Buy Alfa 147 or not? Consumption? Quality? What do you say?

Hello! I currently have a Golf V with 105 hp + chip and am thinking if I should buy another one! My workmate won an Alfa 147 with 105 hp in November 06! She now sells it again, because it rarely drives with it. The car has only run 5000 km! How is the Alfa processed in contrast to my golf? What is the power and consumption of the engine? How much will I have to pay? I look forward to your Antwo Mfg Markus