Running Cost Analysis
Bmw I4 Running Cost in Chennai
TNEB slab-based. Cost per km, monthly spend, and savings vs a petrol equivalent.
Your Driving Profile
Per km
₹1.71
Per day
₹68
Per month
₹2,048
Per year
₹24,914
5-Year Savings vs Petrol
₹3,66,965
Petrol equivalent (15 km/l @ ₹101/L): ₹98,307/yr ·Bmw I4: ₹24,914/yr
Monthly saving
₹6,116
Yearly saving
₹73,393
Lifetime (10 yrs)
₹7,33,930
Chennai Electricity Tariffs
- Home AC charging₹7.5/kWh
- Public DC fast₹18/kWh
- Blended rate₹9.60/kWh
- Petrol price₹101/L
Bmw I4 Efficiency
- ARAI range590 km
- Real-world range472 km
- Battery83.9 kWh
- Efficiency0.178 kWh/km
FAQs — Bmw I4 Running Cost in Chennai
How much does it cost to charge Bmw I4 in Chennai?
At Chennai home tariff of ₹7.5/kWh, a full charge from empty costs about ₹629. A 0-80% charge: ₹503.
How much will I save vs a petrol car?
Driving 40 km/day, you'll save approximately ₹6,116/month or ₹73,393/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.