Question: What discontinued Mercury model was a rebadged variant of Ford's competitor to the Nissan Altima?
Sentence (from "Nissan Altima"): The Nissan Altima mainly competes against cars such as Chevrolet's Malibu, Ford's Fusion, Honda's Accord, Hyundai's Sonata, Mazda's Mazda6, Subaru's Legacy, Kia's Optima, Toyota's Camry and Volkswagen's Passat.
Relevant evidence: Yes