Yes my guess was that it was the rear wheel arch.
When I went to Rawalpindi to get bigger tyres fitted the shop put on 205/60 /R16s
But it scrapped on the rear wheels mud guard. That's why I changed the tyes to 205 55 R16s.
The other size to try would be 195 60 R16 which is the stock tyre on the Honda BRV.
The stock tyre for Fielder from the factory is 185/55/16
which has a side wall of 102 mm.
The Honda BRV tyres 195/60/16
has a side wall of 117 mm. This is an increase of +15%.
The Corolla Grande tyre 205/55/16
which I am using has a side wall of 112mm. This is an increse of +10%.
The tyres you are using 205/60/16
has a side wall of 122 mm. This is an increase of +20%.
I think the best option might be to go for the Honda BRV 195/60/16 tyre which available in General BG Luxo Plus brand.