Looking at buying an s550 in the next few days and i have in narrowed down to 3 (a 15, 16, 17). Are there any major differences between the years (pros or cons?). Thank you
Looking at buying an s550 in the next few days and i have in narrowed down to 3 (a 15, 16, 17). Are there any major differences between the years (pros or cons?). Thank you