Cayenne on 21's + snow - asking for trouble?
Cayenne on 21's + snow - asking for trouble?
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Discussion

nomank

Original Poster:

245 posts

217 months

Wednesday 16th October 2013
quotequote all
After a bit of advice please as winter is fast approaching!

I appreciate the general merits of snow tyres but wanted to know if I stuck to the "standard" Pirelli PZero N1's (295/35/21) on my 958 Cayenne will I be heading for trouble. I certainly wont be wanting to off-road but didn't want to find my car becomes next to useless when we get the inevitable snow.

If anyone has experience of running these tyres over winter it would be much appreciated!

Cheers,


Noman

karl957

18 posts

156 months

Wednesday 16th October 2013
quotequote all
Got exactly the same on my 957. My first winter with this car is just approaching so I can't comment from experience. But just looking at the tread profile and tyre width reminds me of the bottom of my kid's plastic sledge! Scary.

Got my winter wheels tyres arriving tomorrow.

Glenn McMenamin

2,305 posts

260 months

Wednesday 16th October 2013
quotequote all
Here's the big thing IMO.

You'll get by when it comes to getting up snowy hills, there'll be a lot if wheels spin and some sliding etc, but they'll cope pretty much 'OK'
BUT it's under braking and especially going down hill when things can get VERY scary. It's very easy to lock all 4 wheels, abs won't even trigger a lot of the time as all 4 wheels can lock up very easily.

You could be ok, but things CAN get scary pretty quickly.

I run an X6 on 20" and have driven to the alps quite a bit over the years, wouldn't consider it without winter tyres now.

G.

mamout

16 posts

243 months

Wednesday 16th October 2013
quotequote all
I live in cumbria and have a set of 20"s with michelin latitudes and a set of 18"s with michelin all season...i wouldn't be without my all seasons in winter.
when i was speccing the car i went to the experience centre at silverstone and was talking to a couple of the instructors about suspension and wheel sizes. They said as soon as there was a dusting on the (flat) car park the cayenne's on the 21"s wouldn't go anywhere.....so when the weather gets bad they use the cars with the all season/winters. hope this helps.

Moosh

1,122 posts

243 months

Wednesday 16th October 2013
quotequote all
Should of bought a 4 wheel drive (4x4) and not an all wheel drive eek

Webber3

1,228 posts

241 months

Wednesday 16th October 2013
quotequote all
Moosh said:
Should of bought a 4 wheel drive (4x4) and not an all wheel drive eek
Yep, that would help you stop on those hills.

nomank

Original Poster:

245 posts

217 months

Thursday 17th October 2013
quotequote all
Thanks for the info guys. Much appreciated. Looks like I will have to source some winter wheels and tyres then. Will check out the likes of Ebay later - lets hope I can find a bargain as I just want some totally standard ones smile

mamout

16 posts

243 months

Friday 18th October 2013
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At the end of the day it comes down to how inconvenienced you want to be when the conditions "might" turn bad ? I now run winter tyres on both my cars during the winter months as there are inevitable times when i would and cannot afford to get stuck, regardless of 4 wheel drive or all wheel drive or 2 wheel drive for that matter....4x4 rally cars dont use big wheels and tarmac tyres for ice and snow stages..
whilst you will probably get where you are going on 21's the difference between summer tyres and winter tyres when the going gets tough really is night and day..

David W.

1,948 posts

231 months

Friday 18th October 2013
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Judging on how my Cayenne on its 21s slips around on grasss and dirt tracks compared with everything else I drive over the same terrain I'll get yourself some winters on smaller rims. C4s on it's winters will be the one I choose to drive as soon as we get some white stuff.

mollytherocker

14,396 posts

231 months

Saturday 19th October 2013
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The thought of a cayenne struggling in wintry weather is hilarious.

Great entertainment for other drivers though!

996TT_STEVO

4,078 posts

250 months

Saturday 19th October 2013
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You will find ANY 4x4 will struggle… it's all about the Rubber

Technomad

753 posts

185 months

Saturday 19th October 2013
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We get a LOT of snow. My neighbour's cayenne on 21" summers can't even get up his own drive. My x5 on 18" winters is unstoppable - my 911 on 19" winters isn't far behind and outperforms the local Rangies on summers, to my considerable entertainment. On anything up to the 20" wheels, all weather tyres are nco on the cayenne - no personal experience of those though but it suspect they'd be a very good all year compromise.

