Compare Electric Vehicles
Compare price, battery, charging, ownership cost, running cost, features and performance.

Tata Motors
Sierra EV₹18.79 - 25.99L
Ex-showroom · Delhi
Est. on-road: ₹19.44L
- Range
- 665 km
- Battery
- 75 kWh
- Fast Charge
- 25 min

Mahindra
BE 6₹19.45 - 26.95L
Ex-showroom · Delhi
Est. on-road: ₹20.12L
- Range
- 682 km
- Battery
- 79 kWh
- Fast Charge
- 20 min
Quick Verdict
Your instant takeaway, before the detailed comparison below.
Best Value
Sierra EV
Longest Range
BE 6
Fastest Charging
BE 6
Lowest Running Cost
Sierra EV
Best Family EV
Sierra EV
Editor's Pick
BE 6
Quick Verdict
- Best ValueSierra EV
- Longest RangeBE 6
- Fastest ChargingBE 6
- Lowest Running CostSierra EV
- Best Family EVSierra EV
- Editor's PickBE 6
Overview
Key numbers at a glance.
Battery
- Tata Motors75 kWh (gross)
- Mahindra79 kWh (gross)
Range
- Tata Motors665 km
- Mahindra682 km
Power
- Tata MotorsNot available
- Mahindra210 kW
Torque
- Tata MotorsNot available
- Mahindra380 Nm (at motor)
Top Speed
- Tata Motors170 km/h
- Mahindra200 km/h
Acceleration
- Tata Motors5.8s (0-100)
- Mahindra6.7s (0-100)
Charging Time
- Tata Motors25 min (10-80%)
- Mahindra20 min (10-80%)
Efficiency
- Tata Motors11.3 kWh/100km
- Mahindra11.6 kWh/100km
Price Comparison
On-road price estimate for Delhi, Delhi. Change city to see how it affects the breakdown.
| Component | Sierra EV | BE 6 |
|---|---|---|
| Ex-showroom Price | ₹18,79,000 | ₹19,45,000 |
| Registration / RTO | ₹0 | ₹0 |
| Road Tax | ₹0 | ₹0 |
| Insurance (est.) | ₹56,370 | ₹58,350 |
| Other Charges (est.) | ₹8,500 | ₹8,500 |
| Total On-Road Price | ₹19,43,870 | ₹20,11,850 |
Estimated for Delhi, Delhi — confirm with your dealer. Ex-showroom price, registration, road tax, and insurance all vary by city.
EMI Calculator
Loan amount: ₹15,55,096
Monthly EMI
₹32,660
Total Interest
₹4,04,499
Total Cost
₹23,48,369
Battery
| Specification | Sierra EV | BE 6 |
|---|---|---|
| Battery Capacity | 75 kWh (gross) | 79 kWh (gross) |
| Battery Chemistry | Not available | LFP |
| Range | 665 km | 682 km |
Charging
| Specification | Sierra EV | BE 6 |
|---|---|---|
| DC Fast Charging (10-80%) | 25 min | 20 min(winner) |
| AC Home Charging (full) | 10.5 hr | 9 hr(winner) |
| Charging Port | Not available | CCS2 |
| Vehicle to Load | Yes | Not available |
| Vehicle to Vehicle | Yes | Not available |
Performance
| Specification | Sierra EV | BE 6 |
|---|---|---|
| Power | Not available | 210 kW |
| Torque | Not available | 380 Nm (at motor) |
| 0-100 km/h | 5.8s(winner) | 6.7s |
| Top Speed | 170 km/h | 200 km/h(winner) |
| Regenerative Braking | Yes | Yes |
| Motor Type | Permanent magnet synchronous | Not available |
| Drive Layout | Not available | RWD |
Ownership Cost
Estimated cost of owning each vehicle — some categories (maintenance, resale) have no reliable published data yet and are shown honestly rather than guessed.
| Component | Sierra EV | BE 6 |
|---|---|---|
| Annual Charging Cost (est.) | ₹12,992 | ₹13,344 |
| Annual Insurance (est.) | ₹56,370 | ₹58,350 |
| Road Tax / Registration, Delhi (est.) | ₹0 | ₹0 |
| Annual Maintenance | Not available | Not available |
| Service Cost | Not available | Not available |
| Battery Replacement Estimate | Not available | Not available |
| Battery Warranty | Not available | Not available |
| Resale Value Estimate | Not available | Not available |
| 5-Year Cost (on-road + charging + insurance est.) | ₹22,34,312 | ₹23,11,971 |
Running Cost
Adjust the inputs below to estimate your own monthly and yearly running cost.
