CREATE TABLE table_27092 ("Alpina model" TEXT, "BMW donor model" TEXT, "Alpina Engine" TEXT, "Power" TEXT, "Torque" TEXT, "Production" TEXT)

Name the production for alpina model being b10 4,6
SELECT "Production" FROM table_27092 WHERE "Alpina model" = 'B10 4,6'
SELECT "Production" FROM "table_27092" WHERE "Alpina model" = 'B10 4,6'