My stock myvi tyre size is 185/55/R15. Anyone here changed to 195/55 R15? Does it affect anything aside from maybe fuel consumption?

Thanks for info! Changed to 195/55 R15 Michelin PS3 today. RM290 per donut now wow.. Used to be around RM250..
Also while alignment that guy told me my camber bengkok, ask me to change to their camber screw @ RM90 for standard and RM150 for better one.. But then I also came across this camber screw scam issue thread not long ago..

So I just decline and say I'll observe myself lol.. The old tyre took out from my car also even wear so I think I'll just remain as it is and observe wear pattern from time to time

I was told the stock ones are fixed and non-adjustable and they wanted to replace to an adjustable one to set it properly.
But stock was fixed tho, does it mean we are not supposed to adjust anything?

Also the tyre that they took out from the 'misaligned' side doesn't seem to have uneven tyre wear. They wear evenly.
Plus a single screw they charge RM90/ RM150 later and later need redo alignment lagi.. I thought my case was similar to those that kena the scam. No?