CREATE TABLE "engines" (
  "model_name" text,
  "power_ps" real,
  "torque_nm_rpm" text,
  "displacement_cm" real,
  "engine_code" text,
  "comment" text
);

Question: Which model has a 2521 cm displacement and b5254 t2 engine?
SQL: SELECT "model_name" FROM "engines" WHERE "displacement_cm"=2521 AND "engine_code"='b5254 t2';

Question: Which engine has a 2435 cm displacement and is named 2.4 (2001-2007)?
SQL: SELECT "engine_code" FROM "engines" WHERE "displacement_cm"=2435 AND "model_name"='2.4 (2001-2007)';