1) Engine oil, every 5000KM, around HKD 2000
2) insurance, HKD 18k to HKd 20k a year
3) fuel, 700 a week ( mostly highway, around 500km)
4) just changed new tires (front), HKD 3800 (2 tires)
5) General mantaince, ...honestly, not much@!
My car is a 2011 BMW F10 520i, actually, i still believe BMW is pretty good :)