Autocar India
OM

Omkar

5w

I am confused between sierra tgdi and thar roxx. My driving is 80pc highway 20 pc city. Main requirements are automatic and ample space in car. It should be fun to drive.

Autocar India team

Autocar India

Verified
5w

Both these are very compelling SUVs that score high on desirability and road presence, as well as on interior space, but also do things very differently from one another. The Thar Roxx has the larger and more powerful engines which, combined with its aggressively calibrated automatic gearboxes, delivery strong and instantaneous performance. 

The downside, however, is that fuel economy takes a huge nosedive, which might be an annoyance on your long highway journeys. Moreover, the engines are not very refined and can feel a little too highly strung when you aren't driving quickly. And finally, while it is fun to drive in off-road and perhaps dirt-road conditions, it feels relatively large and cumbersome on tarmac, thanks in part to its ladder-frame construction. 

The Tata Sierra T-GDi, then, proves to be the better choice for you overall, as its monocoque chassis and sharper steering make it a lot more fun on the road. While not quite as powerful as the Mahindra, its 160hp turbo-petrol has more than enough punch and its 6-speed automatic is smooth too. It's also the more comfortable and fuel-efficient of the two by far, which should help on your highway drives.

Tata Sierra Front Right View

Tata Sierra

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OMKAR

6d

Hi, I am confused between the Mahindra Thar Roxx Star Edition Diesel AT and the Tata Sierra Adventure+ TGDi, as both fall in a similar price range. I am looking for a fun-to-drive car with family-friendly features. My monthly driving will not exceed 1,000 km. I really like the Thar Roxx’s driving experience and physical buttons for infotainment and AC. However, with the Sierra, I am concerned about flush door handles, a fully digital interface, and potential initial issues of a new product, although I love its design. What should I choose?

Autocar India team

Autocar India

Verified
1d

You can opt for the Mahindra Thar Roxx Star Edition diesel automatic; it matches what you enjoyed in the drive and gives you the simple, physical buttons you prefer, while being usable enough for family duty now that it has five doors. You already like how it feels from the driver’s seat, and that matters most for a fun car. The high seating gives a clear view of traffic, and it feels solid on rough roads, which adds to the sense of fun.One thing to be aware of: it is not as comfortable or as quiet as the Tata Sierra, and the ride can be a bit bouncy on broken roads. Your family will probably find the Sierra more comfortable for longer journeys. Choose the Sierra if your top need is family comfort and space. Given what you liked and what worries you, the Thar Roxx diesel AT is the safer, more satisfying pick today; take your family along for a long drive and check back-seat comfort and boot fit before you commit.

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Jigar Vaidya

21h

I am planning to buy a car within a budget of ₹12 lakh and am currently considering the Maruti Suzuki Brezza ZXI and the Mahindra XUV 3XO AX5. However, I am confused between the 1.5-litre 4-cylinder naturally aspirated petrol engine and the 1.2-litre turbocharged 3-cylinder petrol engine. My driving usage will be approximately 60% on highways and 40% in the city, with a monthly travel of around 1,000 km. I would like to know which engine option would be better suited for my usage in terms of performance, fuel efficiency (mileage), and overall value for money.

Autocar India team

Autocar India

Verified
4h

With your 60% highway use and Rs 12 lakh budget, the Mahindra XUV 3XO AX5 turbo petrol gives you stronger performance and better value. The 1.2 turbo pulls harder from low speeds, so overtakes feel easy even with family and luggage, and you won’t need to change gears as often. It also feels steady at speed, which suits your frequent highway runs.A few things to know about this engine: being a 3‑cylinder, you may feel a bit more vibration at idle, and the engine sounds a touch louder than the Maruti's. If you drive fast and press the accelerator hard, the turbo will use more fuel. If you cruise calmly, highway mileage will be similar to the Maruti Brezza.Pick the Maruti Suzuki Brezza ZXI if you value a smoother, quieter engine and slightly better real‑world mileage more than outright punch. Its 1.5 petrol is very easy in the city and feels relaxed, but on the highway, you will need to downshift for quick overtakes with a full load. Maruti’s service reach is also wider, which helps long‑term peace of mind.Given your usage, the XUV 3XO AX5 fits better.

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Srinivas

1d

I am looking for a mid-size SUV and am confused between the Duster and the Elevate. Most of my usage will be for long trips, with very little city driving. My mind says Elevate CVT, as it is a no-nonsense car with strong reliability. My heart says Duster DCT, but worried as it is a freshly baked product. I'm worried about the brand’s poor service and the reliability of a DCT, etc. Please guide me.

Autocar India team

Autocar India

Verified
7h

If dependability and fuss-free ownership are your top priorities, the Honda Elevate CVT remains the safer choice, backed by Honda’s strong reputation for reliability and longevity. It’s a simple, well-sorted SUV that’s easy to live with, especially for largely urban usage.That said, given your focus on long highway trips, the Renault Duster might actually serve you better on the open road. Its 1.3‑litre turbo‑petrol engine is punchy and well‑suited to highway cruising, and the ride quality is distinctly more mature and composed at higher speeds. Compared to the Elevate, the Duster feels more planted, and cabin insulation is noticeably better, while the Elevate’s CVT can get noisy when driven hard.Your concerns about Renault’s patchy service network and the long‑term reliability of its DCT are valid, but they may not be deal‑breakers if the new Duster delivers on its promise. If Renault manages to reinvigorate its dealer ecosystem, ownership experience could see a marked improvement.

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Posted on: 7 Mar 2026