宝马5系指导价:43.69-65.99万 排量:2.0T 3.0T 油耗:6.3-7.6L奔驰E级指导价:41.98-62.98万 排量:2.0T 3.0T油耗:6.8-8.7L凯迪拉克指导价:37.97-81.88万 排量:2.0T 3.0T油耗:7.1-9.3L