CREATE TABLE table_1147705_1 (engine_type VARCHAR2, max_torque_at_rpm VARCHAR2)

What is the engine type when the max torque at rpm is n m ( lbf ft ) @ 4,800 Answers:?
SELECT engine_type FROM table_1147705_1 WHERE max_torque_at_rpm = "N·m ( lbf·ft ) @ 4,800"
SELECT "engine_type" FROM "table_1147705_1" WHERE "N·m ( lbf·ft ) @ 4,800" = "max_torque_at_rpm"