Answered 16 July 2026
The title of **"most spacious electric car in India"** depends heavily on your budget, whether you want an affordable everyday mover or a massive luxury vehicle.
Because electric vehicles (EVs) are built on dedicated skateboard platforms, they lack bulky engine bays and transmission tunnels. This translates to incredibly flat floors and disproportionately massive interior space relative to their exterior size.
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## 1. Budget & Mid-Range Segment (Under ₹25 Lakh)
If you want maximum cabin and boot space without breaking the bank, these are the top contenders:
### MG Windsor EV (The Space Champion)
The Windsor EV is engineered specifically as a "Crossover Utility Vehicle" (CUV), focusing entirely on interior volume.
* **The Cabin:** It features "Aero Lounge" rear seats that can recline up to 135 degrees. Thanks to a dedicated EV platform, the legroom is comparable to luxury sedans two segments above.
* **Boot Space:** A massive **604 litres** (in Excite/Exclusive variants) or **579 litres** (in Essence).
* **Starting Price:** ~₹14.10 Lakh (or lower with MG's Battery-as-a-Service model).
### Tata Sierra EV (Newly Launched)
Making its comeback as a dedicated EV, the Sierra EV targets buyers looking for a lounge-like, airy cabin.
* **The Cabin:** It heavily prioritizes rear passenger comfort, featuring rear lounge seating with vast legroom and a signature wrap-around glass area that makes the cabin feel incredibly open and bright.
* **Starting Price:** ~₹18.79 Lakh.
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## 2. Premium Segment (₹45 Lakh – ₹70 Lakh)
Moving up the price ladder unlocks incredibly futuristic, highly-packaged ground-up EVs.
### Hyundai IONIQ 5 (The Retro-Futuristic Lounge)
Built on Hyundai's dedicated E-GMP platform, the IONIQ 5 is essentially a luxury living room on wheels.
* **The Cabin:** It has a massive **3,000 mm wheelbase** (longer than many full-size luxury SUVs). The front seats fully recline with calf supports, and the center console can slide back and forth to open up a walk-through cabin floor.
* **Boot Space:** **584 litres** plus a functional front trunk (frunk).
* **Starting Price:** ~₹55.70 Lakh.
### BYD Sealion 7
BYD’s sporty e-Platform 3.0-based SUV offers a spacious alternative to premium luxury crossovers.
* **The Cabin:** High-quality ocean-themed interior styling with generous rear legroom and a completely flat floor.
* **Boot Space:** **500 litres** (expandable via flexible seating).
* **Starting Price:** ~₹49.40 Lakh.
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## 3. Luxury Segment (₹1 Crore+)
If budget is no barrier and you want the absolute largest, most cavernous electric vehicle on Indian roads:
### Kia EV9 (The Ultimate 3-Row EV)
The EV9 is a colossal, bold 3-row electric SUV that offers genuine, comfortable seating for up to 7 adults.
* **The Cabin:** Unlike most mid-size SUVs where the third row is only for kids, the EV9’s dedicated electric platform ensures ample headroom, legroom, and third-row comfort. The second-row seats can even swivel 180 degrees to face the third row.
* **Price:** ~₹1.30 Crore (Ex-showroom).
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### Summary: Which one should you buy?
| Budget Range | Best Choice for Space | Standout Feature | Boot Capacity |
|:--- |:--- |:--- |:--- |
| **Under ₹20 Lakh** | **MG Windsor EV** | 135-degree reclining "Aero" rear seats | 604 Litres |
| **₹50 Lakh – ₹60 Lakh** | **Hyundai IONIQ 5** | Sliding center console & 3-meter wheelbase | 584 Litres |
| **Above ₹1 Crore** | **Kia EV9** | True 3-row adult capacity with swiveling seats | 333 - 828 Litres |
Are you looking for a family car to fit luggage and kids, or are you prioritizing chauffeur-driven rear-seat legroom?