Charging Cost Calculator
Estimated — assumes ₹15/unit for public charging and ₹105/₹92 per litre for petrol/diesel.
Monthly Cost
₹1,286
Yearly Cost
₹15,431
Savings vs Petrol / yr
₹85,369
Savings vs Diesel / yr
₹58,169
Dimensions
| Specification | Sierra EV | BE 6 |
|---|---|---|
| Length | 4340 mm | 4371 mm |
| Width | 1841 mm | 1907 mm |
| Height | 1750 mm | 1627 mm |
| Wheelbase | 2730 mm | 2775 mm |
| Ground Clearance | 205 mm | 207 mm(winner) |
| Boot Space | 622 L(winner) | 455 L |
| Kerb Weight | Not available | 2070 kg |
| Tyre Size | 225/55 R19 | Not available |
| Suspension (Front / Rear) | Independent, MacPherson strut / Independent, multi-link | Not available |
| Brakes (Front / Rear) | disc / disc | Not available |
Safety
| Specification | Sierra EV | BE 6 |
|---|---|---|
| NCAP Rating | Not available | 5 Stars (Bharat NCAP) |
| Airbags | 6 | 6 |
| ADAS | Yes | Yes |
| ABS | Yes | Not available |
| ESC | Yes | Not available |
| 360° Camera | Not available | Yes |
Features
| Specification | Sierra EV | BE 6 |
|---|---|---|
| Touchscreen | 12.3" | Not available |
| OTA Updates | Yes | Not available |
| Connected Car App | Yes | Not available |
| Digital Cluster | Yes | Not available |
Warranty
Colours
Available colour options — swatches only, no manufacturer imagery.
Sierra EV
Rishikesh Rapids
BE 6
Everest White
Pros & Cons
Pros are each model's own highlights; cons are computed, factual losses against the other compared vehicles.
Sierra EV
Pros
- 665 km MIDC range
- 5.8s 0-100 km/h in Boost Mode
- Optional Quad Wheel Drive (QWD)
Cons
- Lower range than the BE 6
- Lower battery than the BE 6
- Lower top speed than the BE 6
- Higher charging time than the BE 6
BE 6
Pros
- Dedicated INGLO skateboard platform
- 682 km range flagship pack
- 800V architecture
Cons
- Higher ex-showroom (starting) than the Sierra EV
- Higher acceleration than the Sierra EV
- Lower boot space than the Sierra EV
Expert Verdict
A neutral summary generated from the categories each vehicle actually leads on above — not editorial opinion.
Sierra EV
The Sierra EV leads on ex-showroom (starting), acceleration, boot space. It also has the lowest starting price among the vehicles compared. Best suited for buyers who prioritize ex-showroom (starting) over the alternatives here.
BE 6
The BE 6 leads on range, battery, top speed. Best suited for buyers who prioritize range over the alternatives here.
Ratings
Scored relative to the vehicles in this comparison (0-10) — not an absolute or editorial rating.
Sierra EV
Overall
Performance
Charging
Comfort
Not enough data
Technology
Not enough data
Safety
Not enough data
Value
Ownership
BE 6
Overall
Performance
Charging
Comfort
Not enough data
Technology
Not enough data
Safety
Value
Ownership
Owner Reviews
No ratings yet — be the first to review the Sierra EV.
No reviews yet
Be the first to share your experience with the Sierra EV.
Frequently Asked Questions
Sierra EV
BE 6
Quick Verdict
- Best ValueSierra EV
- Longest RangeBE 6
- Fastest ChargingBE 6
- Lowest Running CostSierra EV
- Best Family EVSierra EV
- Editor's PickBE 6
Quick Verdict
- Best ValueSierra EV
- Longest RangeBE 6
- Fastest ChargingBE 6
- Lowest Running CostSierra EV
- Best Family EVSierra EV
- Editor's PickBE 6
Related News
Launches, software updates and coverage for the vehicles compared here.
No news yet
Coverage of the Sierra EV and BE 6 will appear here once published.
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