Below is the list of tables from the database along with their columns and datatype. Need to generate an accurate SQL query for the question.
Only use the columns present in the respective table. Only use the columns which are required to generate the SQL query. Only use table joins if required and not otherwise.

### Tables ###
TABLE: CREATE TABLE table_name_21 ( torque VARCHAR, volume VARCHAR, co_2 VARCHAR )

### Question ###
Which Torque has a Volume of 1896 cc, and a CO 2 of 140 g/km?

### Accurate SQL ###

SELECT torque FROM table_name_21 WHERE volume = "1896 cc" AND co_2 = "140 g/km"