Deutsche Presse-Agentur: Carmakers need a government subsidy to roll out the vehicles that Australians want to buy, an industry lobby group said Sunday. The three local carmakers — Toyota Motor Corp, GM Holden Ltd and the Ford Motor Co — only make big, petrol-thirsty cars that have lost their appeal because of higher petrol prices and environmental concerns. Smaller cars, all of them imports, are what the customer wants. Federal Chamber of Automotive Industry spokesman Andrew McKellar said the …