2010 Cadillac STS V6 Luxury 4dr Sedan (3.6L 6cyl 6A)
Being a long time BMW owner, I did not pay any attention to this Cadillac until I test drove all the major mid-luxury cars in the same course in the GM test drive event. BMW naturally emerged as the winner because I was used with it. But what a surprise, the Caddy STS was as good as the Bimmer 5! It handled in good composure; was fast and smooth. It felt a bit lighter and easier to drive than the BMW (for daily commute). I'd say this car is an athlete in suits. I can zoom pass many muscle cars without making a sound. It's very smooth and quiet. I got 25 mpg in city driving; quite remarkable for a car this powerful. The Bose audio system is the best I've heard in any cars.
Powerful DI V6 engine; smooth and quiet ride; secure handling; good fuel economy on regular gas; excellent sound system; handsome looks
Some interior material could be better; rear door entry should be easier