MG MG 4 EV cost per km
Exact running cost by city, daily distance, and electricity rate.
Running cost in Mumbai
That's 84% cheaper than petrol (₹5.83/km)
Your location
Pick your city for exact rates
Petrol comparison
What would petrol cost instead?
India avg ~₹105/L
At 18 km/L
₹5.83/km
Monthly fuel cost by daily commute
Based on Mumbai rates. Swipe table on mobile.
| Daily km | Monthly km | MG MG 4 EV | Petrol | You save |
|---|---|---|---|---|
| 10 km | 300 | ₹288 | ₹1,750 | ₹1,462 |
| 30 km | 900 | ₹864 | ₹5,250 | ₹4,386 |
| 50 km | 1,500 | ₹1,440 | ₹8,750 | ₹7,310 |
| 80 km | 2,400 | ₹2,304 | ₹14,000 | ₹11,696 |
| 100 km | 3,000 | ₹2,880 | ₹17,500 | ₹14,620 |
Annual savings at 40 km/day
₹71,151/ year
That's ₹3.56 L saved in fuel alone over 5 years of owning the MG MG 4 EV, vs driving an equivalent petrol car.
How much does the MG MG 4 EV really cost to run?
At India's average residential electricity rate of ₹8/kWh, the MG MG 4 EV runs at approximately ₹0.80 per km — based on its efficiency of 10 km per kWh. For context, an equivalent petrol car doing 18 km/L at ₹105/L costs ₹5.83/km — nearly 7.3× more.
The per-km math
| EV efficiency | 10 km / kWh |
| Electricity cost | ₹8 / kWh (India avg) |
| EV running cost | ₹0.80 / km |
| Petrol mileage | 18 km / L |
| Petrol cost | ₹105 / L (India avg) |
| Petrol running cost | ₹5.83 / km |
What this means monthly
At the default Indian urban commute of 50 km/day (≈1,500 km/month):
- MG MG 4 EV electricity cost: ₹1,200/month
- Equivalent petrol cost: ₹8,750/month
- Monthly savings: ₹7,550/month
Over 5 years that's approximately ₹4.53 L saved in fuel alone — before counting maintenance and insurance savings.
Why electricity is cheaper
Burning 1 litre of petrol releases about 9.1 kWh of usable energy — but a petrol engine only converts ~20-25% of that to actual motion. The rest is heat lost through the radiator and exhaust. EVs convert ~85-90% of stored battery energy into motion. So you're paying for 4× less energy waste with an EV. That's the real reason the MG MG 4 EV crushes petrol on per-km cost — not because electricity is cheap in India (it isn't particularly), but because EVs are simply more efficient.
Caveats to the math
- DC fast charging (public networks) costs 2-3× home rates. The MG MG 4 EV would cost ₹2.00/km on DC if you charge exclusively there — still cheaper than petrol.
- Electricity slabs — once you cross 500 units/month, your tariff jumps. Most EV owners stay in the 300-500 slab shown above.
- Battery degradation — after 5-7 years, the MG MG 4 EV's usable range drops 10-15%, which raises per-km cost slightly.
- Solar — if you have rooftop solar, the MG MG 4 EV can run at ~₹0.50/km during daylight charging.
MG MG 4 EV cost per km FAQs
What is the cost per km of the MG MG 4 EV?+
The MG MG 4 EV costs approximately ₹0.80 per km at India's average electricity rate of ₹8/kWh. That's 86% cheaper than running a petrol car doing 18 km/L at ₹105/L (which costs ₹5.83/km).
How much does it cost to charge the MG MG 4 EV?+
At ₹8/kWh and 10 km/kWh efficiency, driving 100 km in the MG MG 4 EV consumes about 10.0 kWh and costs roughly ₹80. A full charge from empty costs approximately ₹240.
What is the monthly fuel cost of the MG MG 4 EV?+
Driving 50 km/day (1,500 km/month), the MG MG 4 EV costs approximately ₹1,200/month in electricity — vs ₹8,750/month for petrol. You save ₹7,550/month.
Does the MG MG 4 EV cost change by city?+
Yes — city electricity tariffs vary from ₹5.4/kWh (Chandigarh) to ₹10.7/kWh (Bangalore). Use the city selector above to see your exact cost. Most MG MG 4 EV owners report effective rates of ₹7-10/kWh after billing slabs and fixed charges.
Is public charging more expensive?+
DC fast charging at public networks typically costs ₹15-22/kWh (2-3× home rates), so ₹1.76–₹2.20/km. The math above assumes home charging — which is where 80%+ of EV kilometers are refueled in India.