Does the S-AYC diff hold less ATF than the normal one?

[Jesus-Ninja]

The guides say something like 0.67 litres of ATF for the clutch packs, but my Super AYC takes about 0.5

Not really worried (it hasn't blown up yet, despite managing to rip an engine mount out trying...), just curious.

[Nick Mann]

Probably, the fill plug is lower. I haven't measured accurately though.

[wintertidenz]

There will be some fluid left over in between the clutch packs and over the surfaces - the 0.67 is probably from bone dry.