Following a series of updates last year, the Buick Enclave is back with no major changes for 2021. The biggest SUV in the Buick lineup is motivated by a 3.6-litre V6 engine that delivers 310 horsepower and 266 pound-feet of torque via a nine-speed automatic transmission. The interior is both luxurious and quiet, with quality materials and modern technology taking centre stage. Cargo capacity is rated at 2,764 litres when all the rear seats are down.