Adding W.H. Tax (for filer)
1.3 Aspire Manual 16.53 + 0.3 = 16.83 Lakh
1.5 Aspire manual 16.73 + 0.5 = 17.23 Lakh
so difference is 40 thousands for Tax Filer
and if you are non-filter
1.3 Aspire Manual = 16.53 + 0.4 = 16.93 Lakh
1.5 Aspire Manual = 16.73 + 1.0 = 17.73 Lakh
and for non-filer , difference is 80 Thousands
If you are Tax Filer, just go for 1.5 Aspire without second thought.