According the the configurator, the limited slip rear differential lock is a $950 option on a C4, but only listed as an option for the C2 in the order guide. So is it standard on the C4 and the configurator is in error?

Also, can you get the PASM sports suspension on a C4? According to the order guide, it is only for the C2/C2S, but you can get it on the configurator on a C4.

 

Just figured it out, LSD is standard on the C4, the lock is optional.

 

I just figured that out too!