MX-5 Consulting

On Saturday I drive a MX-5 Niseko with the 126 HP maschine and steel cabrio roof look. Is from 08 and still has factory warranty until July 11. Checkbook and of course from the dealer, can you buy something like this without hesitation? The car should stay in my hands for about 5 years. Annual drive performance is full 6-8 tkm. What do you say about it? Is no problem to build a 2Din NAvi or ? Would you like to have other rims, possibly titan or black, which sizes can I drive? Incl. tyres