Top-Rated 2018 Luxury Cars in Quality
Serving as an automotive industry benchmark study for over 30 years, the annual J.D. Power Initial Quality StudySM (IQS) measures design and defect problems in new vehicles. People who have purchased a new vehicle and have owned it for at least 90 days respond to a survey, telling J.D. Power what has gone right and what has gone wrong with their cars, trucks, SUVs, and vans.
In order to visually summarize IQS findings in a simple and useful way, J.D. Power generates Power Circle Ratings for people who are researching vehicles. This allows consumers to compare the performance of various models, helping them to make the best choice suitable for their requirements.
This buyer’s guide contains the top-rated 2018 Luxury Cars for Initial Quality. Each model earned a Power Circle Rating of 4 or 5 out of a possible 5 for initial quality during the first 90 days of ownership.