What type of suspension does the Porsche 911 have?

  • Context: Automotive 
  • Thread starter Thread starter mehdi karami
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    Suspension
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Discussion Overview

The discussion centers around the type of suspension used in the Porsche 911, specifically whether it is active, semi-active, or passive. Participants are interested in analyzing the forces on the suspension system and seek technical data related to its components.

Discussion Character

  • Technical explanation, Conceptual clarification, Debate/contested

Main Points Raised

  • One participant inquires about the type of suspension in the Porsche 911, asking if they can choose between active, semi-active, or passive systems arbitrarily.
  • Another participant asserts that "proper" Porsche 911s utilize a torsion bar suspension with telescopic dampers, categorizing it as a passive system.
  • A different participant requests technical data regarding the suspension components, including dimensions, damper coefficients, spring rate, and moment of inertia.
  • One participant clarifies that the Porsche 911 does not use a coil spring, reiterating the torsion bar arrangement and suggests contacting Porsche for technical information.

Areas of Agreement / Disagreement

There is no consensus on the availability of technical data, and participants express differing levels of knowledge about the suspension system. The discussion remains unresolved regarding the specifics of the suspension components.

Contextual Notes

Participants have not provided specific assumptions or definitions regarding the types of suspension systems, and there are unresolved questions about the technical specifications of the suspension components.

mehdi karami
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Hey guys .

Does anybody know about the type of car suspension in porsche 911 ?

I want to analyse the forces on its suspension , So i have to know that it's active ,semi active or passive suspension ?
Can I choose one of them arbitrarily?
 
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"Proper" Porsche 911s have torsion bar suspension with telescopic dampers, this is a passive system.
 
Tank you veryyyyyy much,

So would u please tell me how can i get some technical data of its coil spring and damper , such as dimensions , damper coefficients, spring rate , moment of interia ,etc ?
 
Well, it doesn't have a coil spring. Like I said, it's a torsion bar arrangement.

You could try getting in touch with Porsche for that kind of technical information.
 

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