1990 Hyundai Sonata

In 1990 the Sonata generated 25 federal complaints, 3 recalls and 2 investigations, with power‑train and electrical‑system issues accounting for the bulk of the complaints. By contrast, the following model year 1991 saw complaints more than double to 45 and only a single recall, while the 1994 model year dropped to just 3 complaints and one recall. The early‑generation complaint trajectory shows a modest level in 1990, a rise through the 1990s, a sharp increase after 2000, and a peak of 3368 complaints in 2011, indicating that 1990 sits at the low‑end of the early‑era complaint arc. No crash or fire complaints were recorded for 1990, and the top complaint categories were power‑train (6), electrical system (4) and seat belts (3). Given the relatively low complaint volume and absence of safety‑critical incident reports, 1990 represents a generally reliable entry point, though buyers should verify that any power‑train or electrical repairs have been addressed.