The 2007 Hyundai Sonata belongs to the car's fifth generation and comes in three well-equipped trims - the base GLS, mid-level SE, and top-tier Limited. Powering the GLS is a 2.4-liter four-cylinder that produces 162 horsepower. Both SE and Limited trims feature a robust 3.3-liter V6 that delivers 234 horsepower. All models get a five-speed automatic transmission, with the V6 versions including a manual-shifting feature. Standard safety features are abundant, including full-length side curtain airbags, front-seat side-impact airbags, antilock brakes and stability control. Its in-cabin tech includes keyless entry and a MP3-compatible CD stereo. Buyers seeking more luxury can opt for available features like leather upholstery, automatic climate control, sunroof and a high-end Infinity audio system.