Stricter fuel economy rules require not just more fuel efficient cars, but more fuel efficient cars that customers will actually buy. That's why the design of the upcoming next-generation Chevrolet Aveo -- previewed in this show car -- is so crucial for GM.
Under its curving lines, the Aveo RS is powered by the a turbocharged 138-horsepower four-cylinder engine. There has been no announcement about expected fuel economy or whether this particular engine would be offered in the production version of the Aveo.
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