i've had 2 calibra's in the past, one tuned 16v model 5 years ago when i was 18 and another 16v when i was 21 ( although this one was definitely a ringer

)
the first i had was an excellent car, smooth , sleek , just enough equipment to keep you occupied and decent performance ( remembering i was only 18) although it did an indicated 150 mph whilst probably showing of to my new at the time girlfriend
i would imagine now they are all shit but a few years back they were a very good alternative to some of the more boring saloon type cars,
one night in town on the piss, i had a girl come over and say " you own the fastest car in Redditch don't you" i was like "fook off, it's only a vauxhall"

(it was tuned, bout 210bhp from memory,but fook all low down power and then took off from 3k upwards )