CREATE TABLE "engines" (
  "model" text,
  "years" text,
  "engine_code" text,
  "power" text,
  "torque" text
);

Question: During which years was the Model 318td (diesel) with the Engine code of m47d20 manufactured?
SQL: SELECT "years" FROM "engines" WHERE "engine_code"='m47d20' AND "model"='318td (diesel)';

Question: What is the Torque of the model with the engine code of M54B25?
SQL: SELECT "torque" FROM "engines" WHERE "engine_code"='m54b25';

Question: What is the Torque of the Model 320td (diesel)?
SQL: SELECT "torque" FROM "engines" WHERE "model"='320td (diesel)';

Question: During which years was the model with the Engine code of m54b25 manufactured?
SQL: SELECT "years" FROM "engines" WHERE "engine_code"='m54b25';

Question: Which model was made from 2001–2004, with a Torque of n·m (lb·ft) @ 3750, and an Engine code of n42b18 / n46b18?
SQL: SELECT "model" FROM "engines" WHERE "years"='2001–2004' AND "torque"='n·m (lb·ft) @ 3750' AND "engine_code"='n42b18 / n46b18';