BYD Sealion 6 vs Maruti Suzuki Alto K10 Comparison 2026: Price, Mileage, Features

Comparison overview: The BYD Sealion 6 starts at Price on request and the Maruti Suzuki Alto K10 at ₹3.70 L, a difference of ₹3.70 L ex-showroom. On-road in New Delhi that gap becomes roughly ₹4.11 L. Here is what the extra money actually buys.

Engine and performance: The BYD Sealion 6 uses a listed listed fuel engine making listed power and listed torque with listed gearbox. The Maruti Suzuki Alto K10 uses a 998cc Petrol/CNG making 65.71bhp@5500rpm,55.92bhp@5300rpm and listed torque with Automatic/Manual.

Only the Maruti Suzuki Alto K10 comes with a factory CNG option at 24.9 kmpl,33.85 km/kg, which is the cheapest way to run either car in the city.

What one gives that the other does not: The Maruti Suzuki Alto K10 adds Anti-lock Braking System (ABS), Central Locking, Child Safety Locks, No. of Airbags and Driver Airbag. The rest of both spec sheets is shared.

Which one should you buy?

Buy the BYD Sealion 6 if you drive mostly in the city, you want the lower running cost, and you would rather keep the ₹3.70 L for your down payment than spend it on features.

Buy the Maruti Suzuki Alto K10 if you do regular highway runs, you carry luggage or a pram often, and you want Anti-lock Braking System (ABS) without waiting for the next facelift.

The one thing that settles it: Maruti Suzuki Alto K10 offers Anti-lock Braking System (ABS).

Before you sign anything:

Ex-showroom price is not what you pay. Add registration, road tax, insurance and handling, and expect the final figure to land ten to twelve percent higher. Road tax changes state to state, so a car that costs the same in two cities does not cost the same to own.

Ask the dealer four things before you book. What is the current waiting period for the variant you want. What is the on-road figure.

Then drive both cars back to back on the same day, on a road you actually use. Take your family. Put your usual luggage in the boot. Most people decide in the first ten minutes, and it is rarely for the reason they expected.