The current Corporate Average Fuel Economy (CAFE) standard calls for a yearly two-percent increase in fuel economy from 2027 forward, requiring a fleet average of around 50 mpg by 2031. From light trucks to sports cars, forced-induction four cylinders have replaced the inherently less-efficient V6 and V8 engines as the standard in an industry-wide effort to stay in compliance with the government mandate. But while a small displacement engine still feels a bit strange as the standard in a
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