CREATE TABLE table_46528 ("car model" CLOB, "displacement & configuration" CLOB, "max. motive power @ rpm" CLOB, "max. torque @ rpm" CLOB, "max. speed" CLOB, "emissions CO2" CLOB)

What is the displacement & configuration with CO2 of 204 g/km emissions?
SELECT "displacement & configuration" FROM table_46528 WHERE "emissions CO2" = '204 g/km'
SELECT "displacement & configuration" FROM "table_46528" WHERE "emissions CO2" = '204 g/km'