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15" wheel swap in the US

4.3K views 77 replies 18 participants last post by  ddsski  
#1 · (Edited)
I know that the auto companies have pretty much everyone brainwashed into thinking that huge wheels look cool. Every car made now has wheels that are much larger than they need to be. This gives a harsh ride, lowers efficiency slightly, and makes tire replacements very costly. I'm saying no to this silly trend and have downsized both my new 500e and my Bolt EV from 17" wheels, down to the smallest diameter that will fit, 15" wheels.

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To illustrate how grossly oversized the US market's 17" wheels are, all you have to do is look at this photo. That is a stock 15" 500 Pop wheel on the front. I use it as my spare tire.

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I sourced my new glossy gunmetal grey 15" x 6" MSW wheels [below] from Tire Rack. I am impressed that they are relatively light, at 17 lbs. [7.7 kg]. For comparison's sake, the original 17" Fiat wheels are 21 lbs. [9.5 kg] each. I got a great closeout deal on the Tire Rack on a set of low rolling resistance 185/65R15 Bridgestone Ecopia 422 Plus tires.

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The heavy original 17" wheels.

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I sourced these O.E. center caps from Ebay. They snap right into the MSW wheels.

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With the closeout sale, my commercial discount, and the $70 Bridgestone rebate for buying four, I only paid $47 each for these. That's cheaper than buying a single replacement O.E. tire for our cars!
 
#15 ·
I bought these same wheels for my car this winter, and they've been great! I wanted to get a second set of wheels to run more aggressive tires for winter without needing to pay for tire changeovers twice a year. These were the least expensive wheels I could find.

I also bought these from Tire Rack and opted for closeout Bridgestone Weather Peak tires, an all-season tire rated better for driving in some snow than the OEM all seasons. I like the lighter wheels and having more tire sidewall, and despite the more aggressive tread the ride is nearly as smooth and quiet as the OEM wheels and tires. I will switch to the originals for summer (I leased the car so may as well use these!)
 
#19 ·
I know that the auto companies have pretty much everyone brainwashed into thinking that huge wheels look cool. Every car made now has wheels that are much larger than they need to be. This gives a harsh ride, lowers efficiency slightly, and makes tire replacements very costly. I'm saying no to this silly trend and have downsized both my new 500e and my Bolt EV from 17" wheels, down to the smallest diameter that will fit, 15" wheels.

View attachment 121552

To illustrate how grossly oversized the US market's 17" wheels are, all you have to do is look at this photo. That is a stock 15" 500 Pop wheel on the front. I use it as my spare tire.

View attachment 121548

I sourced my new glossy gunmetal grey 15" x 6" MSW wheels [below] from Tire Rack. I am impressed that they are relatively light, at 17 lbs. [7.7 kg]. For comparison's sake, the original 17" Fiat wheels are 21 lbs. [9.5 kg] each. I got a great closeout deal on the Tire Rack on a set of low rolling resistance 185/65R15 Bridgestone Ecopia 422 Plus tires.

View attachment 121549

View attachment 121550
The heavy original 17" wheels.

View attachment 121551
I sourced these O.E. center caps from Ebay. They snap right into the MSW wheels.

View attachment 121553

With the closeout sale, my commercial discount, and the $70 Bridgestone rebate for buying four, I only paid $47 each for these. That's cheaper than buying a single replacement O.E. tire for our cars!
Did you happen to have any issue with the lug bolts supplied by Tire Rack being slightly too long? The ones they sent with my wheels were quite a bit longer than the OEM bolts, and probably were fine for the back wheels with the drum brakes, but if I had snugged them into the front hubs the wheels would not spin- I contacted Tire Rack support and they said these were what were spec'd for that wheel and car. I ended up using the original lug bolts, as they still have enough thread length to work safely with these wheels. I thought at some point I would shorten the long lugs but haven't done it yet!
 
#37 ·