RX350 is very nice ride, i had it for 1 year and drove absolutely without any maintainence or repair cost. Just normal service i think 400-500 dirhams every 10k kms. You cant go wrong with RX, good choice.
No they wont.
If your current tire are less than 5 years old and have bare minimum tread that can run for a year, then they will pass. Otherwise no assurance, now promise work there. Only vasta work (if you know someone there )
Alternatively u can get insurance done and dont renew mulkia and keep driving until ur tire comes (hope its not long).