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_51822 ( "Name" text, "Code" text, "Capacity" text, "Type" text, "Power" text, "Torque" text, "Top speed" text, "Combined consumption" text )

### Question ###
What is the combined consumption of the engine with the code k9k 796?

### Accurate SQL ###

SELECT "Combined consumption" FROM table_51822 WHERE "Code" = 'k9k 796'