參數                                                 車型 GN70A
                  自重/t                                                23.7
                  載重/t                                                67
                  軸重/t                                                22.68
                  自重係數                                          0.35
                  每延米重/t.m-1                                 7.42
                  罐體總容積/ m3                               78.1
                  罐體有效容積/ m3                           75.3
                  車輛最大寬×高/mm×mm              3320×4466
                  車輛長度/mm                                   12216
                  換長                                                  1.1
                  車輛定距/mm                                    8050
                  通過最小曲線半徑/mm                    145
                  商業運營速度/km.h-1                      120
                  車鉤中心線距軌麵高度(空車) /mm 880±10
                  全車製動倍率                                   7.5
                  全車製動率 空車                              26.5%
                                       重車                              17.2%
                  裝卸方式                                           上裝上卸
                  限界                                                   符合GB146.1-83