CREATE TABLE table_12605 ("Engine" CLOB, "Capacity  ( l ) " FLOAT, "Power  ( hp ) " FLOAT, "Torque" CLOB, "Used" CLOB)

What is the highest power (hp) of an OM314 engine?
SELECT MAX("Power (hp)") FROM table_12605 WHERE "Engine" = 'om314'
SELECT MAX("Power (hp)") FROM "table_12605" WHERE "Engine" = 'om314'