What tire(s) can handle the s50 powa?

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  • graphikg
    Banned
    • Jan 2008
    • 1614

    #1

    What tire(s) can handle the s50 powa?

    I want to be able to have a good stable tire for autox and even occasional canyon run type environments. I am thinking a 15x8 c1 - but what tire to go for with a slight stretch like 205/15s?
  • MR 325
    Moderator
    • Oct 2003
    • 37827

    #2
    Why not buy a big boy sized tire? You know, the size the wheel was intended for. 225/50/15.
    BimmerHeads
    Classic BMW Specialists
    Santa Clarita, CA

    www.BimmerHeads.com

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    • Chris916
      Advanced Member
      • Nov 2010
      • 183

      #3
      i run 245's on my m50 for autoX and lapping and its great. The car still has more then enough power to spin the tires where needed and the tire wear is excellent due to the light wight of the car + wide rubber.
      Last edited by Chris916; 08-10-2011, 04:29 PM.

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      • nando
        Moderator
        • Nov 2003
        • 34827

        #4
        s50 + stretched tires = lose

        225 hankook RS3s maybe? really though 225s aren't super wide.. E36 M3s came stock with what, 235s? 245s?
        Build thread

        Bimmerlabs

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        • nrubenstein
          No R3VLimiter
          • Feb 2009
          • 3148

          #5
          195/65-14 Blizzaks handle the S50 just fine.
          2006 GMC Sierra 2500HD 4WD LBZ/Allison
          2002 BMW M3 Alpinweiß/Black
          1999 323i GTS2 Alpinweiß
          1995 M3 Dakargelb/Black
          - S50B32/S6S420G/3.91
          1990 325is Brilliantrot/Tan
          1989 M3 Alpinweiß/Black

          Hers: 1996 Porsche 911 Turbo Black/Black
          Hers: 1988 325iX Coupe Diamantschwartz/Black 5spd

          sigpic

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          • FredK
            R3V OG
            • Oct 2003
            • 14747

            #6
            A 266 hp Toyota Sienna comes with Bridgestone Turanza EL400 runflats. Any decent tire will handle the S50 fine.

            For autocross, you might want to get something like the Hankook R-S3, or any number of 205/50R15 extreme performance tires.

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            • nando
              Moderator
              • Nov 2003
              • 34827

              #7
              I'm thinking the power delivery of that sienna might be a bit different, no? :p
              Build thread

              Bimmerlabs

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              • FredK
                R3V OG
                • Oct 2003
                • 14747

                #8
                True, the dual VVT-i 3.5L probably has better power delivery since it can control the intake and exhaust cam timing.

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                • MR 325
                  Moderator
                  • Oct 2003
                  • 37827

                  #9
                  ^ Had to double check it wasn't Heeter posting. Nope, it's Fred! :)
                  BimmerHeads
                  Classic BMW Specialists
                  Santa Clarita, CA

                  www.BimmerHeads.com

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                  • nando
                    Moderator
                    • Nov 2003
                    • 34827

                    #10
                    Freddykin's is one cheeky monkey.
                    Build thread

                    Bimmerlabs

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                    • FredK
                      R3V OG
                      • Oct 2003
                      • 14747

                      #11
                      I guess it was a bit of a bad comparison. The Sienna is not a street legal rear wheel drive racecar like an E30.

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                      • jrdeamicis
                        E30 Modder
                        • Nov 2008
                        • 956

                        #12
                        Im using the new Azenis RT 615K compound. Its GREAT. And affordable.
                        Past Car : E30 S50 6 Speed 5 Lug 3.73
                        Current : Z3 S50 OBD2 (Smog Legal) 6 Speed BBS RN Dual Ear Diff
                        ___________________________________________
                        BNB Designs
                        Engine Swaps, Fabrication, Innovation, General Repair
                        Richmond CA
                        Julian 848-248-8029

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                        • Mr Two
                          E30 Addict
                          • Jul 2008
                          • 590

                          #13
                          There really aren't any nice compounds bigger than a 205 for 15's. For street tires anyway. Get star specs or RS3s

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                          • straight6pwr
                            No R3VLimiter
                            • Sep 2004
                            • 3450

                            #14
                            15s + 225/50
                            17s + 235/40

                            imo, anything narrower is undersized for s50/autoX

                            Comment

                            • e30_325es
                              E30 Fanatic
                              • Feb 2005
                              • 1249

                              #15
                              Originally posted by straight6pwr
                              15s + 225/50
                              17s + 235/40

                              imo, anything narrower is undersized for s50/autoX
                              QFT. I autox on 225/50r15 R888's, street tires are 235/40r17 Eagle F1 Asymmetrics.
                              Your signature picture has been removed since it contained the Photobucket "upgrade your account" image.

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