Hi Akhil,
The FTMO app results are generated by backtesting done with EA Studio using FTMO historical data. EA Studio does have 5 years of historical data for FTMO but Metatrader does not.
There is a lot of difference in the results of the FTMO V6.0 robots when backtesting between using FTMO historical data and Dukascopy historical data. So this is the reason you are seeing large differences in the backtesting results.
Alan,