RM175 is considered affordable for 10,000km. I am only doing my 1st service this weekend anyway. I am a new owner like you
at 20,000km, still ok at RM209.

my engine oil alone last time was at RM120-150, so I dont really complain with this simple car.

where is the RM400+?

20k ask you replace air filter =.= some ppl 10 years drive car oso nvr change that. at RM75, can just buy a drop in mesh filter and keep washing it, but maybe will give excuse for perodua to void your warranty.
on average. 40k still can brain a bit for that. tyre alignment outside about RM50, so more or less the same but without the additional "labour charge". try finding nestum shop to do, i trust his workmanship. rotate every 5k-10k if not busy to save your buns.

jalan ipoh. go to the tyre section of fast and furious, kinda famous there. can get rims for your car as well if you want, but he dont sell imitation so price goes well with it. remember to roll your fenders if u wanna upsize. better buns are always 15" and above.

child lock, just unlock it...google it

30k / 3.45% / 4 years / PBB
domo_kun

Jakarta's bluebird is cheap as well even though it is taxi. Try Ojek if you are brave enough.

support malaysian brand, illegear