MINI优惠信息 MINI 3DOOR ONE 199800；MINI 3DOOR COOPER 艺术家240800；MINI 5DOOR ONE 209800；MINI 5DOOR COOPER 艺术家2508800；MINI COUNTRYMAN 249800起；MINI CLUBMAN 278800起；MINI 敞篷310100起；全系车辆享购置税50%补贴