Kia Carens Clavis vs Mahindra Thar ROXX Comparison 2026: Price, Mileage, Features

Comparison overview: The Kia Carens Clavis starts at ₹11.23 L and the Mahindra Thar ROXX at ₹12.39 L, a difference of ₹1.16 L ex-showroom. On-road in New Delhi that gap becomes roughly ₹1.29 L. Here is what the extra money actually buys.

Mileage and running cost: The Kia Carens Clavis Diesel/Petrol Automatic/Manual is rated at 19.54 kmpl,16.66 kmpl and the Mahindra Thar ROXX Diesel/Petrol Automatic/Manual at 15.2 kmpl,12.4 kmpl. At 1,000 km a month, the Kia Carens Clavis saves you about ₹1.32 K a month and ₹15.78 K a year on fuel.

What one gives that the other does not: The Kia Carens Clavis adds Anti-Theft Alarm, Door Ajar Warning, Rain Sensing Wiper, Rear Spoiler and Outside Rear View Mirror Turn Indicators. The Mahindra Thar ROXX adds Pretensioners & Force Limiter Seatbelts, Hill Descent Control, Bharat NCAP Safety Rating, Bharat NCAP Child Safety Rating and Projector Headlamps. The rest of both spec sheets is shared.

Which one should you buy?

Buy the Kia Carens Clavis if you drive mostly in the city, you want the lower running cost, and you would rather keep the ₹1.16 L for your down payment than spend it on features.

Buy the Mahindra Thar ROXX 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 Carens Clavis offers Anti-Theft Alarm.

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.