...OR 2007 Infinity G35 Sedan? I need facts & resons supporting your answers please.

I prefer Infinity G35 Sedan since it has better handling and acceleration.

The G35 Sedan is one of the ugliest things on this planet. If your'e leaning towards Infiniti, get the G35 Coupe, otherwise get the Lexus. Lexus is very very reliable.

I have a preference for rear wheel drive cars, so I like the G35. The Infiniti is reasonably priced and in terms of performance it's way better than the front wheel drive Lexus. I think both are nice cars but if you enjoy driving definately go with the Infiniti. In terms of quality, I would say that Lexus is one step above. I drove my cousins ES350 and don't feel much difference between the Lexus and other Toyotas like the Avalon. In terms of looks I think that the Infiniti looks way better than the Lexus. I'm driving my second G35 and so far both have been very reliable. I put on 65,000 miles on my first G35 and never had any major problems. The Infiniti is pretty fast and handles very well. Test drive both cars and I think you will like the G35 better. The 07 G35 is much improved over the first generation G. Don't get the all wheel drive G unless you drive in really bad winter conditions. The G 35X is a real gas guzzler. I estimate that I get about 17mpg under my normal driving conditions.