Britney Spears is driving a red Escalade a full-size luxury SUV sold by the General Motors luxury brand, called Cadillac.

Britney Spears red Cadillac Escalade

The name of her car (Escalade) refers to a siege warfare tactic of scaling defensive walls with the aid of ladders.
This picture was made when she was in visit at her family in Louisiana (Kentwood).

Do you like Britney Spears red Cadillac Escalade?
Source: Just Jared