There is no doubt that this is 12 gen and that too in pakistan. Lately, in june 17, i myself spotted FL silver grande cvti in karachi BJD-079 being tested by IMC prior launching in august 17. Spotting of same car was reported by other members here, even was spotted at toyota islamabad or capital motors if i correctly remember.
For reference, i am attaching the pictures of then i.e 16 jun 17 when i spotted the car near gizri area karachi. I posted pictures at that time as well.
Having testing/ trialing precedence of IMC, launch of 12 gen is not v far as this very car is being tested these days physically in pakistan.