Sunil Arya
•1dI am planning to buy a new SUV with a budget of around ₹20 lakh. I am confused between the Renault Duster (new generation) and the Tata Sierra. My usage will primarily be within Delhi for city driving, along with occasional long drives (around once a month). My main priorities are mileage and comfort. Could you please advise which of these would be the better choice? Also, feel free to suggest any other suitable options within my budget that offer better mileage and comfort.

Autocar India
Since comfort is a priority for you, we would recommend the Tata Sierra. The car has a very spacious cabin, and the seats are very comfy too. Against the Renault Duster, the rear seating space in the Sierra is significantly more.
As for mileage, we have yet to put the Renault Duster through our instrumented test cycle. But in any case, if mileage is your top priority ahead of comfort, then you would consider waiting for the hybrid Duster. It is likely to launch this festive season or the diesel Sierra, though with a diesel, it's best for every two to three weeks, you have a long drive of around 20 mins with speeds above 50kph to keep the diesel particulate filter in good health.
As an alternative, you can consider the strong hybrid versions of the Toyota Urban Cruiser Hyryder or the Maruti Suzuki Grand Vitara, where the mileage would be significantly more. In our real-world tests, the Grand Vitara strong hybrid returned an impressive 23.77kpl in the city and 20.39kpl on the highway.
In city traffic, the hybrid system mostly runs on the electric motor. One thing to be aware of: the hybrid’s boot is smaller than some rivals because of the battery, so check your luggage fit.

Tata Sierra
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Posted on: 9 Apr 2026
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