Help me choose a car! ~22k

[Anto]

So I'm looking for a daily driver to replace my 1993 240sx. I need something reliable with good gas mileage. I'm aiming to stay under ~22k, or $320/mo. New or used - the only problem with used is the potential for problems I want to avoid. My only requirements are:

Manual Transmission
Sedan/Hatchback/Wagon
30+ MPG

I'm 6'0", 165lbs.

So far, I've only found two models-

2012 Mazda3 Hatchback
2012 Impreza Wagon

I like the Mazda3 because it comes with a host of amenities, six speed manual, direct injection motor, 27/38mpg, coming in right at ~22k.

The 2012 Impreza looks great as well, but MPG is slightly lower at 25/33 with the flat 4. Interior dimensions are very similar for both the Impreza and the Mazda3, give or take a couple of inches. Trunk space is larger on the Impreza by ~4.5 cu ft. The Impreza is slightly cheaper at ~$19k.

As far as used models, most of the Honda cars retain their value so well that it looks like it's worth it to spend the extra few thousand and get a new car altogether. I've also looked at the Hyundai Accent Hatch but have yet to see one in person. On paper it looks good but I'm concerned the rear passenger space might be on the smaller size.

Anyone have any other suggestions?

EDIT:

Ended up getting the Mazda3 in Feb. Love it. $18,678 before taxes, $20,942 OTD with $500 GAP insurance.

Already started modding it too. CF wrapped interior, painted/smoked tails, etc.