The XT6 is Cadillac’s new-for-2020 three-row midsize SUV. While the Premium Luxury model offers a classier appearance and a more comfortable ride, the XT6 Sport gets glossy black accents and other sporty design cues while benefitting from a firmer suspension. In both cases, you get a 3.6-litre V6 engine that develops 310 horsepower and 271 pound-feet of torque, an eight-speed automatic transmission and all-wheel drive. Maximum towing capacity is rated at 4,000 pounds.