Formula loan amount = monthly repayment amount *[ 1-( 1+ monthly interest rate)-repayment months]/monthly interest rate.
90000 = 2800 * [1-(1+monthly interest rate) -36]/ monthly interest rate
Monthly interest rate =0.62589%
Annual interest rate =7.5 107%
Results:
The annual interest rate of this "car loan" is 7.5 107%. According to the folk saying, more than 6% interest? . Such a "car loan" interest rate is relatively low.