Automotive Chip Shortage

1. Definition and Causes

Automotive chip shortage refers to an industry-wide supply chain crisis where an insufficient supply of automotive-grade semiconductors forces vehicle production schedule adjustments and extends delivery waiting periods. Unlike the acute, pandemic-induced general chip shortage in 2021, the root cause of this latest crunch stems from the explosive demand from the AI computing sector clashing with the rapid rise of smart tech adoption in new energy vehicles (NEVs), sparking cross-industry competition for fab capacity and causing a deep structural supply-demand mismatch.

Key driving factors include:

• AI data centres eating into wafer capacity: Global memory giants (Samsung, SK Hynix, Micron) have redirected 70% to 80% of their advanced node capacity towards higher-margin HBM and DDR5 to cater to AI server demand, squeezing production lines for mainstream automotive memory chips like DDR4.

• Limited bargaining power of carmakers: The automotive sector accounts for less than 10% of total global DRAM procurement (with some analyst estimates putting it as low as 3%), placing carmakers at a disadvantage when competing against AI tech giants for allocation.

• Lengthy automotive qualification processes: Automotive-grade chips must undergo stringent, system-level safety validations lasting between one and two years; even when alternative chips are identified, they cannot be deployed into mass production immediately.

2. Price Spikes and Cost Pass-Through

This round of chip shortages has directly triggered sharp price hikes, driving up vehicle manufacturing costs significantly.

• Memory chips: Since the second half of 2025, automotive-grade DRAM prices have surged dramatically. Prices rose by approximately 180% over the past three months alone, with DDR5 memory average prices jumping 288% in Q1 2026 and certain spot market prices soaring nearly tenfold. General-purpose DRAM prices are forecast to increase by 55% to 60%, while NAND Flash is projected to rise by 33% to 38%.

• Power semiconductors: Power chip suppliers rolled out coordinated price hikes in July 2026, generally ranging between 10% and 15%, with this upward pricing cycle widely expected to persist for at least two years.

• Impact on per-vehicle build cost: Industry estimates indicate that soaring memory prices have added roughly RM15,000 to RM20,000 to the production cost of each new energy vehicle. NIO founder William Li shared that per-vehicle cost pressures grew by over RM10,000, while Seres indicated that build costs for AITO models rose by an average of RM15,000 to RM20,000 per unit.

Several carmakers have already begun passing these cost increases on to end consumers—BYD bumped up the price of its LiDAR-equipped smart driving option pack by over 21%, while XPeng raised the price of its XNGP advanced driver assistance option pack by 20%.

3. Supply Chain Countermeasures

To weather the twin headwinds of chip shortages and surging component costs, the automotive supply chain is mounting a multi-pronged response:

Short-term measures:

• Direct supply contracts: Carmakers including Volkswagen, Li Auto, and ZEEKR are bypassing Tier 1 suppliers to secure long-term procurement pacts directly with memory manufacturers to guarantee chip allocations.

• Supply chain redundancy: Tier 1 vendors like Aptiv are blending local and global sourcing models, engaging multiple redundant suppliers, and hedging risks through digital twin tracking along with dual-sourcing strategies for imported and domestic chips.

Long-term strategies:

• In-house chip development by OEMs: 2026 is shaping up to be a landmark year for Chinese carmakers developing proprietary autonomous driving chips. Top players including NIO (Shenji NX9031, 5nm), Li Auto (Mach M100, 5nm), BYD (Xuanji A3, 4nm), and XPeng (Turing) have all rolled out self-developed silicon and entered the mass production or delivery phase. NIO estimates that its in-house chip cuts build costs by around RM10,000 per vehicle.

• Accelerated domestic component replacement: The Dongfeng DF30—China's first high-performance automotive-grade MCU based on the RISC-V architecture—has entered mass production and vehicle roll-out, breaking the stranglehold of foreign semiconductor giants in engine ECU core chips. Meanwhile, firms like JoulWatt have built comprehensive supply portfolios in power management analogue chips.

• Ecosystem co-creation: The industry is actively shifting from reactive post-shortage component substitution towards early-stage co-creation, where chip design houses participate during the vehicle architecture definition phase to achieve system-level optimisation and product differentiation.

4. Outlook and Industry Trends

According to internal SK Hynix briefings and industry projections, this round of DRAM supply constraints could last until 2028. The crunch is expected to ease once new fabrication facilities from the top three memory makers come on stream around 2027 to 2028. Concurrently, domestic automotive chips are advancing from securing a firm foothold in the entry-to-mid tier towards conquering high-end segments, with high-compute SoCs and advanced MCUs remaining the main battlegrounds. Overall, the automotive semiconductor supply chain is transitioning from a passive procurement model into an integrated framework driven by in-house system definition and ecosystem collaboration.