Both are called Thar. Both come from Mahindra. Both look rugged and tough. So why do buyers get confused? Because the Thar OG and the Thar Roxx share the same family name but are made for different people.
In simple words: the Thar OG is the classic 3-door Thar, updated for 2026. The Thar Roxx is the longer 5-door Thar, built for families who want more space and more features. Let me explain the differences step by step.
Quick Comparison Table
| Feature | Thar OG | Thar Roxx |
|---|---|---|
| Body style | 3-door | 5-door |
| Price (ex-showroom) | Rs 10.32 lakh to Rs 18.99 lakh | Rs 12.99 lakh to Rs 22.49 lakh |
| Platform | M_Glyde 4G | M_Glyde 4G |
| Engines | 2.0L turbo-petrol, 2.2L diesel, 1.5L diesel | 2.0L turbo-petrol, 2.2L diesel |
| Top engine output | About 162 hp (petrol), 152 hp (diesel) | Up to 177 PS (petrol), 175 PS (diesel) |
| Steering | Electric power steering | Electric power steering |
| Airbags | 2 on AXT and LXT, 6 on top of ZXT | 6 airbags |
| ADAS | Not offered | Level 2 ADAS (10 features) |
| 360-degree camera | Not offered | Available on higher trims |
| Rear parking camera | Only on top of ZXT | Available |
| Panoramic sunroof | Not offered | Available on higher trims |
| Ventilated front seats | Not offered | Available on higher trims |
| Wireless phone charger | Yes. | Yes. |
| Rear seat access | Harder, through two front doors | Easy, with rear doors |
| Best for | Style, fun, and off-road use | Family and daily use |
Price: The OG Is the Cheaper Way In
The Thar OG starts at Rs 10.32 lakh and goes up to Rs 18.99 lakh. The Thar Roxx starts at Rs 12.99 lakh and goes up to Rs 22.49 lakh. So the entry gap is about Rs 2.6 lakh. If your budget is tight, the OG is the easier choice. Remember that the OG’s introductory prices are valid only until 30 November 2026, as announced by Mahindra.
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Size and Space: The Roxx Wins Clearly
The Roxx is much longer than the older 3-door Thar. At its launch, Mahindra’s 5-door model was about 443 mm longer, and it is also wider and taller. That extra length goes to the rear seats and the boot, which is about 447 liters in the Roxx.
The OG keeps the same short body. This is great for tight trails and for looks, but getting into the back seat is awkward, and luggage space is limited. If you travel with four or five people, the Roxx is the more practical car.
Engines and Performance
The OG has three engines. The 2.0-liter turbo-petrol makes about 162 hp, the 2.2-liter diesel makes about 152 hp, and the 1.5-liter diesel makes about 117 hp. The OG is lighter, so it feels lively and easy to place on rough ground.
The Roxx offers a petrol and a diesel engine in different tunes. The top diesel makes 175 PS and 370 Nm, and the top petrol makes 177 PS and 380 Nm. If you want the strongest Thar for highway driving and heavy loads, the Roxx has the edge.
Safety and ADAS
Both SUVs now offer six airbags, but there is a difference. All Roxx variants come with six airbags, while on the OG, the AXT and LXT trims continue with two airbags, and six airbags are on the top ZXT variants. Please confirm this with the dealer for your chosen variant.
The Roxx also offers Level 2 ADAS, which includes features that help with lane keeping and adaptive cruise. The OG does not offer ADAS at all. For people who drive long highway distances, this is a real reason to choose the Roxx.
Features and Comfort
The OG got a useful update. It now has a 10.25-inch touchscreen, a wireless phone charger, push-button start, rear AC vents, and a rear armrest with cupholders.
The Roxx goes further. It offers a panoramic sunroof, ventilated front seats, a 360-degree camera, and a bigger infotainment setup on its higher trims. It feels like a more modern and premium SUV.
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Off-Road Ability
Both are real off-roaders. The OG’s 4×4 versions get an electronic locking differential for better grip in mud and sand. Its shorter body also helps on narrow, twisty trails. The Roxx is longer, so it is a little less nimble in tight spots, but it offers excellent capability and more comfort on long journeys.
Which One Should You Choose?
Choose the Thar OG if:
You love the classic 3-door look.
You want the lowest price in the Thar family.
You use it mostly for fun, weekends, and off-road trips
You usually travel with one or two people.
Choose the Thar Roxx if:
You have a family and need easy rear seat access.
You want ADAS, a sunroof, and more comfort.
You do a lot of highway driving.
You can stretch your budget a little higher.
There is no wrong answer here. The Thar OG is the heart choice: it is stylish, affordable, and full of character. The Thar Roxx is the head choice: it is practical, safer on paper, and richer in features. My advice is simple. Drive both on the same day, sit in the back seat of each, and then decide.
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Frequently Asked Questions
Q: Which is cheaper, the Thar OG or the Thar Roxx?
A: The Thar OG. It starts at Rs 10.32 lakh, while the Roxx starts at Rs 12.99 lakh (ex-showroom).
Q: Does the Thar OG have ADAS?
A: No. Only the Thar Roxx offers Level 2 ADAS.
Q: Which one has more space?
A: The Thar Roxx, because it is a 5-door SUV with a longer body and easier rear seat access.
Q: Are both built on the same platform?
A: Yes, both use Mahindra’s M_Glyde 4G platform.
Source: Mahindra Thar OG & Thar Roxx