Question: Which engine type was used in the model 2.3 V5?
SQL: SELECT "engine type" FROM "2-1227448-2" 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 "2-1227448-2" WHERE "Model" = '2.5' AND "max power@rpm" = 'PS (kW; hp) @5000';