Why leasing not financing?
It seems that you are not VISA student, and probably is working, you shouldn't have problem in leasing or financing a car.
Do you have any idea how much you have to spend to maintain a (性价比较高的车) car (e.g. Audi), like oil change (some need SPECIAL engine oil, and synthetic which is more costly, can close 100 CAD), use Premium Gas (Audi has to use premium, and now is 15 cents more expensive than Octane number 87 gas), cost of changing brake (in four years, you need to change brake at least one time, and cost of AUDI is....). And car (mandatory) maintenance cost at DEALER for 24000 km, 48000 km, 72000 km and 96000 km. I hope LZ should ask car sales representative all the cost of car maintenance.
Please note that I am not a car sales person.
Good luck.