The MKS feels out of step with the automaker's more impressive, recent models. This large, Ford Taurus-based sedan is powered by a choice of thrashy, unrefined 3.7-liter V6 or a potent 3.5-liter twin-turbo V6. For its size, the cabin feels decidedly cave-like, exaggerated by the limited outward visibility. The ride-something a luxury car should be good at-is neither isolating enough nor adequately composed. The infotainment system makes a notable update to Sync 3 for 2016. Despite the trunk's size, a small opening limits its usefulness. The outdated and outclassed MKS was replaced by the stylish, all-new Continental in 2017.