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3.0 SC v 3.2 Carrera


Dyaque

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I have 1982 RoW SC myself and have driven one other SC (1981 Row) and three C3.2 (two 1984 coupes with 915 and one 1987 targa with G50).

The G50-carrera I drove before my own car so can't really compare it.. Other cars are my brother's and friends' cars. I would say that performance is pretty much comparable between 204bhp SC and 231bhp C3.2. I have tested acceleration side by side on highway and not much or any difference. C3.2 has a little bit higher top speed due to 5th gear ratio. However, they feel somewhat different on how they deliver the power. As said many times before, in my personal opinion, SC feels more responsive and more willing to rev compared to later Carrera. SC is certainly not absolutely faster, but it somehow feels that it was. My own SC has pre-74 style SSI exhaust so that may give some extra at least in sounds (placebo effect maybe)?

These are old cars so there are also differences between examples of exactly the same model. Every car feels unique, especially the clutch and the gearbox.

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  • 9 months later...

Was reading an old Evo issue (before the mag became rubbish) comparing several generations of 911. They were particularly critical of the 3.2 and 993. Regarding the 3.2, they faulted the heavy steering and too much mechanical grip making the car less fun/exploitable than the SC. My question is, as both the SC and 3.2 have unassisted steering, how is the 3.2 rack so much heavier/worse than the SC? I initially assumed both faults levied at the 3.2, heavy steering and too much mechanical grip, were due to wider 16” wheels but the attached spec sheet shows identical tire sizes for both SC and 3.2 tested. Seems strange?

D4803F6A-582E-4D00-80EE-F9DCA9378A8D.png

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6 minutes ago, Ian Comerford said:

I’m happy to accept their view that the SC is a better car..... they are professionals after al!

^ yep, I agree, they know what they're talking about.......... Who is al?

Edited by Phill
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17 hours ago, 786 said:

but their spec sheet says otherwise

The 3.2 is a 1987/8 UK RHD car and so it is almost 100% certain it came with 16" wheels as appears to be shown in the pictures.

We all know the big difference options/maintenance/alignment can make to the feel of how the same type of 911 drives. All else being equal there is little difference in feel between an SC and 915 3.2, a little bit more difference between both of them and a G50 3.2, good or bad is subjective.

The only way to do this would be to put all four cars into the same garage and get them checked for factory alignment, originality, option differences, etc. before the test.

Mark

Edited by SilverWT
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They are all amazing to be fair. SC is zingy is true. 3.2 feels more grunty. Mark is right (or should that be Mark is Wright with the jungle at the min), alignment makes a huge difference. I saw that with Shirley. In my pre CG setup that morning, I went down a bumpy B road at 60mph and the car was all over the place. Holding on. Same car, same everything but the suspension setup that afternoon, 90 and I wasn't really trying. Private roads you understand ;) 

You'd need just set up and serviced cars running the same size wheels, same size and make of tyres  to make a subjective comparison. Even then, engines vary between the same model, with mileage, maintenance etc. Shall we all just agree they are all Super Carrera's 🤣 and looking pretty damn hot! 

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3 hours ago, SilverWT said:

The only way to do this would be to put all four cars into the same garage and get them checked for factory alignment, originality, option differences, etc. before the test.

 

That's a good point Mark. My zingy Super Carrera had quite heavy steering but after a proper suspension set up and it now feels very light.

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12 hours ago, SilverWT said:

We all know the big difference options/maintenance/alignment can make to the feel of how the same type of 911 drives. All else being equal there is little difference in feel between an SC and 915 3.2

True, and I thought they had the same or similar manual racks so was surprised at the review. It all must boil down to wheel/tire size and alignment/suspension health as you say. 

I have also been told a lightweight flywheel adds zinginess to a 3.2.

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9 hours ago, 786 said:

I thought they had the same or similar manual racks

Identical.

I have an '83 SC and an '84 3.2, neither have standard setups now, but the one with the much much heavier steering (at lower speed) is the SC. No discernible difference in weight at road speed, but the 3.2 has much better turn in when you go for it. The SCs PO had it set up by a very well known specialist for "fast road" and I have just left it as it is, as its great for a road car. I set up the 3.2 myself for road and track. I'm sure with 20 minutes of work I could swap the characteristics over if I wanted.

Mark

 

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On 11/29/2019 at 8:31 AM, 786 said:

 Here’s what they wrote for both cars, doesn’t make sense to me as both the 3.2 and SC were on identical sized tires and 15 inch wheels. The steering and mechanical grip should be similar no?

60006436-FC7B-422C-813A-D8D6078353E6.png

8A95C786-63B4-4338-B892-B6A3A3793136.png

F33F982A-9FB0-47C1-920F-9B1A2DE161FD.png

Can you tell the brand/model of the tyres from the pictures?

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