Japanese carmakers turned out 1.96 million vehicles globally in April 2026, representing a 1% increase from the same month a year earlier, according to analysis by Morgan Stanley.
Production inside Japan rose to 651,000 units, an 8% year-on-year gain. By contrast, production at facilities outside Japan declined to 1.31 million vehicles, a 2% drop versus April 2025.
Morgan Stanley framed the short-term implications for the auto parts sector as neutral. The firm highlighted that although exports to the Middle East contracted sharply, those declines have so far had a limited effect on Japanese domestic production volumes. Earnings for parts suppliers operating in Japan remain broadly intact at present, the analysis said.
That said, the bank flagged potential vulnerabilities. It noted that a logistics disruption that impeded deliveries of naphtha-based resin materials could constrain automobile production, a development that would have downstream consequences for parts manufacturers and related supply-chain services.
Performance varied across individual automakers in April. Toyota recorded a 2% increase in global production year-on-year. Honda's output fell 1%, Nissan's dropped 5% and SUBARU's production fell 9%. Suzuki posted the strongest gain among the named manufacturers with an 11% rise. Mazda's production increased 4%, and Mitsubishi Motors saw a 1% uptick.
Separate data in the Morgan Stanley note pointed to meaningful declines in Chinese production at both Honda and Nissan, with both experiencing double-digit falls. The firm suggested this raises the possibility that parts suppliers' Chinese operations may need to consider further measures, including fixed-cost reductions, if the trend persists.
Overall, Morgan Stanley's read is that the current mix of domestic resilience and overseas softness produces a neutral near-term outlook for parts suppliers, while calling attention to supply-chain sensitivities tied to specific chemical inputs and regional production patterns.
Note: All figures and assessments in this report reflect Morgan Stanley's analysis and the automaker production data cited for April 2026.