l like them all... what one would you recommend?

Hp wise the 350z and G35 are evenly matched. So now it all comes down to style which the G35 takes of course. If you can not afford that get the 350z. Same car just the G35 has luxury things. the 350z doesn't.

l do not know much about the 3 but reading the top answer if the 350Z and G35 are evenly matched in horsepower but the G35 has more equipment than that would mean the G35 is slower than the 350Z obviously.

Infinity G35 is nicer looking, and more luxurious. l would go with that.

I've heard the Audi TT is not really that great of a car even though I've always wanted one. If you are into a sportier type of car, get the 350z. If you want a little more refinement go for the G35 or even G37.

l would go with the 350Z. Audis are expensive to repair. But if you get the 350Z or G35 get ready to change the tires and brakes often.

Having to buy specialized tools to set the front and rear alignment on a Audi TT is what ruined me. And it really was not that powerful. My friend after that traded it for a 3.4 liter Audi A-4 now that is a real car V-8 all wheel drive Quattro system. Do not get me wrong l work for Nissan but l also like all cars that can do three things well. Accelerate Stop and Corner hard.

My 93 Toyota Supra would smoke all three. But l would go with the G35!

l have a 350Z Roadster convertible. Runs great, get 23-25 mpg, fun to drive. 2005, Love it.

not the audi, although some of them are nice. .. the 350z and G35 have the same motor (pretty much) . just a couple of tweeks here and there. l would go with the infiniti.