为省油，大家都引入新技术，这是出问题的原因，看看数据，好像是50步笑100步

 

2012 J.D. Power and Associates nameplate IQS ranking Problems per 100 models
Lexus	73
Jaguar	75
Porsche	75
Cadillac	80
Honda	83
Acura	84
Infiniti	84
Toyota	88
Mercedes-Benz	96
BMW	97
Mazda	97
GMC	99
Nissan	99
Ram	99
Chevrolet	100
Industry Average	102
Audi	105
Buick	106
Hyundai	107
Kia	107
Lincoln	107
Volvo	108
Subaru	109
Jeep	110
Suzuki	115
Chrysler	116
Scion	117
Ford	118
Land Rover	119
Dodge	124
Mitsubishi	124
Volkswagen	124
MINI	139
Fiat	151
smart	151