10 Cars Sold in the U.S. but not Canada Published on September 13, 2019 in Top 10 by Guillaume Rivard Photo: Buick Buick Regal TourX When Buick redesigned the Regal for 2018, it introduced a Sportback variant (which we have in Canada) and a crossover-style TourX variant (which we don’t). The latter boasts a 2.0-litre turbo rated at 250 horsepower and 295 pound-feet of torque and is almost as attractive as a Volvo V60 Cross Country.