A man looks at a Mercedes Benz old timer at a Mercedes Benz vintage car show marking the German car maker's 125 anniversary at the former Tempelhof airport in Berlin, August 27, 2011. (Xinhua/Reuters Photo)
Mechanics push a W125 old timer racing car at a Mercedes Benz vintage car show marking the German car maker's 125 anniversary at the former Tempelhof airport in Berlin, August 27, 2011. (Xinhua/Reuters Photo)
Men look at old timer cars at a Mercedes Benz vintage car show marking the German car maker's 125 anniversary at the former Tempelhof airport in Berlin, August 27, 2011.(Xinhua/Reuters Photo)
Mechanics work on the engine of a W125 racing car at a Mercedes Benz vintage car show marking the German car maker's 125 anniversary at the former Tempelhof airport in Berlin, August 27, 2011. (Xinhua/Reuters Photo)
Mechanics push a W196 old timer racing car at a Mercedes Benz vintage car show marking the German car maker's 125 anniversary at the former Tempelhof airport in Berlin, August 27, 2011. (Xinhua/Reuters Photo)
People look at a W154 Mercedes Benz racing car at a vintage car show marking the German car maker's 125 anniversary at the former Tempelhof airport in Berlin, August 27, 2011. (Xinhua/Reuters Photo)
Mechanics push a W196 old timer racing car at a Mercedes Benz vintage car show marking the German car maker's 125 anniversary at the former Tempelhof airport in Berlin, August 27, 2011. (Xinhua/Reuters Photo)
Mechanics push old timer racing cars at a Mercedes Benz vintage car show marking the German car maker's 125 anniversary at the former Tempelhof airport in Berlin, August 27, 2011. (Xinhua/Reuters Photo)