It seems like you are referring to the 2008 Porsche Cayenne. for GTA 5

NFSHP: 2008 Pfister Cayenne [Add-On | Template] for GTA 5.

Features:

* High-quality interior / exterior.
* Car headlights are functional.
* Working dials.
* Animated exhaust.
* Hands on the steering wheel.
* The car is fully damageable.
* Windows break.
* Dirt texture.
* New individual control.
* Wheels can be painted.
* The car has a template for additional painting work.