Tata Harrier vs Mahindra Thar ROXX Comparison 2026: Price, Mileage, Features

Comparison overview: The Tata Harrier starts at ₹13.00 L and the Mahindra Thar ROXX at ₹12.39 L, a difference of ₹60.99 K ex-showroom. On-road in New Delhi that gap becomes roughly ₹67.70 K. Here is what the extra money actually buys.

Engine and performance: The Tata Harrier uses a 1,498cc Diesel/Petrol making 167.62bhp@3750rpm and listed torque with Automatic/Manual. The Mahindra Thar ROXX uses a 1,997cc Diesel/Petrol making 172bhp@3500rpm,160bhp@5000rpm and listed torque with Automatic/Manual.

Mileage and running cost: The Tata Harrier Diesel/Petrol Automatic/Manual is rated at 16.8 kmpl and the Mahindra Thar ROXX Diesel/Petrol Automatic/Manual at 15.2 kmpl,12.4 kmpl. At 1,000 km a month, the Tata Harrier saves you about ₹563.9097744360914 a month and ₹6.77 K a year on fuel.

What one gives that the other does not: The Tata Harrier adds Anti-Theft Alarm, Door Ajar Warning, Anti-Theft Device, Knee Airbags and Global NCAP Safety Rating. The Mahindra Thar ROXX adds Brake Assist, Anti-Pinch Power Windows, Blind Spot Camera, Bharat NCAP Safety Rating and Bharat NCAP Child Safety Rating. The rest of both spec sheets is shared.

Which one should you buy?

Buy the Mahindra Thar ROXX if you drive mostly in the city, you want the lower running cost, and you would rather keep the ₹60.99 K for your down payment than spend it on features.

Buy the Tata Harrier 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: Tata Harrier 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.