Moosh

1,122 posts

243 months

Saturday 19th October 2013
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996TT_STEVO said:
You will find ANY 4x4 will struggle… it's all about the Rubber
I drive a Nissan patrol 4x4 1996 version and it is blinding in the snow. Never ever had a problem even in deep snow or iced roads. I have road summer tyres on her normally, just put something a little more extreme on a couple of weeks ago. Just to add I live on an very, very steep road, great fun seeing cars and most jeeps alike trying to get up my road when it snows.

Last year I was out helping the local police to move cars out of the main roads. Great fun.

4x4 all the way! smile

996TT_STEVO

4,078 posts

250 months

Saturday 19th October 2013
quotequote all
Moosh said:
I drive a Nissan patrol 4x4 1996 version and it is blinding in the snow. Never ever had a problem even in deep snow or iced roads. I have road summer tyres on her normally, just put something a little more extreme on a couple of weeks ago. Just to add I live on an very, very steep road, great fun seeing cars and most jeeps alike trying to get up my road when it snows.

Last year I was out helping the local police to move cars out of the main roads. Great fun.

4x4 all the way! smile
Don't know if you picked my post up wrong?… I never said anything against 4x4's… I said it was all about the tyres (Summer tyre, Winter tyre)

SunDiver

780 posts

259 months

Saturday 19th October 2013
quotequote all
Indeed. My Discovery 4 runs Wintrac Extremes in the winter on 20" OEM alloys. The Disco is obviously 4wd (and has a bunch of off-road this and that) and that helps *somewhat* in the snow, but it doesn't make any difference at all to its braking/stopping ability, particularly as these things are heavy. Cayenne's not going to be any different. If you really need to get up hills in the snow and stop, or just feel safer, I'd take a 2wd on winters over my Disco 4 (or any 4wd) on regular tyres...But I'd take 4wd and winters as the best option...:-)

nomank

Original Poster:

245 posts

217 months

Tuesday 19th November 2013
quotequote all
Done! Finally got myself a set of Porsche Cayenne S alloys (18inchers) with some N rated Dunlop WinterSport's on! Will keep you posted as to how they get on...

burwoodman

18,718 posts

268 months

Tuesday 19th November 2013
quotequote all
Moosh said:
Should of bought a 4 wheel drive (4x4) and not an all wheel drive eek
Even a Range Rover is st in snow without proper tyres

Technomad

753 posts

185 months

Tuesday 19th November 2013
quotequote all
nomank said:
Done! Finally got myself a set of Porsche Cayenne S alloys (18inchers) with some N rated Dunlop WinterSport's on! Will keep you posted as to how they get on...
You will have fun. Does your car have PASM/air? If not, you may be pleasantly surprised at the change in ride quality.

nomank

Original Poster:

245 posts

217 months

Wednesday 20th November 2013
quotequote all
Nope. My car doesn't have PASM/Air and you're right the ride is indeed nicer. However, I did try a car with Air and the 21's and for me at least it wasn't the extra upgrade cost.

therams

294 posts

207 months

Sunday 3rd November 2019
quotequote all
Holy Thread Resurrection :-)

I've got a Cayenne on 21" 295/35 R21 wheels

we live in the north of England and are driving to the French Alps in February and maybe again at Easter so I reckon at some point over the next few months I'm going to encounter some snow somewhere

looks like I can get a set of Winter tyres for my 21" wheels for about £1000. Or I can get a set of official Porsche 18" or 19" wheels with Winter tyres for about £2500 to £3000

my local tyre shop will change the tyres for me, or fit the winter wheels if I go that route, so no issue either way there

anyone got any experience of whether I'm better to get the smaller wheel set or if the 21" winter tyres will be ok? I don't want to spend £2500/£3000 unless I have to, but equally I don't want to spend £1000 on 21" tyres and find they are useless and I end up wasting that cash and buying another wheel set anyway......


if it makes a difference, Porsche tell me it isn't possible to get N rated 21" winter tyres. my car is under warranty with them so I'm breaking the warranty terms if I go for 21" tyres. 18 or 19" wheel set would come with N rated tyres.