Here's a link for you:
http://www.jdpower.com/news/releases/pressrelease.asp?ID=2005069
Notice Lexus is at the top with 81 problems per 100 vehicles. Then Jaguar, then Bmw with 95 problems/100 vehicles then Buick, Cadillac, then Mercedes with 104 problems/100 vehicles. This is the 2005 Initial Quality Study.
In the study, Toyota Motor Corporation earns 10 of the top model segment awards, with the Lexus SC 430 honored as the highest-ranking model for the second consecutive year, at 54 problems per 100 vehicles (PP100). Other Toyota models earning segment awards include the Toyota Prius (Compact Car), Scion tC (Sporty Car) and Toyota RAV4 (Entry SUV
For the fourth consecutive year, Toyota Motor Corporation?s Tahara, Japan, car plant receives the Platinum Plant Quality Award for worldwide plant quality with a score of 59 PP100. The Tahara plant produces the Lexus GS 300/GS 430 and the Lexus LS 430. Toyota?s Higashi-Fuji, Japan, plant and Nissan?s Tochigi, Japan, plant earn the Silver and Bronze Plant Quality awards, respectively, among Asia Pacific plants.