CREATE TABLE "engine_choices" (
  "model" text,
  "engine_code_s" text,
  "engine_type" text,
  "max_power_rpm" text,
  "max_torque_rpm" text,
  "years" text
);

Question: Which engine type was used in the model 2.3 v5?
SQL: SELECT "engine_type" FROM "engine_choices" WHERE "model"='2.3 v5';

Question: What was the max torque@rpm of the engine which had the model 2.5  and a max power@rpm of ps (kw; hp) @5000?
SQL: SELECT "max_torque_rpm" FROM "engine_choices" WHERE "model"='2.5' AND "max_power_rpm"='ps (kw; hp) @5000';