Winter - Quick question
I searched some previous threads but i did not find my answer in those.
So my quick question is :
Is it worth trading my Mercedes 15" alloy rims (195/65/r15 tires ) for 16" Steel rims ( 205/55/r16 tire) ?
I'm interested in using this configuration ( either 15 or 16 ) for winter.
Is the 16" wider tire and smaller wall better when it comes to handling / stability?
( C200kompressor engine )
Thank you for your answer and sorry for my english.
Steel rims get really rusty really quickly, which only makes them look uglier and not last as long.
For both of those reasons I'd stick to what you have.
I use alloy rims for the winter as Steelies look awful after a couple of winters with salt and by the time you factor in hubcaps, and new bolts (they have to be shorter for steelies) you might as well get replica alloys or someone's take offs
Source: I've lived through 18 Canadian winters.
A narrow tire and a wider tire has the same surface/contact area on the road but in a different shape (long and narrow vs short and wide), also a wide tire will aquaplane easier than a narrow tire as it will knife through the puddle were as the wider tire will have a harder time and float up
Best rule of thumb is to put on the stock size for your winters and save the +1 or +2 for your summer driving
Don't believe me still here are some sources
http://www.tirerack.com/winter/tech/...jsp?techid=126
http://www.nytimes.com/1990/12/30/sp...ty-001090.html
http://blog.tirerack.com/blog/hunter...ter-for-winter
http://tires.about.com/od/understand...nus-Sizing.htm
Last edited by Boom vang; Sep 25, 2013 at 02:27 PM.
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The thing is, i am more interested if the wider 205/55 tire will give me better handling when it comes to day-to-day driving in wet/slippery conditions.
I will not encounter snow too often, since i live in the city and the roads i use are cleaned pretty fast.
So judging by your answers and given conditions, i might just go for 205/55 and ditch the 195/65.. feels too wobbly
( I had them for last winter and this summer ).I plan on buying/using 225/45/r17 for summer time.
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The thing is, i am more interested if the wider 205/55 tire will give me better handling when it comes to day-to-day driving in wet/slippery conditions.
I will not encounter snow too often, since i live in the city and the roads i use are cleaned pretty fast.
So judging by your answers and given conditions, i might just go for 205/55 and ditch the 195/65.. feels too wobbly
( I had them for last winter and this summer ).I plan on buying/using 225/45/r17 for summer time.
A narrow tire and a wider tire has the same surface/contact area on the road but in a different shape (long and narrow vs short and wide), also a wide tire will aquaplane easier than a narrow tire as it will knife through the puddle were as the wider tire will have a harder time and float up
Best rule of thumb is to put on the stock size for your winters and save the +1 or +2 for your summer driving
Don't believe me still here are some sources
http://www.tirerack.com/winter/tech/...jsp?techid=126
http://www.nytimes.com/1990/12/30/sp...ty-001090.html
http://blog.tirerack.com/blog/hunter...ter-for-winter
http://tires.about.com/od/understand...nus-Sizing.htm
It makes more sense that they'd bite down more because of the weight being forced to a smaller area, but I've just never had a good experience doing it, neither have my parents.
I don't know. I've had better experiences with wider tires in winter.
It makes more sense that they'd bite down more because of the weight being forced to a smaller area, but I've just never had a good experience doing it, neither have my parents.
I don't know. I've had better experiences with wider tires in winter.

And never deflate your tire, that is dangerous and not effective because then you are not applying equal pressure across the tread - don't believe that just look at your tires that have been driving around under-inflated, the wear are at both of the shoulders and not in the center. A snow tire will generate more friction because of the tread and underinflated can cause it to overheat on dry roads at highway speed.
And finally wider can be more slippery than narrower, look at F1 in the rain and even with rain tires they will spin as if they are ice. Rain tires for most motorsports are narrower than the standard dry tire
Last edited by Boom vang; Sep 26, 2013 at 09:30 AM.
1. Skinny tires will work best in snow because they don't get hung up like wider tires. But best bet is to use the same size as your summer tires. Then you won't look dorky if you drive to Florida this winter.
2. It's not the snow that kills you, it's the slush that compacts to ice in traffic that causes accidents. So look for tires that have plenty of sipes (the little tiny slits). They don't have to be terribly expensive to be adequate.
3. Lots of alloys available for less than $600. Steelies look terrible.
Hope this helps
Or, would it be better to save my pennies and get some dedicated winter wheels/tires?
Disclosure: I do have access to a couple of Jeeps so I don't have to drive the MB in inclement weather but I may also be moving away from said Jeeps.
Actually running 2 sets of tires is cheaper in the long run, in 4 years you end up going through 2 sets of tires so might as well have a dedicated set for each season, the added bonus is that winter tires are cheaper than your performance or all/no season tires.
Those that say that because you have 4matic you don't need winter tires, while you get better traction to get going you can not stop or steer any better than RWD and once you lose grip you lose those and I would rather be able to stop or steer then accelerate in bad conditions
Actually running 2 sets of tires is cheaper in the long run, in 4 years you end up going through 2 sets of tires so might as well have a dedicated set for each season, the added bonus is that winter tires are cheaper than your performance or all/no season tires.
Those that say that because you have 4matic you don't need winter tires, while you get better traction to get going you can not stop or steer any better than RWD and once you lose grip you lose those and I would rather be able to stop or steer then accelerate in bad conditions
) but my experience with rwd cars in winter has not been particularly positive. My gma's old Lincoln Mark VIII was basically worthless and a 91 Cougar I drove was passable with sandbags but not great. Can the rwd w203 get around at all in snow and ice?






