Both cars you selected have 1.5 naturally aspirated (NA) engines, and the Honda car engine mated to a CVT is clearly the better option for several reasons.
Firstly, Honda makes the best small-capacity naturally aspirated engines, and for Mumbai traffic, the CVT is a much smoother automatic than the twin-clutch DCA in the Tata.
Also, the Tata engine, which develops a mere 106hp, is nowhere near as powerful as the Honda engine (121hp). Hence, Honda Elevate is better than the Tata Sierra DCA, which comes with this 1.5 NA engine.



