What is the top speed of the SLK200K that produces 122kw (163hp)?
CREATE TABLE "models_and_specifications" (
  "model" text,
  "years" text,
  "engine" text,
  "power" text,
  "0_100km_h_62mph" text,
  "top_speed" text
);
SELECT "top_speed" FROM "models_and_specifications" WHERE "model"='slk200k' AND "power"='122kw (163hp)';