GM’s flagship brand builds cars and SUVs with edgy styling and impressively finished interiors. Current models focus on handling agility. The “V” branded models are especially sporty and engaging to drive. Cadillac has been aggressively overhauling its model line, with a redesigned Escalade and new CT4 and CT5 sedans. Cadillac's Super Cruise driver-assist feature is among the best. Reliability is still unknown for these new models, but the other models are a mix.