
Tata · EV charging guide
Tata Sierra EV charging time & cost
20–80% in about 26 minutes (manufacturer claim). Here's how long the Tata Sierra EV takes on 30–240 kW DC fast chargers, what a charge costs and where to charge it.
Find a fast chargerTata Sierra EV battery & charging specs
Manufacturer figures. Range cycles differ between brands, so compare like with like.
| Version | Battery | Max DC power | Official DC charging claim | AC charging | Range |
|---|---|---|---|---|---|
| 63 kWh | 63 kWh | 120 kW | 20–80% in about 26 minutes | 7.2 kW — about 8.9 h (10–100%) | 535 km (MIDC P1+P2) |
| 75 kWh | 75 kWh | 120 kW | 20–80% in about 26 minutes | 7.2 kW — about 10.5 h (10–100%) | 665 km (MIDC P1+P2 (RWD)) |
Peak DC power (120 kW) is from Autocar India; Tata states the time but not the kW.
Charging the Tata Sierra EV on Relux chargers
Estimated 10–80% time by charger power, and cost at the indicative ₹18/kWh tariff. Estimates assume the car averages about 80% of the lower of the charger's and the car's peak power; real times vary with battery temperature and state of charge.
| Version | 30 kW DC | 60 kW DC | 120 kW DC | 240 kW DC | Cost 10–80% |
|---|---|---|---|---|---|
| 63 kWh | ~110 min | ~55 min | ~28 min | ~28 min | ₹794 |
| 75 kWh | ~131 min | ~66 min | ~33 min | ~33 min | ₹945 |
Frequently asked questions
How long does the Tata Sierra EV take to charge on a fast charger?
Tata quotes 63 kWh: 20–80% in about 26 minutes; 75 kWh: 20–80% in about 26 minutes. On a 60 kW Relux DC charger, expect roughly 66 minutes for 10–80% on the 75 kWh version (estimate).
How much does it cost to charge the Tata Sierra EV at a public fast charger?
At an indicative ₹18 per kWh: 63 kWh: about ₹794 for 10–80% (44.1 kWh); 75 kWh: about ₹945 for 10–80% (52.5 kWh). The exact tariff for each station is shown in the Relux Electric app before you start.
Can I charge the Tata Sierra EV at Relux Electric stations?
Yes. The Tata Sierra EV uses CCS2 (DC), Type 2 (AC). Relux DC fast chargers have CCS2 connectors, and some locations also have Type 2 AC chargers.
What is the battery size and range of the Tata Sierra EV?
63 kWh: 63 kWh, 535 km (MIDC P1+P2); 75 kWh: 75 kWh, 665 km (MIDC P1+P2 (RWD)).
Will a 120 kW or 240 kW charger charge the Tata Sierra EV faster than 60 kW?
Only up to the car's own limit. The Tata Sierra EV accepts up to 120 kW (63 kWh), 120 kW (75 kWh), so a more powerful charger helps only until that peak is reached.
Charge your Sierra EV with Relux
CCS2 DC fast chargers across Tamil Nadu and South India, open 24x7 at most stations.