I put you the 2 descriptions of the official website:
KSM175
22 attractive colours | 4.8 L stainless steel bowl | 3.3 L stainless steel bowl | dough hook, whisk, flat agitator, flexible flat agitator, mudguard | printed recipe book
-----
KSM200
All-metal housing, original planetary agitator, direct drive, classic design with tilting motor head, one accessory hub, smooth chassis, large filling capacity, speed per minute (stages 1-10) 58 to 220, standard accessories : 4.8 l and 3 l stainless steel bowl, mudguard, dough hook, flat agitator, flat agitator with scraper, whisk