Global Automotive Gravity Die Casting Market

The global automotive parts gravity mold die casting market value is anticipated to grow from USD 5.5 billion in 2025 to 5.6 billion in 2026 and expected to reach USD 6.8 billion in 2031 with a CAGR (2026-2031) of 4.05%.

The gravity/permanent-mold die casting market serves applications requiring quality, dimensional stability, and solidification control of the casting outweigh the extreme cycle speeds achievable in HPDC. Automotive transportation continues to be the core demand driver, aluminum alloys are intensively utilized across housings, suspension parts, brackets, wheels, covers, and selected powertrain components. Internal combustion engines (ICEs) dominate gravity/permanent-mold die casting, and electric vehicle (EV) are slowly introducing motor housings, reduction gear cases, thermal management components, and structural parts. Permanent-mold processes provide greater repeatability than sand casting and support longer production runs than HPDC at reduced pressure and tooling intensity.

Competition landscape formed around process flexibility, alloy capability and the components production ability of consistent mechanical properties across multiple production cycles. Suppliers are combining gravity and permanent-mold casting with machining, heat-treatment, finishing and inspection to add value per component rather than simply competing on foundry capacity. The process is still viable for components where thickness of walls, fatigue resistance and control of the solidification profile dictate performance, such as suspension parts, housings, and some chassis applications. EV programs represent additional opportunities, while the shift is more selective than in HPDC due to very large integrated structures typically favor higher pressure processes. Companies are therefore concentrating on applications where permanent-mold casting offers a sensible balance between tooling cost, production volumes, size tolerances and component performance.

Asia-Pacific offers the most attractive manufacturing base for gravity/permanent mold casting due to China, Japan, India, South Korea and Southeast Asia's combination of strong vehicle production with established aluminum foundries and component supply chains. Europe continues to be strategically important for lightweight components, high-end vehicle applications and more stringent material efficiency requirements where recyclability and emission regulations drive aluminum choice. Middle East & Africa represents emerging opportunities as local vehicle assembly, industrialization and supplier localization efforts gain momentum, though with less developed casting ecosystems compared to Asia-Pacific.

The global automotive parts gravity/permanent-mold die casting market study covers die-cast components for new passenger cars and commercial vehicles, with segmentation by vehicle type, propulsion, component, casting process, sales channel and material, with analysis by region and country. This study only covers automotive parts produced by gravity/mold die casting, and does not include complete automotive parts die casting, automotive parts HPDC die casting, automotive parts LPDC die casting, production of raw metals, die casting of non-automotive parts, complete vehicle production, machining and assembly processes not directly related to die-cast components, and downstream recycling and secondary materials markets.

Passenger cars represent the largest vehicle type category with 69.1% market share in global automotive parts gravity/permanent-mold die casting market and expected to grow at a CAGR of 4.8% by 2031. Passenger cars growth is supported through the widespread application of gravity and permanent-mold castings across wheels, brake components, housings, engine-related parts and other moderately complex components. The process is suitable for passenger-vehicle applications where dimensional consistency, surface quality, heat treatment and controlled solidification is required without the high intensity of tooling and equipment associated with pressure die casting.

However, a distinct demand profile is shaped by commercial vehicles across powertrain, chassis, suspension, braking and other load-bearing application cast components. Additionally gradual electrific powertrain penetration in commercial vehicle is driving the demand for motor-related housings, reduction-gear components and thermal-management parts and reducing the dependency on conventional engine castings. The underlying vehicle production cycle, component complexity, durability requirements and aluminum intensity therefore determine the demand for gravity mold casting across vehicle categories.

Internal combustion engine (ICE) accounts for the highest market share of 81.1% in 2025 while, electric vehicles (EVs) are expected to grow at 7.9% CAGR by 2031. ICE vehicles continue to drive significant demand in the gravity mold casting by applications including cylinder heads, engine covers, transmission housings, brackets, and other powertrain components. Gravity /permanent-mold casting processes are suitable where controlled filling and solidification are required for heat-treatable aluminum alloys.

However, as EVs begin to penetrate, this dynamic has started to shift the application mix. Powertrains in EVs eliminate a number of ICE components while adding motor housings, reduction-gear housings, inverter-related components, cooling components, and a subset of structural applications. However, it is not a one-to-one substitution of ICE casting demand, the geometry, thermal requirements, material selection, production volumes of the replacement components are different. With continued increase in EV penetration the manufacturing capabilities will shift from existing casting capacity and tooling toward components with different dimensional, thermal, and mechanical requirements.

Asia Pacific registered the highest market share of 45.1% in 2025 of global automotive parts gravity/permanent-mold die casting market. Extensive automotive manufacturing footprint and aluminum-component supply base are the core driving factor of Asia-Pacific automotive parts gravity/permanent-mold die casting market. China has reached 34.53 million vehicles production in 2025, including 16.63 million new-energy vehicles, while India has recorded 5.54 million passenger vehicles and 1.17 million commercial vehicles produced in FY2025-26.

South Korea, Thailand, and Indonesia is growing form a diverse supply base of integrated automotive manufacturing and aluminum-component production capabilities. The automotive production of Asia Pacific region allows application of gravity/permanent-mold die casting across wheels, housings, powertrain components, and chassis parts of passenger cars and commercial vehicles. Electric vehicle production is incrementally shifting requirements toward electric-drive and thermal-management applications.

Middle East & Africa is projected to be the fastest region in global automotive parts gravity/permanent-mold die casting market by 2031 accounting for 5.1% CAGR. Middle East & Africa features a developing automotive manufacturing industry, with casting demand driven by automotive assembly activity and localized component production. South Africa and Morocco feature established automotive production ecosystems, with Moroccan manufacturing increasingly focused on export-oriented automotive production.

The opportunity for gravity mold casting in the region is applicable to components produced at a lower equipment investment than large-scale high-pressure die casting (HPDC) but at higher volume than sand casting. Wheels, housings, brackets, brake components, and certain powertrain parts are therefore applicable to localized casting operations as automotive production increases in the region. Further electric-drive housing and thermal-management component are likely to drive the incremental growth with increasing electric vehicle production, alongside ICE vehicles. 

To arrive at the market size, new production of vehicles multiplied by a corresponding average sales value of selected automotive parts gravity/permanent-mold die cast components per vehicle. The calculation includes adjustments by component type, considering differences in penetration and material intensity. This approach is applied to respective segments including propulsion type, vehicle type, component type, casting process, material type, and sales channel. The difference between the die-cast content of an ICE and EV in both light and commercial vehicle segments is accounted in the calculation. New vehicle production and circulation data, including OEM production reports, supplier data, government statistics, industry reports, technical publications, and company reports, has used for historical context and to establish production and penetration benchmarks.

Forecast is based on vehicle production, with consideration given to the balance between passenger car and commercial vehicles, ICEs and EVs, and the choice of powertrain architecture for EVs, the inclusion of die-cast components, penetration rates for passenger car and commercial vehicles in relation to component type, material, sales channel, structural casting requirements, consolidation rates per component type, manufacturing processes, component value, metal prices, manufacturing technology, OEM sourcing preferences, capacity expansions, and shifts in regional manufacturing. Aftermarket sales of die-cast components is calculated on the basis of the circulatory stock of vehicles, with consideration given to component replacements, vehicle ages, and replacement intervals, as well as the proportion of components sold via independent and OEM service channels.