Overview

The Tata Punch Smart CNG makes a clear trade‑off: it’s built for low running cost, not fireworks. In petrol mode the standard 1.2 L engine makes about 87.8 PS and 115 Nm, but when you switch to CNG the figures drop to around 73.4 PS and 103 Nm at similar rpm, so you feel a noticeable dip in outright punch and torque in CNG mode compared with petrol. That’s common with CNG engines because gas burns cleaner but has less energy per litre than petrol, so power figures f... More

The Tata Punch Smart CNG makes a clear trade‑off: it’s built for low running cost, not fireworks. In petrol mode the standard 1.2 L engine makes about... More