Passenger cars account for 68% of 2025 value, while buses and coaches post the fastest vehicle-type growth (5.6% CAGR). Monocoque/unibody construction dominates architecture at 60% share, but skateboard/EV chassis is the fastest-growing architecture at 10.6% CAGR. Advanced high-strength steel is the largest material (27%), with carbon-fiber composites (10.5%) and aluminum (7.9%) leading growth; subframes are the largest component (23%) and battery chassis/enclosures the fastest (10.0%). Internal combustion vehicles still generate 57% of chassis value, but battery electric vehicles grow at 10.2% and electric vehicles are the fastest-growing application (9.4%). Vehicle OEMs remain the dominant customer group (70%), while Tier 1 suppliers grow fastest (5.5%) as OEMs outsource complete chassis modules.
Asia Pacific is both the largest and the fastest-growing region, with 48% of 2025 demand and a 5.5% CAGR, anchored by China’s scale and India’s 9.0% national growth - the fastest of any major market covered. Growth is driven by vehicle-production recovery, electrification, lightweighting and CO₂ regulation, stricter crash and battery-safety requirements, and platform modularity. Key trends include gigacasting and large structural castings, hot-stamped AHSS, multi-material joining, cell-to-body battery integration and simulation-led development; the main restraints are steel and aluminum price volatility, heavy tooling capital, EV-program volatility, repairability of integrated structures, and tariff-driven supply-chain realignment.
Competition is moderately fragmented: diversified Tier 1 groups such as Magna, ZF and Hyundai Mobis compete alongside structural specialists including Gestamp, Benteler, Martinrea, CIE Automotive and Kirchhoff Automotive, with differentiation built on hot stamping, casting and joining technology, global footprint and OEM program wins; OEM in-house production remains significant. Daedal Research expects the market to remain structurally resilient through 2030, with value shifting toward lightweight, electrification-ready and highly integrated chassis architectures.
Table of Contents
Companies Mentioned
- Magna International Inc.
- Hyundai Mobis Co., Ltd.
- ZF Friedrichshafen AG
- Gestamp Automoción, S.A.
- BENTELER Group
- CIE Automotive, S.A.
- Martinrea International Inc.
- KIRCHHOFF Automotive

