The 2011 Armor All Gold Coast 600 was a motor race for the Australian sedan-based V8 Supercars racing cars. It was the eleventh event of the 2011 International V8 Supercars Championship. It was held on the weekend of 21 to 23 October at the Surfers Paradise Street Circuit in Surfers Paradise, Queensland. It was the tenth V8 Supercar championship event held at the circuit, the third running of the Gold Coast 600, and the seventeenth annual overall Australian Touring Car event at the circuit (including six non-championship ATCC/V8 Supercar and one Super Touring round), and the twenty-first race meet overall at the street circuit, dating back to the 1991 CART race.