What does a Calibra 2.0 16V ECO consume

Hello people I would like to ask you a few experiences. I play with the thought of buying a nice economical one. There comes to me a Calibra Eco quite located (My V6 automatic just swallows me too much). What does the 2.0 16V consume on 100 km (a difference between highway and city would be quite nice)? Is it actually more economical compared to the 2.0 8V? Does the 16V have perhaps even in contrast to the 8V disadvantages? Thanks already, greetings to all!!!