Brazil’s auto market swung sharply into negative territory in October 2026, with sales contracting by 5.6% month-over-month, according to data updated on 11 November 2026. The decline follows a 2.3% month-over-month increase recorded in September 2026, marking a clear reversal in short-term momentum for the sector.
The figures are based on a month-over-month comparison, where October’s result measures the change from September 2026, while the previous 2.3% indicator reflected the shift from August to September 2026. The downturn suggests that the brief improvement seen in September failed to carry over into October, highlighting renewed pressure on Brazil’s auto market as it moves into the final quarter of the year.
