What I just learned of Winter Tires.....
#31
Three Wheelin'
So I installed the Michelin Pilot A/S last week.
Here's my impression:
1. It is NOT as planted in the dry as my Summer Toyo T-1R's, taking the same on ramp I do feel more squirm. BUT it is VEEERY close.
2. It gets near freezing temperature at night in Boston now. It feels much more stable.
3. It is a MUCH more comfortable tire than the Toyo summer tires. That's to be expected.
No snow yet - but will report back then.
BTW: I agree - most of the accidents I see on the roads during bad winter storms are the SUV's and AWD vehicles thinking they're invincible - bad drivers IMHO
Here's my impression:
1. It is NOT as planted in the dry as my Summer Toyo T-1R's, taking the same on ramp I do feel more squirm. BUT it is VEEERY close.
2. It gets near freezing temperature at night in Boston now. It feels much more stable.
3. It is a MUCH more comfortable tire than the Toyo summer tires. That's to be expected.
No snow yet - but will report back then.
BTW: I agree - most of the accidents I see on the roads during bad winter storms are the SUV's and AWD vehicles thinking they're invincible - bad drivers IMHO
#32
I agree, when I lived in AK snow tires were a necessity
in PA (a mountainous snow belt) we have snow on the roads maybe 5 days, and that is plowed within hours...if not, I'll wait a few to avoid all the crazies in 4wd trucks who think they are immune to the laws of physics...
all-seasons do me just fine: just take my time, plan my route, leave plenty of space, easy on the gas/brake and gentle with the gears.....that and quattro will do (has done) just fine
all-seasons are getting better all the time, snow performace is getting better, as does warm/dry performance...the performance bandwidth is getting wider...they will neve equal the best snow/summer tires, but for 9/10 less conditons they are close
I want these but they are back ordered: Conti Extreme Contact DWS
data: http://www.tirerack.com/tires/tires....emeContact+DWS
survey: http://www.tirerack.com/tires/survey...ireSearch=true
in PA (a mountainous snow belt) we have snow on the roads maybe 5 days, and that is plowed within hours...if not, I'll wait a few to avoid all the crazies in 4wd trucks who think they are immune to the laws of physics...
all-seasons do me just fine: just take my time, plan my route, leave plenty of space, easy on the gas/brake and gentle with the gears.....that and quattro will do (has done) just fine
all-seasons are getting better all the time, snow performace is getting better, as does warm/dry performance...the performance bandwidth is getting wider...they will neve equal the best snow/summer tires, but for 9/10 less conditons they are close
I want these but they are back ordered: Conti Extreme Contact DWS
data: http://www.tirerack.com/tires/tires....emeContact+DWS
survey: http://www.tirerack.com/tires/survey...ireSearch=true
#33
Rennlist Member
I have these on my Boxster S and summer tires during the summer. These DWS tires are good in the wet and snow, but not so good in the dry. In Chicago, it seems that side roads can be covered with snow or ice for weeks, and the main roads are always wet due to the salt.
#34
I have these on my Boxster S and summer tires during the summer. These DWS tires are good in the wet and snow, but not so good in the dry. In Chicago, it seems that side roads can be covered with snow or ice for weeks, and the main roads are always wet due to the salt.
In the summer I run Conti SC3's (Audi oem model)
#35
Former Vendor
The same tread design that makes the Conti DWS rate so well in the snow and rain is what reduces its dry performance. There's quite a bit of tread squirm on this one, and lateral movement as a result. The Michelin A/S also moves more than their PS2 version, but not as bad. Comparing A/S vs. summer makes it easy to see there's always a tradeoff with any tire.
#36
Burning Brakes
I have no numbers, but I ran a Ford Ranger 2wd truck through consecutive winters with and without snow tires. Sure, the dry handling and braking wasn't the same, but it didn't seem that much worse--I never felt out of control. As for snow, that's obvious. For the "wet," though, how long during that test was the water on 23deg road?
Think about the number of times you have to drive during a snowstorm when the highway crews are on the ball. They salt, they plow, and they're ready. It's 20 degrees and overcast. The salt reacts with the snow, turning it into slush, not water. THAT is where the snow tires blew away my all seasons. They have far superior ways of dealing with water evacuation, making them feel a lot more secure when there's a large volume of viscous slush to deal with.
When it rains in the summer, the water goes to the drains. In the cold, it sits against the snow piles and stays on the roads. I don't know how deep the test track water was, or how long it was allowed to set up, but I'd bet it wasn't the crap we deal with in the midwest.
It might only be overly snowy 15 days a year in Cleveland but that slush is around for three times that. Snow tires were worth the money for me the first time I drove through a 5 inch deep puddle of slurry on the highway and DIDN'T have to steer out of my side windows!
Think about the number of times you have to drive during a snowstorm when the highway crews are on the ball. They salt, they plow, and they're ready. It's 20 degrees and overcast. The salt reacts with the snow, turning it into slush, not water. THAT is where the snow tires blew away my all seasons. They have far superior ways of dealing with water evacuation, making them feel a lot more secure when there's a large volume of viscous slush to deal with.
When it rains in the summer, the water goes to the drains. In the cold, it sits against the snow piles and stays on the roads. I don't know how deep the test track water was, or how long it was allowed to set up, but I'd bet it wasn't the crap we deal with in the midwest.
