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Hello All,
I am trading in my 2019 Scat wide body for a 2020 HC. Both A8 cars.
Besides the obvious motor difference, what else is different between these two?
I believe the rear gearing is different. What about things like suspension, tranny, gearing, rear axles, torque boxes etc.
Thanks for your time,
Varooom
 

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Registered
Joined
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14,078 Posts
Hello All,
I am trading in my 2019 Scat wide body for a 2020 HC. Both A8 cars.
Besides the obvious motor difference, what else is different between these two?
I believe the rear gearing is different. What about things like suspension, tranny, gearing, rear axles, torque boxes etc.
Thanks for your time,
Varooom
HC rear gears are 2.62 vs SP 3.09 but the ZF rear unit itself is the same.

Suspension is the same 3-mode adjustable although spring rates a little different, the SP is actually stiffer.

Trans is a little bigger and tougher on HC, rated at 890 nm vs 870 for SP. Trans gear ratios the same.

If the HC is a standard body, then the SP had stronger halfshafts, all WB has the 41 spline, standard HC is 38.

Interior stuff generally nicer on Hellcat, the SRT 392 had the Hellcat interior but it never made it to Scat Pack.




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