Convertible vs. Coupe for track/autox use

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  • MannyTranny
    Member
    • Jun 2015
    • 82

    #1

    Convertible vs. Coupe for track/autox use

    Are the convertibles THAT bad for the track to the point where it's better just to sell the vert and go for a coupe? Or will I be fine if I just get a roll cage or roll bar? I plan on getting a hardtop on here as soon as possible, but I'm not sure if that will affect the rigidity of the body. Please let me know what your opinion is on this. Thanks!
    '93 E30 325ic - CURRENT | '99 E36 M3 - SOLD | '94 E34 530i - SOLD

    "I hit the gasser, go faster, all you hear is dual exhaust flowmaster."
  • jalopi
    Banned
    • Aug 2010
    • 2370

    #2
    most people only buy verts for track use if that's the only model type available - i.e. miatas, s2000's, old boxters, ect...

    a hard top will help with rigidity, though it's still not gonna be as good as a coupe/sedan. that and many organizations require a hardtop/rollbar at a minimum, some even require a full cage.

    if you want a track e30, buy something that's in rough shape and have fun. these cars are getting too expensive to ruin something in good shape, especially a vert

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    • arch4ngel
      Mod Crazy
      • Dec 2008
      • 791

      #3
      Verts weigh more and have a wet noodle chassis. Youll be better off with a "coupe".
      Project
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      • MannyTranny
        Member
        • Jun 2015
        • 82

        #4
        Damn it, I already have a vert and want to use it mostly for daily driving but I also want to track it/auto x it some day.
        '93 E30 325ic - CURRENT | '99 E36 M3 - SOLD | '94 E34 530i - SOLD

        "I hit the gasser, go faster, all you hear is dual exhaust flowmaster."

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        • rcsoundn1
          No R3VLimiter
          • Nov 2012
          • 3361

          #5
          get a miata

          Comment

          • Ether-D
            R3VLimited
            • Sep 2011
            • 2838

            #6
            Originally posted by arch4ngel
            Verts weigh more and have a wet noodle chassis. Youll be better off with a "coupe".
            Yes, you could be a bit faster with a non-vert (you'd also have to drive around with a roof all the time). But guys, verts are not wet noodles. People always like to say this because they read it on the interwebz, because they need to justify not wanting (having) a vert. I beat the ever-loving shit outta my vert and it does just fine. I keep up with several semi-track-prepped coupes at the dragon regularly. Keep your vert, track it occasionally, let everyone at the track be surprised at how well it does and how cool you look doing it.

            If you do more track than DD-ing, get a coupe.
            Originally posted by Andy.B
            Whenever I am about to make a particularly questionable decision regarding a worryingly cheap diy solution, I just ask myself, "What would Ether-D do?"
            1987 325iS m30b34 Muscle car (Engine electrical phase)
            ~~~~~~~~~~
            I was born on 3/25…
            ~~~~~~~~~~

            Comment

            • matthugie
              E30 Mastermind
              • Mar 2004
              • 1810

              #7
              One thing of note is that some tracks or clubs may require additional rollover protection for verts, meaning you would need a roll bar to participate. This isn't guaranteed and doesn't apply to autox at all, but is something to be mindful of.
              88 325is - S52 powered

              Originally posted by King Arthur
              We'll not risk another frontal assault, that rabbit's dynamite!

              Comment

              • MannyTranny
                Member
                • Jun 2015
                • 82

                #8
                Originally posted by rcsoundn1
                get a miata
                I sold my miata for an E30 lol, I want another one but not until I finish building my E30.
                Originally posted by Ether-D
                Yes, you could be a bit faster with a non-vert (you'd also have to drive around with a roof all the time). But guys, verts are not wet noodles. People always like to say this because they read it on the interwebz, because they need to justify not wanting (having) a vert. I beat the ever-loving shit outta my vert and it does just fine. I keep up with several semi-track-prepped coupes at the dragon regularly. Keep your vert, track it occasionally, let everyone at the track be surprised at how well it does and how cool you look doing it.

                If you do more track than DD-ing, get a coupe.
                That's exactly what I was thinking! Thank you for your inspiration lol
                Originally posted by matthugie
                One thing of note is that some tracks or clubs may require additional rollover protection for verts, meaning you would need a roll bar to participate. This isn't guaranteed and doesn't apply to autox at all, but is something to be mindful of.
                Yeah I definitely want to get a roll bar regardless, thanks for the advice brother!
                '93 E30 325ic - CURRENT | '99 E36 M3 - SOLD | '94 E34 530i - SOLD

                "I hit the gasser, go faster, all you hear is dual exhaust flowmaster."

