Question: What Petrol engine has total power of PS (kW; bhp)@5400-6500?
SQL: SELECT "Model" FROM "1-21154679-1" WHERE "max. power" = 'PS (kW; bhp)@5400-6500';

Question: What is top speed of a petrol engine at PS (kW; bhp)@5250-6250?
SQL: SELECT "top speed" FROM "1-21154679-1" WHERE "max. power" = 'PS (kW; bhp)@5250-6250';

Question: What is the maximum speed for total power of PS (kW; bhp)?
SQL: SELECT "top speed" FROM "1-21154679-1" WHERE "max. power" = 'PS (kW; bhp)';

Question: What is the S7 4.0 TFSI quattro engine torque?
SQL: SELECT "Torque" FROM "1-21154679-1" WHERE "Model" = 'S7 4.0 TFSI quattro';