Subaru is working on the next generation of its flat four-cylinder engine, aiming for 50 percent thermal efficiency to extend the life of gasoline powertrains under pressure from electrification and tightening emissions standards.
Subaru Targets 50% Thermal Efficiency With Next-Gen Boxer Engine
Subaru is working on the next generation of its flat four-cylinder engine, aiming for 50 percent thermal efficiency to extend the life of gasoline powertrains under pressure from electrification and tightening emissions standards.
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