In Pixar's Cars, the blue Porsche who helps preserve Radiator Springs is Sally Carrera.
Sally is a 2002 Porsche 911 Carrera and the town's attorney. She left a stressful life in Los Angeles and chose to settle in Radiator Springs, where she works to protect the community's history and revive its connection to Route 66.
Her relationship with Lightning McQueen develops as he spends time in town repairing the damage he caused. Sally challenges his assumption that success means moving constantly toward the next race or sponsor. She also explains how the town suffered when Interstate 40 diverted travelers away from the old highway.
Sally's name includes “Carrera,” a Porsche model designation associated with racing heritage. She should not be confused with Flo, the owner of the local diner, or Holley Shiftwell, who appears as a British intelligence agent in Cars 2.