What is the engine type when the max torque at rpm is n·m ( lbf·ft ) @ 4,800 Answers:?
create table table_1147705_1 (engine_type varchar, max_torque_at_rpm varchar, PRIMARY KEY (engine_type))
select engine_type from table_1147705_1 where max_torque_at_rpm = "n·m ( lbf·ft ) @ 4,800"