In 2023, Japan imported 132.6 million kilograms of parts for diesel and semi-diesel engines. Forecasts indicate a consistent annual increase in import volume from 2024 to 2028, with an average compound annual growth rate (CAGR) of 2.4%. Between 2024 and 2025, imports are expected to grow by 2.6%, followed by a 2.4% rise in 2026, a 2.4% increase in 2027, and a further 2.2% climb in 2028. This trend suggests a steady demand for diesel and semi-diesel engine parts in Japan.
Future trends to watch for include:
- Japan's energy transition policies and their impact on diesel engine demand.
- Technological advancements in engine manufacturing affecting import needs.
- Global supply chain dynamics influencing import availability and cost.
