importing a CBU (Complete built unit) and importing parts are two different things, assembly plants give jobs to your local people and benefit the economy as a hole by generating income.
i am not here to teach economics here nor trying to defend anything here because there are 1 million things wrong in your post.
Btw the cultus badged as celerio in the UK costs GBP 9,500 which is 1.45 million rupees. you got your answer.
P.s the single tail light of cultus from suzuki is available for PKR 9,250/-