Cadillac launches new V-6 family; 3.0L Twin Turbo w/ cylinder deactivation and stop/start for CT6
Green Car Congress
MARCH 20, 2015
is up to 4 dB quieter than the Infiniti 3.7L All-new oiling system moves the pump inside the block for quieter operation. The two-stage oil pump also enhances efficiency. Twin Turbo’s estimated 400 horsepower and 133 hp per liter is 27% greater than the BMW 740 Li’s 3.0L supercharged V-6 (310 hp and 103 hp/L). V-6, GM said.
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