So, after looking for well over a month for the right ZT-T (which I can safely say hasn't been for sale recently) I have accepted defeat and gone with another marque.
First to guess the make and model correctly wins!
A few clues:
0-60: 6.6 (with a washing machine in the boot)
Top speed: 150 mph plus
45 mpg
370 ft/lbs torque
RWD
Threaded Mode