CREATE TABLE table_45300 ("Type" CLOB, "Construction period" CLOB, "Cylinder" CLOB, "Capacity" CLOB, "Power" CLOB, "Vmax" CLOB)

What was the maximum speed for straight-4, 1.466 cc Type r 150?
SELECT "Vmax" FROM table_45300 WHERE "Cylinder" = 'straight-4' AND "Capacity" = '1.466 cc' AND "Type" = 'r 150'
SELECT "Vmax" FROM "table_45300" WHERE "Capacity" = '1.466 cc' AND "Cylinder" = 'straight-4' AND "Type" = 'r 150'