Below is an context that describes a sql query, paired with an question that provides further information. Write an answer that appropriately completes the request.  # noqa: E501
### Context:
CREATE TABLE table_name_25 (year VARCHAR, displacement_cc VARCHAR, type VARCHAR, engine VARCHAR)
### Question:
What year was the Grand Prix with an i8 engine and a cc displacement of 1500?
### Answer:
SELECT year FROM table_name_25 WHERE type = "grand prix" AND engine = "i8" AND displacement_cc = "1500"