Pick the AMT version of the Tata Altroz only if fuel efficiency is extremely important to you. Do keep in mind, the AMT is quite jerky, and the drive won't be as seamless as the Hyundai i20 CVTs or as the Altroz DCA's, both of which are far smoother options. If you love the Altroz for what it is, consider spending a bit more and getting the dual-clutch automatic version for a much superior drive experience.