Civic Si transmission vs Civic EX-T manual

[kurtkreis70]

Let me start by saying I did a search by part numbers and found nothing on the subject. I noticed the Civic Si has a different transmission than the Civic EX-T 6-Speed. Obviously...The part number for the Civic Si is 20011-5CD-J50 and the EX-T is 20011-5CC-G50. Its around $1200 difference. What is the difference besides limited slip and shorter throw? I guess that is worth $1200. I guess I answered my own question.

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[Design]

Shift linkage and bracket mount are also different.

 

[mhx]

Are the clutches the same too?

 

[MetalKnightCivicHB]

Opening up the thread.
How about the trans gearing?
Both different?

 

[BoostedSiCoupe]

i think you pretty much answered your own question

 

[Micah]

Same ratios, likely the same gearset

 

[NoKz]

• LSD
• Gearing?
• Final Drive?

I couldn't find exact specs on each one. Would love to see a side-by-side comparison.

 

[360glitch]

• LSD
• Gearing?
• Final Drive?

I couldn't find exact specs on each one. Would love to see a side-by-side comparison.

Gearing and final drive are the same. Only the Si variant has the LSD.

 

[NoKz]

Gearing and final drive are the same. Only the Si variant has the LSD.

Well, LSDs can vary from $800 to $1500 depending on what you get. I guess that answers the question.

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