Mahindra Bolero Neo gets the same 1.5-liter diesel engine as the pre-facelift TUV300 (albeit now BS6-compliant), it makes the same 100PS but puts out 20Nm of more torque (260Nm). This unit is mated to a 5-speed manual gearbox only. As of now, there's no update from the brand's end regardhing the launch of AMT variants. Stay tuned for further update.
For this, we'd suggest you please visit the nearest authorized service as they would be able to assist you. Follow the link and select your city accordingly for service centers details.