They’re not merely the popular vehicles; they are the most popular by a wide margin. Canada’s 30 best-selling vehicles in the first quarter of 2018 account for 56 percent of a market that continues to surge toward a sixth consecutive year of record Canadian auto sales. There are signs that point to a downturn – albeit not yet a significant one – as Canadian demand for the best-selling vehicle (and best-selling passenger car) are in decline and overall auto sales dipped marginally in March.