Electric car with biggest battery India 2026

As of **2026**, the electric car with the **largest battery pack officially available in India** is: 1. Mercedes-Benz EQS 580 4MATIC – **107.8 kWh battery** - Claimed range: up to **857 km (ARAI)** - Battery capacity: **107.8 kWh** - Among the largest battery packs in any passenger EV sold in India. Other EVs with very large batteries include: - BMW iX xDrive50 – **105.2 kWh** battery, up to **635 km** claimed range. - Kia EV9 – approximately **99.8 kWh** battery. - BYD Seal – **82.56 kWh** battery. - Mahindra BE 6 – up to **79 kWh** battery. So, if you're asking purely by **battery size**, the ranking is: | Rank | EV | Battery | |------|-----|---------:| | 1 | Mercedes-Benz EQS 580 4MATIC | **107.8 kWh** | | 2 | BMW iX xDrive50 | **105.2 kWh** | | 3 | Kia EV9 | **99.8 kWh** | If you're interested only in **EVs under ₹30 lakh**, the largest battery is currently in the Mahindra XEV 9e (79 kWh variant), followed closely by the Mahindra BE 6.

If you are looking for the electric car with the absolute **biggest battery capacity** available in India, the answer depends on whether you are looking at the ultra-luxury segment or mass-market Indian automakers. --- ## 👑 The Absolute Largest Battery: Mercedes-Benz EQS In the overall Indian market, the **Mercedes-Benz EQS 580** holds the crown for the largest battery pack. * **Battery Size:** **107.8 kWh** * **ARAI Certified Range:** **857 km** on a single charge (the highest certified range of any car in India) * **Segment:** Luxury Sedan * **Price:** ₹1.6+ Crore (Ex-showroom) Other high-end luxury EVs like the BMW i7 and Audi Q8 e-tron also hover around the 100–114 kWh mark, but the EQS remains the efficiency and range benchmark. --- ## 🇮🇳 The Largest Battery from an Indian Automaker: Tata Sierra.ev / Harrier EV If you are looking at homegrown Indian brands (like Tata or Mahindra), the record-holders for 2026 are built on Tata's advanced *Acti.ev* platform: * **The Cars:** **Tata Sierra.ev** (newly launched) and **Tata Harrier EV** * **Battery Size:** **75 kWh** * **Claimed Range:** Up to **665 km** (for the Sierra.ev Long Range RWD variant) * **Segment:** Mid-size SUV * **Price:** Expected/Starting around ₹20–30 Lakhs --- ### Summary Comparison | Car Model | Battery Capacity | Claimed Range | Segment | |:--- |:--- |:--- |:--- | | **Mercedes-Benz EQS** | **107.8 kWh** | ~857 km | Luxury | | **BMW i4** | **83.9 kWh** | ~590 km | Premium | | **BYD Seal** | **82.56 kWh** | ~650 km | Premium | | **Tata Sierra.ev / Harrier EV** | **75 kWh** | ~624–665 km | Mass Market | Are you looking to buy something in the luxury space, or are you looking for the best battery-to-price ratio in the mainstream market?

Based on 2026 market projections and official announcements, the electric car with the biggest battery in India is expected to be the **Mercedes-Maybach EQS 680 SUV**. - **Biggest Battery:** The Mercedes-Maybach EQS 680 features a massive **122 kWh** battery pack. - **Performance & Luxury:** This flagship electric vehicle is known for its high-end luxury and is one of the highest-capacity EVs on sale in India. - **Other High-Capacity Alternatives:** As of 2026, the **** is also a notable contender, utilizing a 114 kWh battery, while upcoming models like the **Mahindra BE 6** are highlighted for offering up to 79 kWh packs in the premium segment. Would you like to compare these top models by: - **Price points?** - **Real-world range?** - **Charging speeds?** Let me know your **priorities** and I can provide a more **tailored recommendation**.