mercedes S vs SL, which one depreciates faster?
 

in your country?

The ford focus percentage wise maintains its value better than any mercedes. Sad 'nuff.

Dunno exactly but I think the SL, because it's more a sports car and mostly driven faster and harder than an elegant S-class, but that are just my thoughts, could be wrong...
check www.adac.de

Country weather conditions should be important too. At least I can see here in greece that SL holds price better than S class. Probably hard to find parking is another reason for that.

I would think S depreciates faster... both great cars with alot of demand but i think there are more people that would buy a 2 seater convertable given the choice. more demand = higher resale.