With the advent of the 2015 Chevrolet Impala, General Motors will fully drop its eAssist mild-hybrid_powertrain from the Chevy lineup. The Impala, the last Chevy to offer eAssist, next year will follow the Malibu’s lead and abandon the complex, pricey system—a 2.4-liter four-cylinder paired with a lithium-ion battery and 15-kW electric motor—for simpler and cheaper […]

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