Tata Tiago EV Charging Speed Comparison: Old Vs New
The recently updated 2026 Tiago EV gets various amounts of updates but features the same 320V electrical architecture and retains the same 24 kWh battery pack and the same electric motor used in previous versions. The update includes revised accelerator mapping for seamless power delivery, and software upgrades for higher energy efficiency, and dual-cell balancing during charging and driving.
It also includes enhancements for dynamic state-of-charge (SoC) calibration and an accurate range-prediction algorithm. According to Tata, they have also improved the chemistry of LFP battery cells and have updated the battery management system (BMS).
Advertisement2026 Tata Tiago EV Charging Times
During the 120 kW DC fast charger test, the results showcased that the 24 kWh battery pack can be charged from 20-80% SOC in exactly 30 mins, which results in a significant improvement over the previous version. The charging session stated the battery achieved an average charging speed of 24 kW, while the peak charging speed touched 32 kW, as per the charger display.
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2026 Tiago EV vs Old Tiago EV Fast DC Charging
| Model | State of Charge (SoC) | Time |
| 2026 Tiago | 20-80% | 30 Mins |
| Old Tiago | 20-80% | 45 Mins |
The improvement becomes even more substantial when compared to the previous Tiago EV Long Range, as the previous model achieved an average charging speed of around 15 kW and peaked at 19 kW. The battery took 45 mins to charge from 20-80% SOC.
If we look at 2026 Tiago vs Old Tiago EV AC Charging, Tata claims that the 24 kWh Tiago EV’s battery can charge from 10-100% via 9 hours using a 3.3 kW wallbox AC charger, and if you go for the 7.2 kW wallbox AC unit, the charging time has reduced to just 3.5 hours.
Practically, the 2026 Tiago EV is more convenient as the charging has been made seamless with the new update, and is an even better pick for those who frequently take intercity journeys.
