7th place: Kia Cadenza
It frankly a little surprising to find a Kia in this Top 10, but hey, we’ll have to give the benefit of the doubt to Consumer Reports on this one.
The magazine mentions engine cooling, ventilation system and fuel supply problems among the issues that earned the cadenza a spot of shame on this list. CR does take pains to acknowledge its positive qualities, namely that it’s a comfortable sedan ideal for long trips on the highway.