Top 10 Best-selling Cars in Canada in 2018 Published on December 31, 2018 in Top 10 by Michel Deslauriers 8- Tesla Model 3Surprise! A fully electric vehicle made its way among the top 10 best-selling cars in Canada in 2018. And not just any EV. The Tesla Model 3’s sales were so high through the second half of 2018 that it grabbed the #8 spot. Quite impressive. Sales: 14,750 units