Running Cost Analysis
MG Windsor EV Running Cost in Chennai
TNEB slab-based. Cost per km, monthly spend, and savings vs a petrol equivalent.
Your Driving Profile
Per km
₹1.41
Per day
₹57
Per month
₹1,698
Per year
₹20,653
5-Year Savings vs Petrol
₹3,88,270
Petrol equivalent (15 km/l @ ₹101/L): ₹98,307/yr ·MG Windsor EV: ₹20,653/yr
Monthly saving
₹6,471
Yearly saving
₹77,654
Lifetime (10 yrs)
₹7,76,540
Chennai Electricity Tariffs
- Home AC charging₹7.5/kWh
- Public DC fast₹18/kWh
- Blended rate₹9.60/kWh
- Petrol price₹101/L
MG Windsor EV Efficiency
- ARAI range449 km
- Real-world range359 km
- Battery52.9 kWh
- Efficiency0.147 kWh/km
FAQs — MG Windsor EV Running Cost in Chennai
How much does it cost to charge MG Windsor EV in Chennai?
At Chennai home tariff of ₹7.5/kWh, a full charge from empty costs about ₹397. A 0-80% charge: ₹317.
How much will I save vs a petrol car?
Driving 40 km/day, you'll save approximately ₹6,471/month or ₹77,654/year vs a petrol car doing 15 km/l.
Does DC fast charging cost more?
Yes — DC fast charging in Chennai is about ₹18/kWh vs ₹7.5/kWh at home. Plan daily charging at home and use DC only for travel.
How long will the battery last?
EV batteries typically last 8-12 years with regular use. Most manufacturers offer an 8-year/160,000 km battery warranty covering significant capacity loss.
See all running costs for Chennai
Full TCO: EMI + insurance + maintenance + charging for 5 years.