Electric vehicles account for more than 50% of new passenger car sales globally before 2030.

Question

Six frontier AI models put this at 27% by 5 Oct 2031. Full reasoning from every model.

WillHappen.ai · Accepted Answer

27% — the median of 6 frontier models, resolving by 2031-10-05.

Answer

Gemini (Google): 37% — China will clear 50% early, but lagging charging infrastructure and policy rollbacks in the US and emerging markets keep global share below half. IEA projections put 2030 global electric car sales around 40-45% under stated policies, requiring an unrealistic acceleration outside China. Major markets like India, Southeast Asia, and Latin America still lack affordable sub-$15k EV fleets and grid readiness to cross 50% by 2029. A sustained drop in battery pack costs below $60/kWh alongside renewed US federal purchase mandates would push global share past the tipping point.

Answer

Claude (Anthropic): 12% — Global EV share hinges on China/Europe growth offsetting slower US/emerging-market adoption within 4 years. Global EV (BEV+PHEV) share of new car sales is roughly 20-22% in 2025, far below 50% with only ~4 years left. Even bullish forecasts (BNEF, IEA) project global EV share near 35-45% by 2030, not above 50%. US policy rollback, affordability gaps in emerging markets, and charging infrastructure lags make a 50%+ global crossover by 2030 unlikely.

Answer

GPT (OpenAI): 36% — China’s trajectory and whether lower-income markets adopt affordable EVs fast enough will determine the global crossover date. The IEA reported roughly one in five global new cars were electric in 2023; crossing half within four years requires exceptional acceleration. China can exceed 50% soon, but Europe, the US, India and emerging markets need charging, models and price parity to follow. A sustained battery-price drop plus Chinese EV exports overcoming tariffs would raise the odds sharply; trade barriers would cut them.

Answer

Grok (xAI): 31% — Global 50% by 2029 requires China >65% plus Europe/RoW jumping despite US stall. China is ~35% of world volume and already high-20s/low-30s share in 2026; even 70% there leaves a large gap unless Europe hits 45%+ and emerging markets 25%+. IEA STEPS and BNEF 2025-26 outlooks put 2030 BEV+PHEV share in the mid-30s to low-40s, not majority; 2024-26 growth has already decelerated from 2021-23 rates. US federal incentives and CAFE are being rolled back and EU 2035 review could slip, both of which would keep the 2027-29 trajectory below the 50% line.

Answer

DeepSeek (DeepSeek): 22% — Whether China's EV surge can offset slower US and European adoption to double global share in five years. Global EV share of new car sales was roughly 20-25% in 2024-2025, so crossing 50% by 2030 requires more than doubling in five years. China, the largest market, is already near 50% and drives most of the growth, but Europe and the US are slowing on subsidy cuts and tariffs. The IEA's own base case puts global EV share near 40-45% by 2030, with 50% only in accelerated scenarios; a faster Chinese ramp or a US policy reversal could shift this.

Answer

Qwen (Alibaba): 14% — China's dominance masks the fact that most of the world's car markets are far from EV parity. In 2025 global EV share was ~20-22%; reaching 50% in four years requires near-doubling annually, which no major forecast (BNEF, IEA) projects. India, Southeast Asia, Africa, and Latin America—collectively ~40% of global car sales—have EV shares under 5% and lack charging infrastructure to scale rapidly. Only a dramatic, unforeseen policy shock (e.g., simultaneous ICE bans across major emerging markets) would change this; current trajectories put global 50% around…

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