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The latest powertrain news, distilled by AI into sharp ~100-word summaries. ByteBrief tracks powertrain across dozens of tech sources and brings you only what matters, updated hourly. Tap any story for the full brief, or open the original source.

Porsche filed a patent in December 2024 for a powertrain that combines battery-electric, hybrid, and combustion-engine modes. The system lets drivers switch between four operating modes, including a range-extender mode that deactivates one cylinder bank of a V8 engine for efficiency.
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