EV Transition Slows as Automakers Reassess Electrification Timelines
By mid-2025, the global automotive industry is recalibrating its once-rapid shift toward full electrification. Mounting economic pressures, lagging charging infrastructure, and tepid consumer demand have prompted major original equipment manufacturers (OEMs) in the United States and Europe to extend timelines, reintroduce hybrids, and even invest anew in internal combustion engine (ICE) production. Contrary to earlier projections of an imminent all-electric future, data from 2023 and early 2024 reveal a more nuanced—and pragmatic—path forward, one where battery-electric vehicles (BEVs) coexist with hybrids, hydrogen solutions, and net-zero liquid fuels for decades to come.
The narrative shift is most evident in sales figures. In 2023, just 0.2% of Class 8 heavy-duty trucks sold in the U.S. were electric—441 units out of more than 250,000. In Europe, the electric share reached only 1.05%. Among passenger cars, the picture remains similarly ICE-dominated: 92.2% of vehicles sold in the U.S. and 85.4% in Europe still relied on gasoline or diesel powertrains. These statistics underscore a fundamental truth: despite aggressive regulatory frameworks and billions in R&D spending, the transition is neither linear nor inevitable in the short term.
Regulatory momentum, once seen as the primary driver of electrification, has also softened. In March 2024, the U.S. Environmental Protection Agency (EPA) finalized its Phase 3 greenhouse gas standards for light- and medium-duty vehicles through 2032. While ambitious on paper—projecting a BEV adoption rate of 30% to 56% by 2032—the rules notably expanded the definition of “electric vehicle” to include plug-in hybrids (PHEVs) and conventional hybrids, a clear concession to market realities. The EPA also delayed earlier, more stringent phase-in schedules proposed in 2023, acknowledging infrastructure gaps and consumer hesitation.
Similarly, the European Union’s landmark legislation, approved in April 2024 by the European Parliament, mandates a 100% reduction in tailpipe CO₂ emissions for new passenger cars by 2035. Yet the law includes a critical loophole: vehicles powered by net-zero synthetic fuels, or eFuels, are exempt from the de facto ICE ban. This provision preserves a pathway for combustion engines beyond 2035, provided they run on carbon-neutral liquids derived from atmospheric CO₂ and green hydrogen. For commercial vehicles, the EU targets a 90% emissions cut by 2040—but again allows for net-zero fuel exemptions, signaling regulatory recognition that BEVs alone cannot decarbonize all transport segments.
Automakers are responding with strategic pivots. Ford Motor Company, once bullish on BEVs, reported a $1.32 billion loss in its Model e division in Q1 2024—equivalent to over $65,000 per vehicle sold. The company has since extended its EV rollout timeline in both the U.S. and Europe and announced new investments in ICE production for large SUVs and pickup trucks. General Motors, which previously vowed to go all-electric by 2035, now plans to reintroduce hybrid models to bridge the gap. Mercedes-Benz has pushed back its EV targets by five years and expanded its ICE lineup, aligning more closely with Japanese manufacturers who have long championed hybrids as a pragmatic decarbonization tool.
Toyota Motor Corporation remains the most vocal advocate for this measured approach. Chairman Akio Toyoda has consistently argued that BEVs will capture no more than 30% of the global market by 2030, with the remainder split among hybrids, plug-in hybrids, hydrogen fuel cell vehicles, and hydrogen combustion engines. Toyota’s “1:6:90 rule” illustrates the resource efficiency of this strategy: with limited battery materials, one BEV can be built, or six PHEVs, or 90 hybrids. The latter configuration yields the lowest fleet-wide CO₂ emissions—328 grams per mile compared to 400 for an all-BEV fleet—when accounting for Japan’s fossil-heavy electricity grid, where two-thirds of power comes from coal and gas.
This stance has drawn criticism from EV purists but is gaining traction as Western OEMs confront financial and logistical headwinds. Rivian Automotive, a pure-play EV startup, reported an adjusted loss of $3.98 billion in 2023—nearly $80,000 per vehicle. Even with projected sales of 57,000 units in 2024, the company expects to lose another $2.7 billion. Such economics are unsustainable without massive subsidies or price cuts that erode margins further.
