Below is an instruction that describes a task. Write a response that appropriately completes the request.

### Instruction:
What is the emissions CO2 with a max speed of km/h (mph) of the car model Panamera 4s?

### Inputs:
table_name: table, columns: ['car model', 'displacement & configuration', 'max. motive power @ rpm', 'max. torque @ rpm', 'max. speed', 'emissions CO2']

### Response:
SELECT emissions CO2 FROM table WHERE max. speed = km/h (mph) AND car model = panamera 4s