Gran Turismo 4 Mobile
- Release: February 28, 2005
- Developer: Polyphony Digital
- Publisher: Sony Computer Entertainment America
- Genre: Racing
- Players: 1
- Vibration
- Widescreen
- Multitap
- Eyetoy
- Disc: 1
- Digital Control
- Analog Control
- Pressure
- Headset
- Network
- Save Size
- Progressive
- Online
- ESRB: RP