Between the three, avoid the AMT, which is jerkier in its operation than the other two options listed. The
Nexon's Turbo-petrol + DCA is a very smooth powertrain, but the
XUV 3XO, with its turbo-petrol + torque converter combination, is the stronger performer.
Additionally, XUV's refinement, cabin space, and ride comfort are marginally better than the Nexon's. Hence, we'd recommend the
Mahindra XUV 3XO.