Calibra v6 (More power , More fun ?????)

Hello Calibra friends, wanted to know your opinion about the v6 and v6 eco (higher dred moment ? insurance cheaper ? before and after ? and everything worth knowing ) comparison . Ride currently one in 16v calibra wants to switch to v6 calibra .Wold me last editon buy v6 97.98 build year . A buddies astra gsi (16v) has deducted a vectra a (v6) at a street race . That’s why I would like to know everything about before and after want to make no step backwards . More Power , Me Your Fun ???????????????