Cadillac launches new V-6 family; 3.0L Twin Turbo w/ cylinder deactivation and stop/start for CT6
Green Car Congress
MARCH 20, 2015
Twin Turbo is the only six-cylinder engine to combine turbocharging with cylinder deactivation and stop/start technologies to conserve fuel. Cadillac expects the combination to enhance fuel economy by up to an estimated 6%. is up to 4 dB quieter than the Infiniti 3.7L supercharged V-6 (310 hp and 103 hp/L). V-6, GM said.
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