CREATE TABLE "engines" (
  "name" text,
  "code" text,
  "capacity" text,
  "type" text,
  "power" text,
  "torque" text,
  "top_speed" text,
  "combined_consumption" text
);

Question: What is the combined consumption of 1.6 16v?
SQL: SELECT "combined_consumption" FROM "engines" WHERE "name"='1.6 16v';

Question: What is the power of the engine with a combined consumption of (gas/ethanol) and the k7m hi-torque code?
SQL: SELECT "power" FROM "engines" WHERE "combined_consumption"='(gas/ethanol)' AND "code"='k7m hi-torque';

Question: What is the combined consumption of the engine with the code k9k 796?
SQL: SELECT "combined_consumption" FROM "engines" WHERE "code"='k9k 796';

Question: What is the torque of the engine with a type 16 valves dohc and a code k4m hi-flex?
SQL: SELECT "torque" FROM "engines" WHERE "type"='16 valves dohc' AND "code"='k4m hi-flex';