Electric car with biggest battery India 2026

As of **2026**, the electric car with the **largest battery pack available in India** is: 1. Mercedes-Benz EQS SUV – **122 kWh battery** - Battery: **122 kWh (usable ~118 kWh)** - Claimed range: around **809 km (ARAI)**, depending on variant - Premium luxury SUV with 800V-class fast charging. Other EVs with very large batteries include: - Mercedes-Benz EQS – **122 kWh** - BMW i7 – **101.7 kWh** - Kia EV9 – **99.8 kWh** - BYD Sealion 7 – **82.6 kWh** - MG M9 – **90 kWh** If you're asking specifically about **mainstream EVs under ₹40 lakh**, the biggest batteries are: - Mahindra XEV 9e – **79 kWh** - Mahindra BE 6 – **79 kWh** - Tata Harrier EV – around **75 kWh**

The answer depends heavily on your budget, as the absolute largest batteries belong to ultra-luxury imports, while Indian manufacturers have massively stepped up their game with big batteries in the mainstream market. --- ## 🏆 The Absolute King (Luxury Segment) If budget isn’t a barrier, the electric car with the biggest battery currently on sale in India is the **Audi Q8 e-tron**, closely followed by Mercedes-Benz and BMW. * **Audi Q8 e-tron:** **114 kWh** battery pack (Claimed range: up to 582 km) * **Mercedes-Benz EQS Sedan:** **107.8 kWh** battery pack (Claimed range: up to 857 km ARAI—highly efficient aerodynamics make it the range champion) * **BMW i7:** **101.7 kWh** battery pack (Claimed range: up to 625 km) --- ## 🇮🇳 The Mass-Market Kings (Under ₹30 Lakh) If you are looking for local or mass-market options from Indian automakers, **Mahindra** and **Tata** offer the largest battery capacities: ### 1. Mahindra BE 6 & XEV 9e * **Battery Size:** **79 kWh** * **Claimed Range:** up to 682 km (BE 6) / 656 km (XEV 9e) * **Why it matters:** Built on Mahindra’s dedicated INGLO electric platform, these offer the biggest battery sizes ever seen in an Indian-branded EV, matching the capacity of much more expensive luxury imports. ### 2. Tata Sierra EV & Harrier EV * **Battery Size:** **75 kWh** * **Claimed Range:** up to 665 km (Sierra EV) / 627 km (Harrier EV) * **Why it matters:** Tata's Acti.ev+ architecture brings massive dual-motor and AWD capabilities alongside these heavy-duty battery configurations. --- ## 📊 Quick Summary Table | Category | Model | Battery Capacity | Approx. Price (Ex-showroom) | |:--- |:--- |:--- |:--- | | **Luxury Leader** | Audi Q8 e-tron | **114 kWh** | ₹1.27 Crore+ | | **Max Luxury Range** | Mercedes-Benz EQS | **107.8 kWh** | ₹1.6 Crore+ | | **Mainstream Leader** | Mahindra BE 6 / XEV 9e | **79 kWh** | ₹19 – ₹26 Lakh | | **Mainstream Runner-up** | Tata Sierra EV / Harrier EV | **75 kWh** | ₹18 – ₹26 Lakh | > ⚠️ *Note: Real-world range is typically 20% to 30% lower than the laboratory-tested ARAI/WLTP claims due to traffic, driving styles, and heavy AC usage in Indian summers.* Are you exploring options in the premium luxury bracket, or looking for a high-range family EV under a specific budget?

As of mid-2026, the **Mercedes-Maybach EQS 680** holds the title for the largest battery pack in an electric car officially sold in India, featuring a **122 kWh** battery. Here are the top electric vehicles in India with the largest batteries based on 2026 trends and reports: **Top Electric Cars with Largest Batteries in India (2026)** - **1. Mercedes-Maybach EQS 680:** **122 kWh** battery. - **2. Audi Q8 e-tron:** **114 kWh** battery. - **3. Mahindra XEV 9S / BE 6:** **79 kWh** battery. - **4. Tata Harrier EV:** This model is recognized for having the largest battery pack in the Tata EV lineup (specific capacity generally around 60–80 kWh range). - **5. Hyundai Ioniq 5 (2026 model):** Features a high-capacity battery supporting an ARAI-certified range of over **631–690 km**. **Key Highlights (2026)** - **Premium Segment:** The highest battery capacities are found in luxury vehicles (Mercedes, Audi). - **Mass Market:** Mahindra's new, higher-end electric SUVs (BE 6, XEV 9S) offer some of the largest battery packs (79 kWh) in the premium mainstream category. - **Tata's Offering:** The Tata Curvv.ev (2026) was introduced with a **55 kWh** battery pack. *Note: The electric vehicle landscape is changing rapidly, and new models are frequently launched.* Would you like to compare these cars based on their **price**, **range**, or **charging speed**?