Tire Sizes
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Instructor
Joined: Jul 2013
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From: Jackson TN
Tire Sizes
Need some ideas. Putting new tires on the 03 base coupe I just purchased. Besides the OEM size, are there some alternative sizes that are maybe a little taller and won't rub? The idea is to fill the fender opening a little more. Or I have heard of lowering these cars, which would probably have the same effect, but I am not sure I want to do that. Suggestions please.
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Melting Slicks
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From: West Virginia
IMO, C5's look much better with 18/19 wheels vs. the 17/18 factory set up. 18's are on econoboxes these days. I run 18/19 with the C6 OEM tire sizes - plenty of brands to chose from. I lowered maybe an inch? I fiddled around until the "air" space above the tires was about the same as at the sides - centering up the wheel in opening, if you will. I think it looks good - not stupid low, but again, IMO, how it should look.
Le Mans Master
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IMO, C5's look much better with 18/19 wheels vs. the 17/18 factory set up. 18's are on econoboxes these days. I run 18/19 with the C6 OEM tire sizes - plenty of brands to chose from. I lowered maybe an inch? I fiddled around until the "air" space above the tires was about the same as at the sides - centering up the wheel in opening, if you will. I think it looks good - not stupid low, but again, IMO, how it should look.
I've got a question. I've been noticing that there are several bargain brand tires available in the stock front size, but when it comes to the rears, there doesn't seem to be any of these bargain brand tires available. I've seen tires for the front that are under $80...not saying I'd want to run that particular tire, but there are several other brand/model tires available close to that price range. For the rears it seems to be a completely different ball game. The price goes up dramatically. I can certainly understand a wider tire is going to be more expensive, but does the selection (and prices) get any better when you step up to a 19 as opposed to the 18s?
Le Mans Master
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Need some ideas. Putting new tires on the 03 base coupe I just purchased. Besides the OEM size, are there some alternative sizes that are maybe a little taller and won't rub? The idea is to fill the fender opening a little more. Or I have heard of lowering these cars, which would probably have the same effect, but I am not sure I want to do that. Suggestions please.
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IMO, best way to fill up the wheel well is lowering on the stock bolts. I "trimmed" mine so that the space in front of the wheels and above them is about the same. Looks good to me - maybe an inch lower but definitely not stupid low.
You do need to make sure that the front/rear overall size ratio does not deviate too much from the OEM set up or you can get traction control warnings.
There are plenty of tires available in the 18/19 C6 stock sizes, both R/F and non R/F. Got mine as a wheel/tire package from Tire Rack complete with new tire pressure sensors.
Personally, I avoid cheap tires - especially these days with unknown brands originating from China. And please don't put low quality tires on the front and good ones on the back, on a car with Corvette levels of performance. If you want to do that, just make sure your life insurance is in good shape, LOL.
Last edited by jackthelad; Oct 20, 2016 at 04:33 PM.
Thread Starter
Instructor
Joined: Jul 2013
Posts: 111
Likes: 1
From: Jackson TN
going from stock c5 to stock c6 tire sizes will have almost no effect as they are slightly lower profile. Depending on which size calculator you use (and which tire manufacturer) the difference is between zero and a quarter of an inch. Which is less than you get from wear.
Imo, best way to fill up the wheel well is lowering on the stock bolts. I "trimmed" mine so that the space in front of the wheels and above them is about the same. Looks good to me - maybe an inch lower but definitely not stupid low.
You do need to make sure that the front/rear overall size ratio does not deviate too much from the oem set up or you can get traction control warnings.
There are plenty of tires available in the 18/19 c6 stock sizes, both r/f and non r/f. Got mine as a wheel/tire package from tire rack complete with new tire pressure sensors.
Personally, i avoid cheap tires - especially these days with unknown brands originating from china. And please don't put low quality tires on the front and good ones on the back, on a car with corvette levels of performance. If you want to do that, just make sure your life insurance is in good shape, lol.
Imo, best way to fill up the wheel well is lowering on the stock bolts. I "trimmed" mine so that the space in front of the wheels and above them is about the same. Looks good to me - maybe an inch lower but definitely not stupid low.
You do need to make sure that the front/rear overall size ratio does not deviate too much from the oem set up or you can get traction control warnings.
There are plenty of tires available in the 18/19 c6 stock sizes, both r/f and non r/f. Got mine as a wheel/tire package from tire rack complete with new tire pressure sensors.
Personally, i avoid cheap tires - especially these days with unknown brands originating from china. And please don't put low quality tires on the front and good ones on the back, on a car with corvette levels of performance. If you want to do that, just make sure your life insurance is in good shape, lol.