Scion是什么品牌，一家公司不可能有4家在TOP10中。

新出炉美国家用汽车可靠性调查：

             2012年                                                                              2011年

1.    Scion (-，no change from 2010，same in below)                     Scion

2.    Lexus  (+7 places)                                                                      保时捷

3.    Acura (-)                                                                                      讴歌

4.    Mazda (+8)                                                                                 本田

5.    Honda (-1)                                                                                  英菲尼迪

6.    Toyota (-)                                                                                     丰田

7.    Infiniti (-2)                                                                                   斯巴鲁

8.    Subaru (-1)                                                                                 沃尔沃

9.    Nissan (+5)                                                                                 雷克萨斯

10.    Volvo (-2)                                                                                  福特

11.    Hyundai (-)                                                                                现代                           

12.    Kia (+1)                                                                                      马自达

13.    Jeep (+7)                                                                                    起亚

14.    Lincoln (+1)                                                                                日产

15.    Chrysler (+12)                                                                           林肯

16.    Volkswagen (-)                                                                          大众

17.    Chevrolet (-)                                                                               雪佛兰

18.    Mercedes-Benz (+4)                                                                别克

19.    BMW (+4)                                                                                 凯迪拉克

20.    Ford (-10)                                                                              JEEP                                                                      

21.    Dodge (+3)                                                                                GMC

22.    GMC (-1)                                                                                 奔驰                                                                             

23.    Mini (+2)                                                                                   宝马

24.    Buick (-6)                                                                                   道奇

25.    Cadillac (-6)                                                                              迷你

26.    Audi (-)                                                                                     奥迪

27.    Porsche (-25)                                                                            克莱斯勒

28.    Jaguar (n/a)                                                                              （没进入）

还是日本鬼子大大地厉害。  Mazda 还算争气(上升了8位)。TOP10中丰田占了四席。