CREATE TABLE table_46530 ("car model" TEXT, "displacement & configuration" TEXT, "max. motive power @ rpm" TEXT, "max. torque @ rpm" TEXT, "max. speed" TEXT, "emissions CO2" TEXT)

What is the emissions CO2 with a max speed of km/h (mph) of the car model Panamera 4s?
SELECT "emissions CO2" FROM table_46530 WHERE "max. speed" = 'km/h (mph)' AND "car model" = 'panamera 4s'
SELECT "emissions CO2" FROM "table_46530" WHERE "car model" = 'panamera 4s' AND "max. speed" = 'km/h (mph)'