What is top speed of a petrol engine at ps (kw; bhp)@5250-6250?
CREATE TABLE table_21154679_1 (
    top_speed VARCHAR,
    max_power VARCHAR
)
SELECT top_speed FROM table_21154679_1 WHERE max_power = "PS (kW; bhp)@5250-6250"
Below are sql tables schemas paired with instruction that describes a task. Using valid SQLite, write a response that appropriately completes the request for the provided tables. ### Instruction: What is top speed of a petrol engine at ps (kw; bhp)@5250-6250? ### Input: CREATE TABLE table_21154679_1 (
    top_speed VARCHAR,
    max_power VARCHAR
) ### Response: SELECT top_speed FROM table_21154679_1 WHERE max_power = "PS (kW; bhp)@5250-6250"