Tata Punch EV road test, review

In its electric guise, the Punch finally lives up to its name, something which sadly doesn’t hold true for its three-cylinder petrol version. The Punch EV comes in two versions – standard and Long Range (LR). The former gets a 25kWh battery and an 82hp/114Nm electric motor, while the LR gets a larger, 35kWh battery and a more powerful 122hp/190Nm electric motor, and we’ve tested the latter. Being its fourth EV offering, Tata has really mastered the art of fine-tuning them, making the electric Punch one of thesmoothest and perhaps the most refined car to roll out of Tata Motors, EV or otherwise. 

Drive the Punch EV for a few metres and you’ll immediately notice its progressive power delivery, very tame though by the snappy EV style. Tata claims to have intentionally blunted the motor’s responses in the interest of comfort so that newer drivers or those switching from ICE vehicles aren’t caught off-guard by its sudden acceleration. As a result, you don’t feel any neck-flexing thrust, each time you flex your right foot.

On offer are three drive modes – Sport, City and Eco. In fact, the latter two perform very similarly, with the motor delivering only about 60 percent of max torque. Despite the restricted output, both Eco and City mode feel adequate for a majority of the driving, thanks to the EV’s inherent instant response. What differentiates Eco and City mode are the vehicle’s top speed, which is limited to 115kph in the former and 132kph in the latter (as per our GPS measured speed test), respectively.

But for spirited driving, it is the third mode that’s the one to dial up. Sport mode unleashes the full potential of this EV, delivering the entire 190Nm of torque. While it gathers pace rapidly, the measured power delivery robs away the drama to some extent, which might disappoint thrill-seeking driving enthusiasts. That said, progress is rapid, with the Punch EV sprinting to 100kph from a standstill in just 9.4 seconds in Sport mode, which is 4.2 seconds quicker than in the other modes, both of which go from 0-100kph in 13.6 seconds. 

Like its other EVs, Tata has included three levels of regenerative braking in the Punch EV, with Level 3 being the most aggressive and an option to turn off this feature as well. These modes can be selected independently to the drive modes. Level 1 feels most natural in its operation, wherein it reduces speed in a gradual, predictable manner, akin to engine braking in an ICE vehicle. Level 2 is about 1.7 times more aggressive than Level 1, but it is still quite usable and easy to get accustomed to. Level 3 is said to give 0.18g of deceleration, and in the real world, it feels roughly 2.5 times stronger than Level 1, akin to depressing the brake pedal with some force. It’s simply too strong for everyday use and we would recommend this only when descending steep slopes so that you come down in a controlled manner while harvesting energy. There’s no one-pedal functionality and the car only slows down to crawling speeds using regenerative braking; it doesn’t come to a standstill.