                Comment

                • TobyB
                  R3V Elite
                  • Oct 2011
                  • 5168

                  #9
                  Occasional use? As long as the club didn't mind, sure.

                  Up here, no vert in the BMWCCA, never, no way. Not even racecar with full certified stamped cage.

                  Because lawyers.

                  t
                  now, sometimes I just mess with people. It's more entertaining that way. george graves

                  Comment

                  • arch4ngel
                    Mod Crazy
                    • Dec 2008
                    • 791

                    #10
                    Originally posted by Ether-D
                    But guys, verts are not wet noodles. People always like to say this because they read it on the interwebz, because they need to justify not wanting (having) a vert.
                    I've owned 6 e30s including 2 verts over the years.
                    Driving over rough road the rear end has a mind of its own.
                    Go drive a convertible back to back with a sedan and you'll see what I mean.

                    They're not bad cars at all. Perfect for cruising. You can even stiffen them up a bit with a strut bar and chassis brace. But when it comes to handling it'll never compare to a sedan.
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                    • Wh33lhop
                      R3V OG
                      • Feb 2009
                      • 11705

                      #11
                      I'd only feel comfortable tracking a vert in which I pass the broomstick test, which is incidentally the regulation most clubs have.

                      They're fine to track as in they'll work fine on a racetrack, but a fixed roof car will be much lighter, more rigid and in general less rickety.
                      paint sucks

                      Comment

                      • Ether-D
                        R3VLimited
                        • Sep 2011
                        • 2838

                        #12
                        Originally posted by arch4ngel
                        I've owned 6 e30s including 2 verts over the years.
                        Driving over rough road the rear end has a mind of its own.
                        Go drive a convertible back to back with a sedan and you'll see what I mean.

                        They're not bad cars at all. Perfect for cruising. You can even stiffen them up a bit with a strut bar and chassis brace. But when it comes to handling it'll never compare to a sedan.
                        Coupes and sedans definitely handle better than the cabbies. I'm saying that I (in the wet noodle) keep pace with a bunch of coupes that are absolutely flying. To the point that I'd never give up what I get from my convertible in order to gain the handling edge from a hard top car. It's not enough of a difference. Now if you need to be the fastest guy at the auto-x or you wish to club race, don't keep your vert for obvious reasons of safety and whatnot.

                        What i feel the OP is asking: "Should I give up my DD vert because I've read that they handle like a cadillac at the auto-x?"

                        My answer: No. That is all.

                        pissing match clout: :p I've owned 7 e30's 2 verts, 4 4-doors, 1 coupe
                        Originally posted by Andy.B
                        Whenever I am about to make a particularly questionable decision regarding a worryingly cheap diy solution, I just ask myself, "What would Ether-D do?"
                        1987 325iS m30b34 Muscle car (Engine electrical phase)
                        ~~~~~~~~~~
                        I was born on 3/25…
                        ~~~~~~~~~~

                        Comment

                        • agent
                          Vice Grand Pubaa
                          • Mar 2010
                          • 7960

                          #13
                          Originally posted by TobyB
                          Up here, no vert in the BMWCCA, never, no way. Not even racecar with full certified stamped cage.
                          Yep, same down here. If you're going to track it, the one with B and C pillars is the correct answer unless you're never going to run with the BMWCCA. Based on my experiences with the clubs in my region, I highly recommend doing some HPDEs with the BMWCCA.
                          Originally posted by kronus
                          would be in depending on tip slant and tube size

                          Comment

                          • MannyTranny
                            Member
                            • Jun 2015
                            • 82

                            #14
                            Hmmm, all these points are interesting.
                            '93 E30 325ic - CURRENT | '99 E36 M3 - SOLD | '94 E34 530i - SOLD

                            "I hit the gasser, go faster, all you hear is dual exhaust flowmaster."

                            Comment

                            • GillesBigCowboy
                              E30 Addict
                              • Jan 2012
                              • 507

                              #15
                              verts are plenty fast... I dream of removing the folding top, putting in a cage and sort of a "bikini" top like they have on jeeps. Less weight and more safe.

                              87 4dr specE30: Bitsy (lurking above), 89 4dr 325i blau, 91 318is brillrot, 90 325ivertbronzit

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