FX.co ★ Indonesia’s Car Sales Growth Cools to 28.10% YoY in September 2026

Indonesia’s car sales growth slowed in September 2026, with the year-over-year indicator easing to 28.10%, down from 32.40% recorded in August 2026. The figures, updated on 8 October 2026, reflect a moderation in the pace of expansion rather than an outright decline in sales volumes.

Both the current and previous indicators measure changes relative to the same month a year earlier. The August reading showed car sales in Indonesia were 32.40% higher than in August of the prior year, while the September figure indicates a 28.10% increase compared with September a year earlier. The data suggests that, although demand in the automotive sector remains robust, the rate of growth is beginning to normalize after a stronger surge in the preceding month.

For market watchers and investors, the deceleration may signal a shift from rapid rebound dynamics toward a more sustainable growth trajectory in Indonesia’s auto market, with September still marking a solid double-digit year-over-year expansion despite the loss of momentum from August levels.