The 2013 Honda Accord is having several issues that would make it it a no buy for me, especially the 4 Cyl. Owners are reporting terrible experiences with the CVT, and so far Honda has done nothing to take care of them. Also the insulating rubber around the windows is defective, and they want you to stuff some insulating tape into the run channels of the window to fix it. And then there's the the noises emitting form the engine after it's been shut off, which is said to be a routine the vehicle is programmed to run to clean the intake valves, but since people are complaining they have issued a software patch to disable it. There are other electronics/tech issues being reported as well. Some owners are already wanting to offload their new Accords and have become Honda haters.
The new 2013 Nissan Altima is doing even worse, with CVTs already being replaced in some cars, and no remedy to the problems that are plaguing them, among other things.
The Ford Fusion is getting mixed reviews overall. It is still using the same old transmission that has been misbehaving and failing for years now, so I expect more of the same for the new model. Also there are many complaints of the vehicle getting no where near the claimed MPG.
Sadly I'm sure that all of these testing and review pubs will not disclose or even mention any of this, but simply ignore it all entirely, which is very deceptive and misleading overall to the general public.
So far the new Mazda 6 is surpassing them all by far in build quality and owner satisfaction as far as I've seen. Perhaps "Built in Japan" has something to do with this, as the other's mentioned here are not...