I own a 03 Nissan Maxima SE (Auto) with 5,800 miles.
I want to someday trade in my car for a G35 Coupe (Manual). How much money will I have to spend to make this trade? Or should I wait for next year's Infiniti Coupe model?
I still enjoy my Max, so I am in no hurry to make any trade.

Shop around for prices and trade-in values on your Max. Talk to the sales peeps and see what they'll give you, then add about $3k for their markup. That's about what you'll get selling privately.

<font color=green>GSM</font color=green>

good trade!!!!!!!! All i can tell you is check out the blue book value and take it to the infiniti dealer and let them look at your car... Next years coupe models i think that they are already taking orders? They are where ii stay at....Good luck

I suggest you sell the 2003 Maxima yourself you’ll get a lot more money than a dealer trade-in, and have time to sell it before your G35C MT comes in.