The Infiniti would be a nice choice since its a premium issan. I have never heard a bad thing about any Infiniti. I heard nothing but good things about an Infiniti. The Cadillac is definately a nice choice, and no matter how many people bicker about it being an american car the new caddys are so high quality it isn't worth arguing about. The caddys are good build quality pretty much because they are trying to make up for the bad reputation they had in the 80's. The only thing I don't like about the CTS model is it doesn't have the northstar engine
. But the specs on the 3.6 v6 are pretty impressive.