The lifetime warranty means 15 years from the date the car is first registered with the RTO, as per the Motor Vehicles Act, 1988
Recently, Tata Motors offered a lifetime warranty on the battery for the recently released 2025 Tata Harrier EV, adding even more peace of mind. The Tata Curvv EV and Tata Nexon EV (45 kWh version) will soon be eligible for the same lifetime battery guarantee from the automaker. Similar to the Harrier EV, it is being offered for an unlimited number of km to the first owner.
Even early adopters benefit from this enhanced warranty, which is also applicable to vehicles that have been sold since launch. So let’s examine the terms and conditions in more depth right now:
More About The Lifetime Warranty
| Tata Nexon EV | Tata Curvv EV | |
| First Registration | Lifetime / Unlimited km | Lifetime / Unlimited km |
| Second Registration (whichever occurs first) | 8 years or 1.6 lakh km | 8 years or 1.6 lakh km |
- For the second owner, the Curvv EV and Nexon EV have a reduced warranty that gives them peace of mind for eight years or 1.6 lakh kilometres. Similarly, the Harrier EV has a 10-year or 2-lakh-kilometre warranty, whichever comes first.
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Only private purchasers or employees who register their vehicles under business incentive programmes are eligible for the lifetime warranty.
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The lifetime guarantee does not apply to Tata automobiles used for business, such as fleet vehicles, demo cars, taxis, and test-drive units.
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Complete coverage will only be granted to the first registered owner. In order to obtain a reduced warranty, the second owner of the vehicle must notify an authorised dealership.
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The vehicle must be serviced at authorised Tata service centres and adhere to the suggested service schedule in order for current owners to benefit from the lifetime guarantee.
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There must be no physical damage or tampering with the battery. Tata replenishes its energy capacity to 80% or to the pre-repair state of health, whichever is higher, if it needs to be repaired or replaced.
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Only if the owner fulfils all requirements does the warranty remain in effect for the first 15 years.
A 45 kWh battery pack is shared between the Nexon EV and the Tata Curvv EV. The following are the two EVs’ precise specifications:
| Model | Tata Curvv EV | Tata Nexon EV | ||
| Battery Pack | 45 kWh | 55 kWh | 30 kWh (Not Applicable For Lifetime Warranty) | 45 kWh |
| Power | 150 PS | 167 PS | 130 PS | 145 PS |
| Torque | 215 Nm | 215 Nm | 215 Nm | 215 Nm |
| Acceleration (0-100 km/h) | 9 seconds | 8.6 seconds | 9.2 seconds | 8.9 seconds |
| MIDC-Claimed Range (Part 1 + Part 2) | 430 km | 502 km | 275 km | 489 km |
Price & Rivals
The following are the costs of the Tata Nexon EV and Curvv EV:
| Tata Nexon EV | Rs 12.49 lakh to Rs 16.99 lakh |
| Tata Curvv EV | Rs 17.49 lakh to Rs 21.99 lakh |
While the Tata Curvv EV competes with the Hyundai Creta Electric, MG ZS EV, and Mahindra BE 6, the Tata Nexon EV faces off against the Mahindra XUV400 EV and MG Windsor EV.