Original Moto X (2013) gets Android 7.0 Nougat through CyanogenMod CM14
The unofficial CM14 ROM for the Moto X is still a work-in-progress, so if you use this handset as your daily driver, you'll want to steer clear for now. Plenty of features are reportedly functional, including Wi-Fi, camera, sensors, Bluetooth and flash. For now, the mic is not working, and you'll need to use a third-party camera app if you wish to record videos.
If you have a spare Moto X lying around and want to breathe new life into it, you may wish to give this a whirl. Should you be interested, you can find more details at the source link below.
Oh, and if you do try it out on your Moto X, be sure to let us know how you get on in the comments.