Nissan 370Z Forum  

front and rears tires different series? is this a problem?

I have continental extreme contact dw 305 35 19. for my rears I bought last year. Those seem to discontinued. As i'm looking the cont. extreme contact sports 255 35

Go Back   Nissan 370Z Forum > Nissan 370Z Tech Area > Wheels & Tires


Like Tree1Likes
  • 1 Post By svt to 370z

Reply
 
LinkBack Thread Tools Display Modes
Old 03-21-2018, 01:50 PM   #1 (permalink)
Base Member
 
Join Date: May 2011
Location: berea,oh
Posts: 139
Drives: 09 red 370z 6mt
Rep Power: 14
svt to 370z is on a distinguished road
Send a message via AIM to svt to 370z
Default front and rears tires different series? is this a problem?

I have continental extreme contact dw 305 35 19. for my rears I bought last year. Those seem to discontinued. As i'm looking the cont. extreme contact sports 255 35 19 for up front. They look very similar in tread pattern and specs. By not having the exact same series continentals will I see feel any issues? Also should I be getting 255 40 19 instead?? Thank you in advance
svt to 370z is offline   Reply With Quote
Old 03-21-2018, 04:11 PM   #2 (permalink)
A True Z Fanatic
 
Join Date: Apr 2011
Location: Sacramento
Posts: 3,235
Drives: 15 370Z Nismo 6MT
Rep Power: 214100
OptionZero has a reputation beyond reputeOptionZero has a reputation beyond reputeOptionZero has a reputation beyond reputeOptionZero has a reputation beyond reputeOptionZero has a reputation beyond reputeOptionZero has a reputation beyond reputeOptionZero has a reputation beyond reputeOptionZero has a reputation beyond reputeOptionZero has a reputation beyond reputeOptionZero has a reputation beyond reputeOptionZero has a reputation beyond repute
Default

The important figure is the actual diameter of the tire.

Use this calculator here for quick reference:
https://tiresize.com/height-calculator/

As long as your front and rear are within, i think 3% of each other, you won't have issues.

As for different types of tires front and rear - unless one end is complete and utter garbage, i suspect you won't even notice the difference in daily driving

If you're doing any sort of harder driving, then, obviously you want to keep the same tire on all 4 corners
__________________
OptionZero Build Thread
OptionZero is offline   Reply With Quote
Old 03-21-2018, 09:32 PM   #3 (permalink)
Base Member
 
Join Date: May 2011
Location: berea,oh
Posts: 139
Drives: 09 red 370z 6mt
Rep Power: 14
svt to 370z is on a distinguished road
Send a message via AIM to svt to 370z
Default

thank you for that info never knew that so my rear 305 30 19 is 26.2" in height. If i did 255 35 19 it would be 26". So that should work well. thanks again

Last edited by svt to 370z; 03-21-2018 at 09:37 PM. Reason: wrong info
svt to 370z is offline   Reply With Quote
Old 08-11-2018, 09:53 AM   #4 (permalink)
Enthusiast Member
 
3.7 ZPA's Avatar
 
Join Date: Sep 2012
Location: Connecticut
Posts: 352
Drives: '09 370Z 6MT
Rep Power: 13
3.7 ZPA is on a distinguished road
Default

I'm having the same problem. I bought wheels off of a forum member that have the EC DW on them, and they're practically brand new. Well, there's a big screw right on the corner of my front passenger side sidewall. Continental no longer carries the DW in 245/40/19. Obviously, I'll have to replace both fronts with something similar (I'm thinking the Extremecontact Sport).

I've never ran different tire models on the front and rear. Should I replace all 4? It just seems ridiculous to spend all this money to replace almost new tires.
__________________
2009 6MT Touring Sport
Z1///Tanabe///ZSpeed///EVO-R///Michelin
3.7 ZPA is offline   Reply With Quote
Old 08-12-2018, 11:42 AM   #5 (permalink)
Base Member
 
Join Date: May 2011
Location: berea,oh
Posts: 139
Drives: 09 red 370z 6mt
Rep Power: 14
svt to 370z is on a distinguished road
Send a message via AIM to svt to 370z
Default

I have the same set up. I have the DWs on the back 305. The extreme contact sport in the front 255. It runs so nice now. No need to buy all 4. The sports were the replacement for the dw. I’m very pleased with the handling and comfort of this set up!!
3.7 ZPA likes this.
svt to 370z is offline   Reply With Quote
Reply

Bookmarks


Posting Rules
You may not post new threads
You may not post replies
You may not post attachments
You may not edit your posts

BB code is On
Smilies are On
[IMG] code is On
HTML code is Off
Trackbacks are On
Pingbacks are On
Refbacks are On


Similar Threads
Thread Thread Starter Forum Replies Last Post
[FOR SALE] 2 sport rays (rears ) with michellin tires with about 50% thread on it wheels have be git@no Parts for sale (Private Classifieds) 7 03-15-2017 09:46 PM
[FOR SALE] Akebono calipers front and rears richie_240sx- Parts for sale (Private Classifieds) 15 10-13-2016 02:53 PM
Shall I replace all 4 tires or just rears? kfull Wheels & Tires 8 04-12-2014 05:00 PM
FS - Ichiba Spacers (Front and Rears) cab83_750 Parts for sale (Private Classifieds) 0 02-13-2011 12:42 PM
Feeler: 19" RAYS SPorT Rims and RE050 tires + 2nd set of rears DeLRo Parts for sale (Private Classifieds) 18 12-03-2010 12:27 AM


All times are GMT -5. The time now is 10:55 AM.


Powered by vBulletin® Version 3.8.4
Copyright ©2000 - 2024, Jelsoft Enterprises Ltd.
Search Engine Optimization by vBSEO 3.6.0 PL2