CREATE TABLE table_51571 ("Season" CLOB, "Champion" CLOB, "Team" CLOB, "Chassis" CLOB, "Engine" CLOB)

What chassis was the car with the Volkswagen engine built on in 2010?
SELECT "Chassis" FROM table_51571 WHERE "Engine" = 'volkswagen' AND "Season" = '2010'
SELECT "Chassis" FROM "table_51571" WHERE "Engine" = 'volkswagen' AND "Season" = '2010'