Kia Seltos vs Mahindra Thar OG Comparison 2026: Price, Mileage, Features

Comparison overview: The Kia Seltos starts at ₹11.00 L and the Mahindra Thar OG at ₹10.32 L, a difference of ₹67.90 K ex-showroom. On-road in New Delhi that gap becomes roughly ₹75.37 K. Here is what the extra money actually buys.

Engine and performance: The Kia Seltos uses a 1,493cc Diesel/Petrol making 114bhp@4000rpm, 158bhp@5500rpm and listed torque with Automatic/Manual. The Mahindra Thar OG uses a 1,497cc Diesel/Petrol making 116.93 - 159.58 bhp and listed torque with Automatic/Manual.

Mileage and running cost: The Kia Seltos Diesel/Petrol Automatic/Manual is rated at 15.6 kmpl to 19.4 kmpl and the Mahindra Thar OG Diesel/Petrol Automatic/Manual at 12.4 kmpl - 15.2 kmpl. At 1,000 km a month, the Kia Seltos saves you about ₹1.49 K a month and ₹17.87 K a year on fuel.

What one gives that the other does not: The Kia Seltos adds Anti-lock Braking System (ABS), Brake Assist, Central Locking, Child Safety Locks and No. of Airbags. The rest of both spec sheets is shared.

Which one should you buy?

Buy the Mahindra Thar OG if you drive mostly in the city, you want the lower running cost, and you would rather keep the ₹67.90 K for your down payment than spend it on features.

Buy the Kia Seltos 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: Kia Seltos 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.