Mahindra Thar and Mahindra Thar Roxx are siblings from the same Thar family. Mahindra Thar is a 3-door SUV whereas Thar Roxx is a bigger 5-door SUV with longer wheelbase. The regular Thar comes with a 1.5-litre diesel, 2.2-litre diesel, and 2.0-litre petrol engine options. Also, it is equipped with either a 6-speed manual or a 6-speed torque converter gearbox with Rear Wheel Drive (RWD) and 4 Wheel Drive (4WD) drivetrain options. The regular Thar offers the best mileage with the 1.5-litre diesel engine and manual powertrain.
Thar Roxx misses out on the 1.5-litre turbo diesel engine and only comes with the 2.0-litre mStallion petrol engine and 2.2-litre mHawk diesel engine options. The best mileage of 15.2 km/l is offered by the diesel variants of Thar Roxx. In this article, we will discuss the real-world mileage offered by both regular Thar and Thar Roxx models in detail.
Table of Contents
Mahindra Thar vs Mahindra Thar Roxx Specs
Before diving deeper into the mileage offered by the individual powertrains of Thar and Thar Roxx models, let’s check some of their basic specifications. The below table sheds some key insights into their specs:
| Specification | Mahindra Thar | Mahindra Thar Roxx |
| Engine | 1.5-litre Turbo-Diesel 2.2-Litre mHawk Diesel engine2.0-litre mStallion Petrol engine | 2.2-Litre mHawk Diesel engine2.0-litre mStallion Petrol engine |
| Displacement | Petrol: 1997 cc Diesel: 1497 cc / 2184 cc | Petrol: 1997 cc Diesel: 2184 cc |
| Power | Petrol: 152 PSDiesel: 132 PS | Petrol: 174 PSDiesel: 172 PS |
| Torque | Petrol: 320 NmDiesel: 300 Nm | Petrol: 380 NmDiesel: 400 Nm |
| Transmission | 6-speed manual transmission (MT)6-speed torque converter TC (automatic) | 6-speed manual transmission (MT)6-speed torque converter TC (automatic) |
| Drive layout | Rear Wheel Drive (RWD) and 4WD | Rear Wheel Drive (RWD) and 4WD |
| Kerb weight | 1660 kg to 1845 kg (depending upon the variant) | 1830 kg to 2120 kg |
| Fuel tank capacity | RWD: 47 litres4WD: 57 litres | 57 litres |
Though the Thar Roxx also offers 2.2-litre mHawk diesel and 2.0-litre mStallion petrol engine options like the 3-door Thar, these engines are tuned for performance. So, they generate more power and torque than the regular Thar models. Also, the higher kerb weight of Thar Roxx models can affect their overall fuel-efficiency.
Mahindra Thar vs Mahindra Thar Roxx: ARAI Mileage Figures
ARAI (Automotive Research Association of India) tests the mileage of all cars in India officially under lab-controlled conditions. With minimum load and ideal driving conditions, the mileage attained by vehicles in the ARAI mileage tests is usually higher than their real-world mileage figures. Let’s compare the ARAI claimed mileage of Mahindra Thar and Mahindra Thar Roxx cars now:
| Engine & Transmission | Fuel Type | Mahindra Thar – ARAI Mileage (km/l) | Mahindra Thar Roxx – ARAI Mileage (km/l) |
| 2.0-Litre mStallion Turbo-Petrol with 6-speed manual | Petrol | 15 km/l | 12.4 km/l |
| 2.0-Litre mStallion Turbo-Petrol with 6-speed automatic | Petrol | 13 km/l | 12.4 km/l |
| 1.5-litre diesel with 6-speed MT | Diesel | 15.2 km/l | – |
| 2.2-litre diesel with 6-speed MT | Diesel | 15.2 km/l | 15.2 km/l |
| 2.2-litre diesel with 6-speed TC (automatic) | Diesel | 13 km/l | 15.2 km/l |
Irrespective of the engine and fuel-type, Thar Roxx claims the same mileage for both the transmission options. The 3-door Thar offers slightly better mileage with the petrol models whereas the 5-door Thar Roxx offers better mileage with the automatic diesel models.
