Calibra good choice?

Hello dear Calibra Forum, I would like to buy a new car and now my choice has fallen on an Opel Calibra with 116 hp. Since my budget is limited I don’t want to spend any more like 4500 EUR for it, which is probably one of the so about the 100 000 km already has. Before I venture this step, however, I would like to ask you for help to answer a few questions, because I am very unscathed in this area. – Since you are satisfied with your Calibra or you would not have any buy more? – What does your Calibra (116 HP ́ler) consume on average at 100km? – What should I take into account when buying one? (certain year of construction….. ) – What insurance would you recommend to me with a Calibra (with an approximate value of 4500 euros)?Complete, partial cassock, only liability? Would you really be very grateful if you could help me with some answers. LG Danni