MethodologyContact usSupportLogin
Key takeaways:
Localization strategies and rising demand for low‑carbon materials are narrowing sourcing options for US automakers. At the same time, volatility in metals, energy and battery inputs is becoming more structural rather than cyclical.
Green material premiums, EV‑specific capital intensity and policy‑driven cost signals are now embedded into bills of materials (BOMs). As a result, procurement teams face growing pressure to justify price movements across the business, not only to suppliers, but to finance, strategy and sustainability leaders.
In response, leading US OEMs are turning to independent market benchmarks to underpin cost models, test supplier pricing and separate genuine market movements from short‑term noise.
In a market where assumptions carry risk, external benchmarks are becoming core margin‑protection tools.
Localization and EV expansion are reshaping US automotive cost structures in parallel:
As platforms diversify and volumes fragment between ICE, hybrid and EV lines, margin protection is becoming harder to achieve through scale alone. Instead, it is increasingly tied to cost validation, indexation and evidence‑based negotiations.
Localization does not eliminate exposure to geopolitical shocks; it changes where that exposure appears.
Tariffs, export controls, sanctions, logistics disruption and regional energy-price spikes can quickly alter the cost of steel, aluminium and battery inputs. Independent benchmarks give OEMs a neutral reference point for assessing whether supplier price increases reflect genuine market movement or opportunistic pass-through, helping procurement teams respond faster without locking in inflated costs.
As US OEMs prioritise domestic and regional suppliers, sourcing flexibility narrows. EV platforms are served by a smaller pool of qualified suppliers, increasing concentration risk just as demand for steel, aluminium and battery materials accelerates.
In this environment, volatility across energy, metals and low‑carbon inputs is increasingly absorbed by OEMs, rather than diluted through global sourcing.
At the same time, European competitors including Volvo, Scania and Maersk have already pre‑committed a significant share of limited commercial‑scale, low‑carbon supply through long‑term offtake agreements extending toward 2030.
For US OEMs now scaling EV programs, this means entering a market where future supply is partially locked up, leaving thinner sourcing options and reduced negotiating leverage.
This challenge is amplified by a widening cost gap in green materials.
Hydrogen‑DRI‑based electric‑arc furnace steel currently costs nearly twice as much as conventional blast‑furnace material, meaning the green tonnes US OEMs are bidding for carry a structural premium that many European peers have already absorbed through early contracts.
Supply tightness is further reinforced by the expansion of Scope 3 commitments in Europe. Initiatives such as the First Movers Coalition and SteelZero are projected to drive around 42% of European green steel demand growth between 2025 and 2030, with members including Volvo, Scania and Maersk already committed.
US OEMs without comparable obligations enter the market as residual buyers rather than anchor customers, increasing exposure to volatile availability and pricing.
Looking beyond 2030, the supply pipeline offers little relief. Incremental green steel supply growth is projected at only around 1.7 million tonnes per year through to 2035, forcing late entrants to compete directly with established offtake holders.
The result is a structurally tighter sourcing environment, where price signals carry more weight, green premiums are harder to challenge and procurement decisions face greater internal scrutiny.
Fastmarkets’ automotive suite brings together the vital commercial insights, data and analytics that you need to help you make accurate forecasts, manage inventories and price risk, benchmark costs against your peers’ costs and refine your strategic plans. Find out more here.
Low‑carbon steel, recycled aluminium and battery‑grade materials are reshaping automotive input cost structures.
Global low‑carbon steel supply is taking shape under European regulatory pressure, and US automakers entering large‑scale EV programs are increasingly buyers in a market they did not design.
“This remains a fundamentally competitive space,” said Ben Crick, Senior economist at Fastmarkets. “There will be more competition for green tonnes in future as CBAM makes them more attractive even for buyers without a green agenda.”
The supply geometry behind that competition is already visible. Around 80% of global hydrogen-DRI electric arc furnace capacity scheduled to come online by 2030 is linked to European producers, anchoring low-carbon steel supply around CBAM-regulated buyers.
At the same time, producers in MENA benefit from significantly lower gas and hydrogen input costs, drawing the lowest‑cost, low‑carbon units into supply chains already aligned with European demand.
For US OEMs, this means competing for residual availability, often without the benefit of long‑term anchor offtake structures.
Despite growing demand, green premiums remain inconsistently defined and applied across suppliers. Procurement teams often struggle to distinguish genuine decarbonization costs from margin expansion embedded in sustainability claims.
Without independent reference points, OEMs face two risks: overpaying for unverifiable green attributes or accepting pass‑throughs that are misaligned with underlying market costs.
As the use of low‑carbon materials expands, pricing opacity becomes a direct margin exposure.
Legacy automotive pricing frameworks were built for more stable conditions. Under sustained volatility, their limitations are becoming clearer:
In this context, bilateral pricing discussions increasingly rely on assumptions rather than evidence, weakening negotiation outcomes on both sides.
Independent benchmarks provide neutral, market‑based references that procurement teams can trust internally and defend externally.
They allow OEMs to disaggregate raw material prices, energy costs and green premiums, reducing reliance on supplier‑led narratives. Benchmarks also enable pricing decisions to be anchored in market reality rather than negotiated perception.
For many US OEMs, independent benchmarks are no longer tactical tools; they are becoming core elements of cost governance.
Leading manufacturers apply independent benchmarks across multiple decision layers:
OEMs build bill‑of‑materials cost models anchored to market benchmarks, stress‑testing ICE, EV and mixed platforms against volatility in key inputs.
Benchmarks give OEMs a fair way to test supplier price increases, helping them avoid overpaying without putting important suppliers under unnecessary pressure.
Benchmarks enable comparisons across domestic, regional and global supply options, helping avoid structural cost lock‑in during localization.
Shared reference points create a common cost language, improving confidence in pricing decisions at the executive level and aligning decarbonization goals with margin protection.
Localization and EV expansion increase exposure to structural cost risk. Low‑carbon material adoption will continue to introduce pricing uncertainty. In this environment, independent benchmarks are shifting from optional analytics to essential cost infrastructure.
OEMs that lack benchmark‑driven governance risk margin erosion during one of the most capital‑intensive transitions the industry has faced.
As localization and EV expansion increase exposure to structural cost risk, US automotive OEMs are relying on independent benchmarks to protect margins.
Fastmarkets’ benchmarks across metals, batteries and low‑carbon materials give procurement, finance and sustainability teams a shared, evidence‑based view of market pricing.
Fastmarkets enables more confident negotiations, clearer internal alignment and greater resilience through the EV transition. Discover how your team can drive forward with confidence.