C-Class (W204) 2008 - 2014: C180K, C200K, C230, C280, C300, C350, C200CDI, C220CDI, C320CDI

Different Tire Size

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Old Oct 13, 2014 | 02:53 PM
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SL 320 C300
Different Tire Size

I have a 4matic Sport and have found a good deal on used rims with winter tires. The stock size is 225 front, 245 rear. Will putting 235 all around affect anything?
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Old Oct 13, 2014 | 03:00 PM
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2010 E350
Are the used wheels a staggered or square setup? If square you are fine if staggered you need to check a tire size calculator to make sure they are within 3% of each other or it can damage the AWD
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Old Oct 13, 2014 | 03:57 PM
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SL 320 C300
Staggered
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Old Oct 13, 2014 | 07:44 PM
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2009 mercedes benz c300
In a 4matic you need to have the same size tires on all 4 wheels or you will blow the transfer case.

QUOTE=77gman77;6196438]I have a 4matic Sport and have found a good deal on used rims with winter tires. The stock size is 225 front, 245 rear. Will putting 235 all around affect anything?[/QUOTE]
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Old Oct 13, 2014 | 10:52 PM
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'13 GLK350 4matic,'10 C207,'15 GLA250,'07 Honda Odyssey, '18 GLE 43, '24 EQS 580
Staggered tires on 4matics are fine. Most NA sport 4matic comes standard from the factory with staggered tires. Just make sure the diameter wont be greater or less than 3%.
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Old Oct 14, 2014 | 08:58 AM
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Another round of ICE
The goal on snow/ice is as narrow a tire as possible. 235 will deteriorate snow/ice traction vs 225. At a minimum, don't go beyond the OE front width of 225 at all four corners. The even better size for winter is 215/50-17 at all four corners. If you need to suddenly turn or brake, you will find this was not a place to save money. Blizzak WS80 or Michelin X-Ice xi3.

Last edited by Sportstick; Oct 14, 2014 at 09:11 AM.
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Old Oct 14, 2014 | 12:18 PM
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SL 320 C300
Will a 235/45 17 fit on the front with no clearance issues?
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Old Oct 14, 2014 | 07:53 PM
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G63
I am interested in the answer as well as I posted a similar question a week ago. Still no one has answered the question.
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Old Oct 14, 2014 | 09:57 PM
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77gman77,

Looks like the 235s are about 0.4 in larger in Dia than the 225s which it needs about 0.2 in between fender and tire...should be no problem.

The Blizzaks generally have a more narrow tread for a given tire size (ie the 235 Blizzaks have 7.5 in tread with vs. 225 Mich Xice that is also 7.5" wide tread). Both will fit on staggered wheels but the 235 section width will be stretched less on the rears.
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Old Oct 15, 2014 | 11:18 AM
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SL 320 C300
Thanks
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Old Oct 16, 2014 | 06:10 PM
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C 200 K
235 are not allowed on your car (C300 4 matic ?)
I would go with 225/45-17

see table/pdf in this post: https://mbworld.org/forums/c-class-w...es-220cdi.html

for clearnce check with this tool:
http://www.rimsntires.com/specspro.jsp
http://www.fitmywheels.com/
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Old Oct 16, 2014 | 08:19 PM
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Originally Posted by MB@C200K
235 are not allowed on your car (C300 4 matic ?) I would go with 225/45-17 see table/pdf in this post: https://mbworld.org/forums/c-class-w...es-220cdi.html for clearnce check with this tool: http://www.rimsntires.com/specspro.jsp http://www.fitmywheels.com/
Can you explain why they are not allowed?

Last edited by 95_993; Oct 16, 2014 at 11:49 PM.
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Old Oct 17, 2014 | 10:26 AM
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C 200 K
Originally Posted by 95_993
Can you explain why they are not allowed?
see table/pdf in this post: https://mbworld.org/forums/c-class-w2...es-220cdi.html
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Old Oct 17, 2014 | 08:24 PM
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see table/pdf in this post: Wintertires 220cdi
Just because 235's are not list as a standard size in the owners guide by MB does NOT mean they will not work.
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Old Oct 18, 2014 | 03:46 AM
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C 200 K
Ofcourse they will work.
.....and about "allowed".
I dont know where do you live, but in my county & I think in most EU countries the sizes prescribed by factory are mandatory by LAW.
All modifications on wheels, tires ,...that are not on the list (& homologation)..... are "no go" through the MOT.

.....& on the end , in snow 225 are better than 235.

Last edited by MB@C200K; Oct 18, 2014 at 03:49 AM.
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Old Oct 18, 2014 | 01:27 PM
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Ahhhh....understood. In the US, there is a bit more laxity.
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