J.D. Power & Associates' latest vehicle dependability study says most cars are getting better. In fact, J.D. Power tests showed that 25 of 36 brands (69%) improved their long-term durability. Reported problems decreased from an industry average of 167 per 100 vehicles last year to the current 155 (+7% in reliability).
The study, which measures problems experienced by original owners of three-year-old (2007 model year) vehicles, said that Porsche was the highest-ranking brand with 110 problems per 100 vehicles followed by Lincoln (114 problems) and Buick (115 problems).