Top 10 Least Popular SUVs in Canada Published on May 4, 2020 in Top 10 by Guillaume Rivard Photo: BMW 7. BMW X6 – 610 units sold in 2019The X6 is a coupe variant of the X5 SUV, making it a niche product in a way. However, it has been around for many years already. Will the updates for 2020 make a difference?