This is just insane. Not only are cars themself mostly unnecessary, if the right infrastructure is provided, but SUVs also use more resources to run and be produced then small cars, without any advantage over them. So an obvious waste, which could easily be cut to reduce emissions.
Source IEA: https://www.iea.org/commentaries/suvs-are-setting-new-sales-records-each-year-and-so-are-their-emissions
That's kind of the point. People naturally imagine that there are much greater contributions and that there's no way a minor choice like an SUV over a compact has major consequences. But this graph does demonstrate that such a decision matters.