BYD Sealion 7 vs Petrol — Full Cost Comparison
Save ₹6.54 L over 5 years · Breakeven in just 212 months · 567 km range · 82.6 kWh
EV Cost/km
₹1.17
vs ₹7 petrol
Monthly Savings
₹6,996
vs petrol
Breakeven
212 mo
then pure savings
5-Year Savings
₹4.20 L
fuel alone
Year-by-Year TCO
| Year | BYD Sealion 7 | Petrol | Diff |
|---|---|---|---|
| Purchase | ₹49.40 L | ₹34.58 L | Petrol saves ₹14.82 L |
| Year 1 | ₹51.69 L | ₹37.84 L | Petrol saves ₹13.86 L |
| Year 2 | ₹53.99 L | ₹41.09 L | Petrol saves ₹12.89 L |
| Year 3 | ₹56.28 L | ₹44.35 L | Petrol saves ₹11.93 L |
| Year 4 | ₹58.57 L | ₹47.60 L | Petrol saves ₹10.97 L |
| Year 5 | ₹60.86 L | ₹50.86 L | Petrol saves ₹10.00 L |
Feature Comparison
BYD Sealion 7 vs Petrol Car — Is It Worth Switching to Electric?
The BYD Sealion 7 starts at ₹49.40 L ex-showroom, which is approximately ₹14.82 L more than a comparable petrol car at ₹34.58 L. However, the BYD Sealion 7 costs just ₹1.17/km to run vs ₹7/km for petrol — a 83% reduction in per-kilometer cost that quickly erases the upfront premium.
At 40 km of daily driving, the BYD Sealion 7 saves ₹6,996 every month on fuel. Add the maintenance savings of ₹3,911/month (EVs need no oil changes, fewer brake jobs, no exhaust repairs), and the total monthly advantage reaches ₹10,907.
The breakeven point — when cumulative savings equal the price difference — comes at approximately 212 months (17.7 years). After that, every month of ownership puts money back in your pocket. By year 5, the total cost of ownership stands at ₹60.86 L for the BYD Sealion 7 vs ₹50.86 L for the petrol equivalent.
Beyond cost, the BYD Sealion 7 produces zero tailpipe emissions (saving approximately 1752 kg of CO₂ per year), runs virtually silent, qualifies for Section 80EEB tax deduction (₹1.5 lakh on loan interest), and benefits from state road tax waivers and registration fee exemptions. The verdict: for most drivers covering 40+ km daily, switching to the BYD Sealion 7 is both financially smart and environmentally responsible.
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Frequently Asked Questions
Save with BYD Sealion 7
83% cheaper per km. ₹4.20 L savings in 5 years.