The link provided has three list. Luxury Subcompact SUVs, Luxury Compact SUVs and Luxury Midsize SUVs.
In America, Model X is a luxury midsize crossover. Which places it in Luxury Midsize SUV sales charts. Cadillac Escalade,Mercedes GLS, and Lincoln Navigator are full size luxury SUVs.
Yes, being electric, Model X has better acceleration and more interior room. But is not dominating its class in sales like Model 3 and Model S.
Model X is the same exterior size as BMW X5 Mercedes GLE etc
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