Cadillac launches new V-6 family; 3.0L Twin Turbo w/ cylinder deactivation and stop/start for CT6
Green Car Congress
MARCH 20, 2015
Cylinder deactivation temporarily deactivates two of the cylinders in light-load driving conditions to enhance efficiency and seamlessly reactivates them when the driver demands full power. is up to 4 dB quieter than the Infiniti 3.7L Cadillac expects the combination to enhance fuel economy by up to an estimated 6%. V-6, GM said.
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