2020 Audi A4

The 2020 model year registers 124 complaints, a sharp elevation from the 42 recorded in 2018 and the 11 seen in 2021, while its three recalls remain consistent with the low-recall environment of this generation's mature production cycle. Federal data reveals a sustained downward trajectory in complaints from the triple-digit peaks of the mid-2000s through 2013, moderating to minimal levels throughout 2015-2021 except for the 2020 aberration. This model year interrupts the declining arc with its highest complaint volume since 2008, driven predominantly by electrical system concerns accounting for 64 total reports across the top complaint categories, though the data does not specify underlying causes for these electrical issues. With zero fire complaints, one crash-related complaint, and no open investigations, the 2020 exhibits concentrated quality irregularities rather than systemic safety failures, yet the electrical spike differentiates it unfavorably from adjacent model years. Prospective buyers should consider the 2021 or 2018 models instead, or subject any 2020 candidate to rigorous electrical system diagnostics before purchase.