CREATE TABLE table_204_108 (id DECIMAL, "typ" TEXT, "construction time" TEXT, "cylinders" TEXT, "capacity" TEXT, "power" TEXT, "top speed" TEXT)

which typ has the most capacity ?
SELECT "typ" FROM table_204_108 ORDER BY "capacity" DESC LIMIT 1
SELECT "typ" FROM "table_204_108" ORDER BY "capacity" DESC NULLS LAST LIMIT 1