Launched as a part of its fourth generation, the 2004 Hyundai Sonata is a modest midsize sedan that offers attractive value. It comes with two engine options: a 138-horsepower 2.4L four-cylinder or a 170-horsepower 2.7L V6, mated to a four-speed automatic or five-speed manual transmission. Front-wheel drive is standard across the lineup. The Sonata is available in three trims: base, GLS, and LX, each increasing in terms of comfort features. LX trim stands out with leather upholstery and automatic climate control. Safety features include standard front-seat side airbags, and anti-lock brakes. The Sonata's infotainment system does not have modern features like a touchscreen or Apple CarPlay due to its age. However, it does boast an AM/FM stereo with CD and MP3 playback.