J.D. Power Initial Quality Study

The annual J.D. Power U.S. Initial Quality StudySM (IQS) measures car quality by analyzing problems reported by owners in the first 90 days of ownership. Manufacturers worldwide use the customer information and data analysis from IQS to design and produce the best cars possible.

New Car Quality at an All-Time High

Customer satisfaction with the quality of new vehicles is at its highest level ever, according to the J.D. Power 2017 U.S. Initial Quality StudySM (IQS). In this year’s study, quality improves across seven of the eight...
Article

Top-Ranked Cars, Trucks, and SUVs in Initial Quality

For 30 years, the annual J.D. Power Initial Quality StudySM (IQS) has measured owner satisfaction with new car quality during the first 90 days of ownership. The study measures...
Gallery

30 Years of IQS: Perspectives on the History of New Car Quality
Blog

Photo Gallery: 30 Years of Top-Rated Cars in Initial Quality
Gallery

2017 Initial Quality Ratings by Category
Ratings

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