After three years of massive, image reshaping product introductions meant to attract a younger entry-level luxury crowd, much of Mercury's 2007 lineup contains few noticeable changes. The Monterey, Grand Marquis and Mariner remain consistent to the previous year's version. The Mercury Milan takes a more progressive role in the interests of occupant safety for 2007. Previously optional equipment on certain models of the sedan, front torso and side curtain airbags as well as anti-lock braking system is now standard equipment on all 2007 Milans. Side curtain airbags have also become standard safety equipment on all Mercury Mountaineers. Satellite radio is now an available feature on the 2007 Montego.