It's because it requires DEF fluid every 7,000-10,000kms which is not readily available in Pakistan and costs more than PKR 15k.
2020 DEF tank capacity is 12 liters while new shape 2024 one's 17.4 liters.
JDM diesel version is for sale since 2014 right when they killed V6 variant. So you can figure out why no one really has bothered to import these models.
