Biggest tire size?

Collapse
X
 
  • Time
  • Show
Clear All
new posts
  • trippinlmao
    Member
    • Nov 2014
    • 46

    #1

    Biggest tire size?

    So my 325is is currently lowered on H&R race springs and im on stock wheels and tires. I am planning on using the kamotors bolt on turbo kit and since im going to be pushing a lot more power then my 195/65 can handle. I was wondering whats the biggest wheel size possible without rolling my fenders or adapters since my car is not too low also if any body can recommend a good setup that will handle that much power (350crankhp). Thanks :)

    P.S not trying to roll my fenders because trying to keep the original factor of my "is"
  • Mr. Tasty
    No R3VLimiter
    • Jul 2011
    • 3421

    #2
    really depends on the wheels being used (Width and offset) although most wider tire options require some sort of fender rolling. Also with higher power, squatting of the car can be a concern.
    2014 Alpine White 335i MSport
    (Daily Driver)
    Full Mperformance Aero

    2007 Black Sapphire Metallic E92 335i (6MT)
    KW V2 Coilovers
    VRSF Catless Downpipes

    Comment

    • trippinlmao
      Member
      • Nov 2014
      • 46

      #3
      Originally posted by codyep3
      really depends on the wheels being used (Width and offset) although most wider tire options require some sort of fender rolling. Also with higher power, squatting of the car can be a concern.
      I'm trying to go for 16s but I have 1 question when fenders get rolled is that permanent? As in can it be undone in any way? Also will 235s be able to fit?

      Comment

      • RedReplicant
        Wrencher
        • Oct 2009
        • 270

        #4
        Yes, not really, depends on wheel width and offset
        91 318is - Gone
        16 VW GTI
        07 Aprilia Tuono

        Comment

        • TheTacoMan
          R3VLimited
          • Nov 2011
          • 2308

          #5
          Originally posted by codyep3
          Also with higher power, squatting of the car can be a concern.
          I had to change out race springs in favor of stiffer springs that didnt rub in the rear when it would squat so hard.

          Comment

          • Mr. Tasty
            No R3VLimiter
            • Jul 2011
            • 3421

            #6
            Originally posted by trippinlmao
            I'm trying to go for 16s but I have 1 question when fenders get rolled is that permanent? As in can it be undone in any way? Also will 235s be able to fit?
            Like I said before, it completely depends on width and offset. I don't think 235's will fit, even with variation in the widths of brands.
            2014 Alpine White 335i MSport
            (Daily Driver)
            Full Mperformance Aero

            2007 Black Sapphire Metallic E92 335i (6MT)
            KW V2 Coilovers
            VRSF Catless Downpipes

            Comment

            • DER E30
              R3VLimited
              • Sep 2013
              • 2343

              #7
              I have 225/45/16s on 16x8+10rear +13 front (after spacers) and they rub on rolled fenders...
              -Christian

              '02 ///M3 CarbonSchwartz 6MT daily beast
              08/91 Mtechnic II 325IC alpine/lotus
              318iS, slow build/garage queen...
              '37 Chevy pickup, the über project
              Originally posted by roguetoaster
              Be sure to remind them that the M42 is one of the best engines ever made, but be sure to not mention where it actually falls on that list.

              Comment

              • AusScare
                Wrencher
                • Jun 2014
                • 220

                #8
                Originally posted by DER E30
                I have 225/45/16s on 16x8+10rear +13 front (after spacers) and they rub on rolled fenders...
                From my research I've seen that 225/45/16 +20 all round shouldn't rub on rolled fenders (and not too low).

                Also, semi slicks would be slightly bigger than normal tyres there.

                225/45/15's can be had with Hankook RS3's, on some 15x8s so you can still fit bigger brakes under.

                225/50/15s again on 15x8 +20 semi slicks should also go ok. That's for the rear, then 20/50/15s on the front.

                Fender rolling required for all. Don't be against it though, you don't notice it from the outside, and if done properly, won't crack the paint or anything.
                '90 318is

                Comment

                • Mr. Tasty
                  No R3VLimiter
                  • Jul 2011
                  • 3421

                  #9
                  Originally posted by AusScare
                  From my research I've seen that 225/45/16 +20 all round shouldn't rub on rolled fenders (and not too low).

                  Also, semi slicks would be slightly bigger than normal tyres there.

                  225/45/15's can be had with Hankook RS3's, on some 15x8s so you can still fit bigger brakes under.

                  225/50/15s again on 15x8 +20 semi slicks should also go ok. That's for the rear, then 20/50/15s on the front.

                  Fender rolling required for all. Don't be against it though, you don't notice it from the outside, and if done properly, won't crack the paint or anything.
                  There are more factors than just tire sizes and wheel widths that come into play with the dynamic forces that occur with cars. Suspension geometry is the major one. Tire brands also tend to have differences in widths. My 225/45s are more like 235/45s.
                  2014 Alpine White 335i MSport
                  (Daily Driver)
                  Full Mperformance Aero

                  2007 Black Sapphire Metallic E92 335i (6MT)
                  KW V2 Coilovers
                  VRSF Catless Downpipes

                  Comment

                  • AusScare
                    Wrencher
                    • Jun 2014
                    • 220

                    #10
                    Originally posted by codyep3
                    There are more factors than just tire sizes and wheel widths that come into play with the dynamic forces that occur with cars. Suspension geometry is the major one. Tire brands also tend to have differences in widths. My 225/45s are more like 235/45s.
                    Yes for sure, a bit of trial and error will be needed suspension wise once the wheels/tyres have been chosen.
                    '90 318is

                    Comment

                    • e34john
                      No R3VLimiter
                      • Apr 2006
                      • 3599

                      #11
                      Rolling your fenders do not make them cosmetically different when looking at them from the outside. Pulling your fenders is what makes the flares wider.
                      sigpic

                      Comment

                      • RedReplicant
                        Wrencher
                        • Oct 2009
                        • 270

                        #12
                        Pulling of fenders is also hard to see unless you go huge or fuck up bad.
                        91 318is - Gone
                        16 VW GTI
                        07 Aprilia Tuono

                        Comment

                        Working...