My daughter bought a Sonata 4 cyl 18 months ago. It cost $14,800 + tax etc. After 21,000 miles, no problems. It has 6 airbags, ABS, and electronic stability control XM radio. The suspension is a little soft like an old American sedan.
I drove the V6 Sonata 1,200 miles last spring in AZ and UT and enjoyed it. I have a Volvo S40, Ford Taurus and Toyota RAV4. Not much flash, but the Sonata is the nicest all around driving car in our family. I feel like we got good bang for the buck.