Running Cost Analysis
Tesla Model Y Running Cost in Chennai
TNEB slab-based. Cost per km, monthly spend, and savings vs a petrol equivalent.
Your Driving Profile
Per km
₹1.32
Per day
₹53
Per month
₹1,584
Per year
₹19,272
5-Year Savings vs Petrol
₹3,95,175
Petrol equivalent (15 km/l @ ₹101/L): ₹98,307/yr ·Tesla Model Y: ₹19,272/yr
Monthly saving
₹6,586
Yearly saving
₹79,035
Lifetime (10 yrs)
₹7,90,350
Chennai Electricity Tariffs
- Home AC charging₹7.5/kWh
- Public DC fast₹18/kWh
- Blended rate₹9.60/kWh
- Petrol price₹101/L
Tesla Model Y Efficiency
- ARAI range500 km
- Real-world range400 km
- Battery55 kWh
- Efficiency0.138 kWh/km
FAQs — Tesla Model Y Running Cost in Chennai
How much does it cost to charge Tesla Model Y in Chennai?
At Chennai home tariff of ₹7.5/kWh, a full charge from empty costs about ₹413. A 0-80% charge: ₹330.
How much will I save vs a petrol car?
Driving 40 km/day, you'll save approximately ₹6,586/month or ₹79,035/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.