It might only be overly snowy 15 days a year in Cleveland but that slush is around for three times that. Snow tires were worth the money for me the first time I drove through a 5 inch deep puddle of slurry on the highway and DIDN'T have to steer out of my side windows!
#37
Cardigan Millionaire
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I live in Alberta Canada where we have some of the most severe winters in Canada, not for the amount of snowfall, but certainly for temperature extremes and useless union city employees (Union city employees need 48hr notice after a snowfall before they are able to start plowing, I wonder if they think about how many people they kill?)
I have also lived in the North West Territories where I have seen porsche winter testing some of their vehicles and even further to the north in places called Norman Wells and Inuvic. So I am certainly experienced in the harshest of weather.
Now that I am back in Edmonton AB, and running my porsche year round I don't feel the need for a crazy snow tire. Having a family that owns a few tire shops I have tested 15 or 16 different sets of winter tires in less than 9 years on different vehicles and 6 sets in the last 3 winters on my porsche(I am on set no. 2 already this season) I have to say my preference for winter harsh or mild would be the Dunlop SP Wintersport 3D. I have run basically every performance winter tire and these are my favorites. they offer the best west/ dry/ icy/ warm/ cold compromise while not compromising performance. Right now I am running a 285/35/R18 on my C4S and will most certainly be running these next winter unless there is a new performance winter to test out.
I have also lived in the North West Territories where I have seen porsche winter testing some of their vehicles and even further to the north in places called Norman Wells and Inuvic. So I am certainly experienced in the harshest of weather.
Now that I am back in Edmonton AB, and running my porsche year round I don't feel the need for a crazy snow tire. Having a family that owns a few tire shops I have tested 15 or 16 different sets of winter tires in less than 9 years on different vehicles and 6 sets in the last 3 winters on my porsche(I am on set no. 2 already this season) I have to say my preference for winter harsh or mild would be the Dunlop SP Wintersport 3D. I have run basically every performance winter tire and these are my favorites. they offer the best west/ dry/ icy/ warm/ cold compromise while not compromising performance. Right now I am running a 285/35/R18 on my C4S and will most certainly be running these next winter unless there is a new performance winter to test out.
#38
Race Car
I have to say my preference for winter harsh or mild would be the Dunlop SP Wintersport 3D.
#39
Rennlist Member
Who are you kidding, 450" in a good year and not every year. Since I lived there for over 10 years, I can tell you if you have snow/ice on the road for more than 5 days it is a "Event". You know I80 is cleared and melted away within a day or two! And I bet you have another car for the deep stuff, right?
#40
I have to say my preference for winter harsh or mild would be the Dunlop SP Wintersport 3D. I have run basically every performance winter tire and these are my favorites. they offer the best west/ dry/ icy/ warm/ cold compromise while not compromising performance. Right now I am running a 285/35/R18 on my C4S and will most certainly be running these next winter unless there is a new performance winter to test out.
#41
Racer
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Something else to consider is performance snows vs regular snows. You lose a lot of snow and ice traction with the performance, speed rated snows as the compound is harder. You probably can't buy a non-performance in Porsche sizes, but for regular cars, you may have a choice. The trade off is handling on dry/wet vs snow/ice performance. That is why I choose non performance Blizzaks for my Audi as I want the best traction possible when the going gets really bad, as it does here in Cleveland. Tire rack has a test somewhere on their site that shows the performance snows only slightly better than all seasons.
Here is one comparing performance to non performance snows: test
Here is one comparing performance to non performance snows: test
#42
Rennlist Member
Something else to consider is performance snows vs regular snows. You lose a lot of snow and ice traction with the performance, speed rated snows as the compound is harder. You probably can't buy a non-performance in Porsche sizes, but for regular cars, you may have a choice. The trade off is handling on dry/wet vs snow/ice performance. That is why I choose non performance Blizzaks for my Audi as I want the best traction possible when the going gets really bad, as it does here in Cleveland. Tire rack has a test somewhere on their site that shows the performance snows only slightly better than all seasons.
Here is one comparing performance to non performance snows: test
Here is one comparing performance to non performance snows: test
#43
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Something else to consider is performance snows vs regular snows. You lose a lot of snow and ice traction with the performance, speed rated snows as the compound is harder. You probably can't buy a non-performance in Porsche sizes, but for regular cars, you may have a choice. The trade off is handling on dry/wet vs snow/ice performance. That is why I choose non performance Blizzaks for my Audi as I want the best traction possible when the going gets really bad, as it does here in Cleveland. Tire rack has a test somewhere on their site that shows the performance snows only slightly better than all seasons.
Here is one comparing performance to non performance snows: test
Here is one comparing performance to non performance snows: test
#44
Three Wheelin'
Happy to report the Michelin Pilot A/S Plus performed just fine this winter through the worst Boston winter in memory.
Snow was no problem.
Slush was no problem.
Ice was - well not great.
Dry weather - absolutely planted.
Now that the weather is 50deg + and my breakin period is over I can tell you the tires are absolutely fantastic. Quiet, smooth, and great grip.
I'm happy with my choice
Snow was no problem.
Slush was no problem.
Ice was - well not great.
Dry weather - absolutely planted.
Now that the weather is 50deg + and my breakin period is over I can tell you the tires are absolutely fantastic. Quiet, smooth, and great grip.
I'm happy with my choice