You didn't mention the mileage, but if car is more than $6000 and 150k miles, I'd walk away. The 2.0L is more reliable than the 2.4L, but still less reliable than similar offerings from other brands. Around 2010 these engines had some wristpin issues, where those seized up and created ventilation holes in the block. Usually random, without a warning.
I'd look at (as mentioned above) a Toyota Corolla, maybe even a Toyota Camry, but it may be a little pricier. Do not touch RAV4 from that era, lots of issues: from falling apart interiors, to oil burning 4 cylinders (V6 has great power though), to electrical gremlins, to self destructing AWD systems. Stay away basically...
Toyota Matrix comes to mind, as well as its twin Pontiac Vibe. Stay away from 2.4L in both, but 1.8L is great. (Pre-2008 Matrix/Vibe had 2 different 1.8L, but something tells me you'll be looking at an automatic, so that eliminates the fun 1.8L, as it only comes with 6MT.)
Honda Accord, or Civic (2008+, as 2006/2007 had cracking block issues), or Fit are great options too from same era. CRV is great as well, but "crossover tax" is real...
Scion xA is good, based on Toyota Yaris, just a little more attractive. Its replacement, Scion xD, is bigger and more powerful, based on Corolla platform.