Competitive Sales Comparison (USA) Cadillac XT5 sales place the crossover in seventh place in its competitive set during the second quarter of 2021, one spot lower compared to Q1 2021. The XT5 was outsold by the Lexus RX in first, BMW in second (with cumulative X3 and X4 sales) totaling 23,954 units, Acura MDX in third, Audi Q5 in fourth, Mercedes-Benz GLC-Class in fifth, and the Volvo XC60 in sixth. The XT5 placed seventh, outselling the Infiniti QX50, Lincoln Nautilus (previously known as the MKX; see running Lincoln Nautilus sales), and Alfa Romeo Stelvio. Sales Numbers - D-Segment Luxury Crossovers - Q2 2021 - United States