Mahindra Thar vs Mahindra Thar Roxx: Real-World Mileage
The comparison of the 3-door Thar vs 5-door Thar Roxx becomes more interesting when it comes to their real-world mileage. The below table sheds some key insights into this:
| Mahindra Thar (2.0-litre Petrol) | Mahindra Thar Roxx (2.0-litre Petrol) | |
| City | Manual: 10 km/lAutomatic: 9 km/l | Manual: 9.50 km/lAutomatic: 8.50 km/l |
| Highway | Manual: 13 km/lAutomatic: 12 km/l | Manual: 12.50 km/lAutomatic: 11.50 km/l |
| Average | Manual: 11.50 km/lAutomatic: 10.50 km/l | Manual: 11 km/lAutomatic: 10 km/l |
| Tank range | 450 km | 540 km |
| Mahindra Thar (2.2-litre Diesel) | Mahindra Thar Roxx (2.2-litre Diesel) | |
| City | Manual: 12 km/lAutomatic: 11 km/l | Manual: 11.5 km/lAutomatic: 10.5 km/l |
| Highway | Manual: 13.5 km/lAutomatic: 12.5 km/l | Manual: 15 km/lAutomatic: 14 km/l |
| Average | Manual: 12.75 km/lAutomatic: 11.75 km/l | Manual: 13.50 km/lAutomatic: 12.25 km/l |
| Tank range | Up to 720 km | Up to 850 km |
| Mahindra Thar (1.5-litre Diesel) | Mahindra Thar Roxx (Not Available with the 1.5-litre Diesel Engine) | |
| City | 13 km/l | – |
| Highway | 17 kmpl | – |
| Average | 15 kmpl | – |
| Tank range | 650 km | – |
Though the petrol variants of the 3-door Thar offer slightly better fuel-economy than the petrol variants of Thar Roxx, the higher fuel-tank capacity of Thar Roxx ensures that you get a better full-tank range. However, it doesn’t mean that the petrol variants of Thar Roxx are more fuel-efficient than the petrol variants of regular Thar.
With the 2.2-litre mHawk diesel engine, the mileage of Mahindra Thar Roxx surpasses the real-world mileage of the 3-door Thar models. The mileage of Mahindra Thar Roxx is quite close to its claimed mileage figures, especially when it comes to its diesel variants. While the 3-door Thar offers a slightly better mileage with the petrol engine, the 5-door Thar Roxx offers a slightly better fuel-economy with the diesel variants. However, the 3-door Thar models have the advantage with the 1.5-litre turbo diesel engine that is the most fuel-efficient variant in the entire lineup of Thar including the Thar Roxx. So, we can consider the 3-door Thar an overall winner in the department of mileage.
Also Read: Mahindra Thar Mileage Comparison: Petrol vs Diesel
Mahindra Thar vs Mahindra Thar Roxx: Fuel Cost Comparison
After comparing the real-world mileage of Mahindra Thar vs Mahindra Thar Roxx, we must analyse how these figures translate to real-world fuel costs. For the sake of comparison, we have considered that both Thar and Thar Roxx run 1500 km every month. The latest petrol price of Rs. 111.52 and diesel price of Rs. 98.15 are taken for calculating the fuel costs. The below table gives you the exact details of the monthly, yearly, and 5-yearly fuel costs of both these cars:
| Mahindra Thar 2.0-L Petrol | Mahindra Thar Roxx 2.0-L Petrol | Mahindra Thar 2.2-L Diesel | Mahindra Thar Roxx 2.2-L Diesel | |
|---|---|---|---|---|
| Monthly Running | 1500 km | 1500 km | 1500 km | 1500 km |
| Monthly Fuel Use | 136 L | 143 L | 122 L | 116 L |
| Average Monthly Fuel Cost | ₹ 15,166 | ₹ 15,947 | ₹ 11,974 | ₹ 11,385 |
| Average Yearly Fuel Cost | ₹ 1.82 lakh | ₹ 1.91 lakh | ₹ 1.43 lakh | ₹ 1.36 lakh |
| 5-Year Fuel Cost | ₹ 9.1 lakh | ₹ 9.55 lakh | ₹ 7.15 lakh | ₹ 6.80 lakh |
| Mahindra Thar 1.5-litre Diesel | Mahindra Thar Roxx (Not Available with the 1.5-litre Diesel Engine) | |
|---|---|---|
| Monthly Running | 1500 km | 1500 km |
| Monthly Fuel Use | 100 L | – |
| Average Monthly Fuel Cost | ₹ 9815 | – |
| Average Yearly Fuel Cost | ₹ 1.17 lakh | – |
| 5-Year Fuel Cost | ₹ 5.85 lakh | – |
It is quite evident that the periodic fuel costs associated with the petrol variants of the 3-door Thar are lesser than the periodic fuel costs of Thar Roxx petrol models. On the contrary, the periodic fuel costs associated with the diesel variants of Thar Roxx are quite less than the periodic fuel costs of 3-door Thar diesel variants. However, the 1.5-litre turbo diesel variants of the 3-door Mahindra Thar prove to be the most fuel-efficient of all.
