Electric Vehicle Sales and Aluminum Use Rise Globally
Owners should note how increased use of lightweight materials in new models may impact future vehicle service and repair.
Updated on Oct. 27, 2026 in Electric Vehicles
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Global electric vehicle sales hit 21 million units in 2025, a shift driving major changes in how cars are engineered. As adoption grows, manufacturers are increasingly integrating lightweight aluminum to balance vehicle performance and range.
Why it matters
The transition to electric drivetrains necessitates heavier use of aluminum castings and extrusions to improve vehicle efficiency. This material shift directly impacts how modern cars are serviced and the long-term design trends owners should expect in future models.
Global electric vehicle sales are projected to reach 35.4 million units by 2030, representing significant growth from the 21 million sold in 2025. Meanwhile, aluminum content per vehicle is rising, with North American projections hitting 404 kg by 2030, up from 365 kg in 2022.
The details
Aluminum is essential for electric vehicle architecture because it is lightweight yet durable, which helps offset the significant mass of battery packs. Manufacturers use aluminum for structural castings, battery enclosures, and electric-drive housings to maintain structural integrity. These components are produced through specialized processes involving castings, flat-rolled products, and extrusions to maximize vehicle range and handling.
Timeline
2020: Chinese battery-electric vehicle aluminum content measured 157.9 kg per vehicle.
2022: North American battery-electric vehicle aluminum content was 365 kg.
2025: Global electric vehicle sales totaled 21 million units.
2026: Global electric vehicle sales are projected to reach 23.3 million units.
2030: Global electric vehicle sales are projected to hit 35.4 million units.
The Home Front
The rising reliance on aluminum in electric vehicles mirrors broader manufacturing trends aimed at optimizing efficiency through lighter materials. This shift is reshaping global automotive standards as manufacturers move away from traditional heavier designs to meet new energy-density requirements.
When evaluating future vehicle purchases, consider how these changes in material science may influence repair costs and service requirements for aluminum-intensive frames. Staying informed on these trends helps owners better anticipate the maintenance needs of modern electric drivetrains.
The takeaway
As electric vehicle adoption accelerates, expect to see more lightweight aluminum materials integrated into the structural design of your next car. Research the specific materials used in your current or future vehicle to better understand potential long-term maintenance and repair implications.
Further reading
Explore more industry insights on the future of transportation in our Electric Vehicles section.
Source note: This article includes information reported by Metal.
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