What size are the speakers on a 2003 infiniti g35?

The 2003 Infiniti G35 typically comes equipped with 6.5-inch speakers in the front doors and 6.5-inch speakers in the rear doors. Additionally, some models may feature a subwoofer in the rear deck, which is usually around 8 inches. It's always a good idea to check the specific model and audio package for exact specifications, as variations can occur.