Also Read: Mahindra Thar Roxx Mileage Comparison: Petrol vs Diesel
Mahindra Thar vs Mahindra Thar Roxx Price
Let’s see the pricing comparison of Mahindra Thar and Mahindra Thar Roxx models now:
| Model | Variant (Base to Top) | Price (Ex-Showroom) |
| Mahindra Thar | AXT RWD Diesel to LXT 4WD Diesel AT | ₹ 10.32 to ₹ 17.80 lakh |
| Mahindra Thar Roxx | MX1 RWD Petrol to AX7L 4WD Diesel AT | ₹ 12.52 to ₹ 23.52 lakh |
It is quite clear that the Thar Roxx models are sold at a higher premium as compared to the 3-door Thar models.
Summary
Both 3-door Thar and 5-door Thar Roxx cars have their own audience. While Thar Roxx offers more comfort and features, the rugged look and appeal of regular Thar models also appeal to many. Petrol models of the 3-door Thar are preferable for city driving. Those who drive daily and more prominently on the highways should prefer the Thar Roxx diesel models.
Related Reads:
Mahindra Thar vs Maruti Jimny: Real World Mileage Comparison
Tata Safari vs Mahindra XUV700: Real World Mileage Comparison
FAQs About Mahindra Thar vs Mahindra Thar Roxx Mileage
Q. Which car offers better mileage on the highways: Thar Roxx or the 3-door Thar?
In real-world driving conditions, the petrol variants of the 3-door Thar offer slightly better mileage than the petrol variants of the Thar Roxx. On the other hand, the diesel variants of Thar Roxx offer much better mileage than the diesel variants of the 3-door Thar.
Q. Which car is more suitable for long trips: Thar Roxx or the 3-door Thar?
The longer wheelbase, more comfortable seats, bigger bootspace, and better legroom of the Thar Roxx models make them more suitable for long trips than the 3-door Thar models. However, if you are thinking purely from the mileage-perspective, the diesel variants of Thar Roxx offer the best combination of mileage, performance, and comfort.
Q. Why do the diesel variants of Thar Roxx offer higher mileage than the diesel models of the 3-door Thar?
The diesel models of the Thar Roxx offer higher mileage than the diesel models of the 3-door Thar because of their better engine calibration and improved aerodynamic design. Also, the transmission of the newer Thar Roxx models have been upgraded to increase their fuel-efficiency.
Q. How much yearly fuel costs should I expect from the petrol models of the 3-door Thar?
You can expect to spend around ₹ 1.82 lakh after purchasing the petrol models of the 3-door Thar Roxx.
Q. How much yearly fuel costs should I expect from the diesel models of the 5-door Thar Roxx?
You can expect to spend around ₹ 1.36 lakh after purchasing the diesel models of the 5-door Thar Roxx.
Q. Which petrol Thar offers better mileage while driving in the city: 3-door Thar or the 5-door Thar Roxx?
Due to its lighter kerb weight and smaller dimensions, the petrol variants of the 3-door Thar are more preferable than the petrol variants of the 5-door Thar Roxx when it comes to city driving. They also offer slightly better mileage than the 5-door Thar Roxx petrol models.
