er...350Z is a nono~
if you want to lease, get G35C!
or just buy the celica GT~
seriously, i would get g35 over a 350z anytime. but i think a g35 is better for a 20yr old guy. in ur case, make the gt to a gts. and then think and see if you want to be in a long commitment of paying ur car. do you want to pay for the car for a lease and then just give it back? or do you want to buy the car after the lease is done? Im my opinion, i would get a gts over a 350z! why?
1. for gts you dont have to pay monthly if you buy a used one. anything from 10,000-14,000$ depending where you buying it from. as for the 350z, they have awesome deals on lease, but hey the car costs over 22,000$.
2. 4 cyl. vs. v6. yea v6 certainly has more power, but are you willing for the extra gas its gonna burn? especially the gas is going upto $3/gal.
3. im not sure about this, but a 350z maybe more expensive on the insurance maybe cz its 2 seater and more sportier.
4. get experienced with ur first car, cz you want to get a better one as soon as you gonna start making more money. but buy a manual.
just think about it urself. it is awesome to own a 350z at ur age right now, almost a dream come true, it is possible, but think about everything ur gonna get, or make is gonna go mostly on ur car and ur not gonna have enough money to enjoy ur life. oh yea, if money is not an issue, delete my post