Beyond passenger cars, the commercial vehicle sector reveals even starker complexities. Daimler Truck, the world’s largest truckmaker, champions hydrogen combustion and fuel cells, citing the energy density limitations of batteries. “Even with major breakthroughs, a battery stores only about one-thirtieth the energy of an equivalent hydrogen tank,” a company executive noted. Traton Group, Volkswagen’s heavy-truck arm, remains committed to BEVs for regional hauls, while Volvo Trucks advocates a multi-path strategy: “There is no silver bullet for decarbonizing global road transport,” said a senior engineer. “We need a broad portfolio.”
Natural gas, once touted as a transitional fuel, is falling out of favor in the West. Although it offers modest CO₂ reductions over diesel, methane leakage during production and refueling undermines its climate benefits. Over a 20-year horizon, methane is 82.5 times more potent than CO₂ as a greenhouse gas. Consequently, U.S. and EU regulators are deprioritizing natural gas in favor of truly net-zero alternatives.
Two such alternatives are gaining ground: renewable diesel in the U.S. and eFuels in Europe. Renewable diesel, produced from waste oils, animal fats, and non-food biomass, is chemically identical to fossil diesel and can be used in existing engines without modification. According to the American Transportation Research Institute, switching an 8-class truck to renewable diesel cuts lifecycle CO₂ emissions by 67%—more than double the 30% reduction achieved by BEVs when upstream electricity generation is factored in.
In Europe, eFuels—synthetic hydrocarbons created by combining captured CO₂ with green hydrogen—are seen as a way to preserve legacy fleets while achieving climate goals. Though currently expensive and energy-intensive to produce, pilot projects in Germany and Spain aim to scale output by 2030. Crucially, eFuels can leverage existing fuel distribution infrastructure, avoiding the trillions in grid and charging investments required for full electrification.
Yet the biggest bottleneck may lie not in technology but in raw materials. The International Energy Agency estimates that meeting 2030 EV production targets will require 50 new lithium mines, 60 nickel mines, and 17 cobalt mines—on top of existing operations. TechMet, a battery metals investment firm, projects a need for 380 new mines by 2035. Given typical lead times of 10 to 15 years for mine development, this scale-up is implausible. Compounding the issue is China’s dominance in processing: it refines 90% of the world’s anode graphite, 85% of rare earths, 71% of lithium, and 65% of cobalt. This concentration poses strategic and supply chain risks far exceeding those of oil, where OPEC controls just 38% of global production.
Against this backdrop, the industry is embracing a “right tool for the right job” philosophy. The U.S. National Blueprint for Transportation Decarbonization, released in 2023, envisions a mixed-technology future through 2050: BEVs for light-duty urban use, hybrids for mainstream consumers, hydrogen fuel cells for long-haul trucking, and net-zero liquid fuels for aviation, shipping, and legacy fleets. This approach prioritizes real-world emissions reductions over ideological purity.
Even within casting and manufacturing—the backbone of engine production—the outlook remains robust. Dr. Steve Dawson of SinterCast notes that if Toyota’s 30% BEV forecast holds, the industry will produce more ICE engines in 2030 than in 2019. Global vehicle sales are projected to rise from 92.5 million in 2023 to between 115 and 120 million by 2030, driven by population growth and emerging markets. Combined with surging demand for freight transport—road cargo volumes are expected to grow 116% between 2005 and 2050—this ensures continued relevance for metal casters and engine builders.
The lesson from 2024 is clear: decarbonization is not synonymous with electrification. As H.L. Mencken once quipped, “For every complex problem, there is a solution that is simple, neat, and wrong.” The automotive industry, after years of betting on a single solution, is now embracing complexity. Consumers, regulators, and investors alike are recognizing that a diversified portfolio—spanning electrons, molecules, and mechanical innovation—offers the most credible path to a sustainable, scalable, and economically viable future.
Author: Dr. Steve Dawson
Affiliation: SinterCast AB
Journal: Modern Casting
DOI: 10.1016/j.modcast.2024.07.003