Former Maxima owner, and lover here also.

Negative. Ones a VG30DETT, and the A32 gen Maxima uses a VQ30DE, which was the predecessor for the motor in the 350 and various other Nissan cars today. Same displacement different motor.

The older, gen pre-1995 Maxima (A31?) shared a the same VG designated motor as the 300zx, but I believe there were some differences between the two.