the same as the tires and wheels on the four corners of your RX, so if you weigh one of them you should have your answer. If you would post the difference.
Yeah I know, but I was hoping someone would help me out by weighing their spare on an '01 so I wouldn't have to dismount one of my wheels and lug it into the house. But I will if I have to and will gladly post the difference.

As of now I have the weight of the '00 steel wheel/tire spare at 50lbs.
Old 07-12-01, 09:29 AM
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ObiDon
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I may have a chance to do that over the weekend.
Old 07-12-01, 10:30 AM
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LexRX
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Thanks ObiDon
Old 07-13-01, 05:44 PM
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sleepybobcat
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LexRX,

I just looked at the spare wheel/tire on my '01 RX300
and it is identical to the other four regular wheels/tires.
Didn't know that the spare wheel was different on
'99-'00 RX300s...

I will take it out and weigh it after I get home tonight.
Hopefully I'll post the result here by tomorror morning.
(perhaps I should weigh myself as well... too many
fast food lunches during the last couple of months...)
<grin>


Bob
Old 07-13-01, 07:51 PM
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LexRX
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thanks sleepybobcat, remember: weigh the RX's spare tire...not yours!

Lexus decided to put a real alloy in '01. It is such a great idea, and should have been done orginally. I am most likely going to buy one and put it in. I am just wondering about weight difference. I am thinking the alloy will be lighter...should be.
Old 07-15-01, 03:29 PM
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ObiDon
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OK! the results are in, the '01 spare tire weight is 46 lbs. This is with the stock 225 Goodyear tire.
Old 07-15-01, 09:14 PM
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LexRX
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Thanks Obidon That is a smaller difference than I thought, but I am glad the weight is less. The aluminum wheel is probably thicker than the steel spare.

My measurements were on a regular bathroom scale. I weighed it many times (very awkward weighing a wheel/tire on a small bathroom scale ). 50lbs was the lowest the scale showed. Also, my wheel also had the stock Goodyear tire (225-70).
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