Choosing between these 2 will not be easy.
You pay less with Forte 2.0 and get most of those toys they throw in for you. But toys will be just toys. It is fun to have, like having toys...Anyway the most important thing is u got 2.0L engine against 1.6, and paying less for it.
On the other hand, you pay more with Mazda 1.6 and get even lesser toys (almost none, actually). You got smaller engine too...but its ride and handling blows your Korean counterpart in no time.
I've driven a Forte 1.6 sx, which was owned by a friend, and it's a fine and nice car to have. Keyless entry, the trunk automatically opened when u leave the remote inside etc....great toys. Nice look, bigger rear legroom. However, comparing this two beauty, my friend do remarked on how good Mazda 1.6 cockpit looks, especially at night (even a 1.6!), and how good the ride and handling is.
After driving the Forte (1.6 sx), I suddenly realize why some people see Mazda as "BMW from the east". The ride and handling prowess is far superior.
Of course, u can't use this post as your guide. If I had driven a Forte 2.0, I might find a better drive. It might blow mazda 3. Who knows? I do also heard that a Forte "handle curves like a Golf GTi" so, logically, it could be the 2.0 variant.
The best way to know is to go and test drive Forte 2.0 and Mazda 1.6 for yourself and do it again and again until u find out which one really meant for u.
This is why I told you earlier, choosing and comparing between these 2 is hard.
Yeah can handle curves like a GTI.. just put on hard lowered springs and stiff shocks...of course can tapau corners wt less roll and more stability haha. But what is the sacrifice to the ride quality?
At the end its u get what u pay for ...i never expect Mazda's handling to ever beat BMW (other than its totally diff chassis config...RWD wt 50:50 weight distribution)...the same goes for Forte - hard to expect it to beat Mazda's handling attributes which it has been famed for
If u want a best all for value car, then Forte is the choice. If exclusivity, ride & build quality and handling matters to u more, then its the Mazda.