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Tata boi

2w

Should I switch from pre-booked Duster hybrid to Seltos X-Line A diesel for better mileage? I currently own a 2018 Duster petrol CVT top model. I have pre-booked the new Duster hybrid, but after checking out the Kia Seltos, I am thinking about cancelling my booking and booking the Seltos X-Line A diesel instead. I want good mileage, and boot space is also important. Which option is better for me?

Autocar India team

Autocar India

Verified
1w

If outright mileage is your top priority, I wouldn’t rush to cancel your booking of the new Renault Duster Hybrid. On paper and in real-world conditions, a strong hybrid setup will be more efficient than a conventional diesel like the Kia Seltos

The Duster hybrid is expected to come with a state-of-the-art 1.8-litre strong hybrid powertrain. This will make it superior to the Seltos diesel not just in fuel efficiency, but also in refinement and smoothness. In city driving, especially, where hybrids can run on electric power at low speeds, you will likely see a clear advantage.

Performance and drive feel should also be a step up. Strong hybrids tend to feel more responsive at low speeds thanks to the electric motor assistance. Moreover, they are typically quieter and smoother than diesels. 

Since you already own a Duster, you’re familiar with the brand’s DNA - the solid, planted feel and slightly rugged character. You can expect some of that core personality to carry forward into the new model, albeit in a more modern and sophisticated package.

However, space is where the equation changes. The Seltos is distinctly larger inside. If having the best possible rear seat space and a bigger boot is critical for your usage - frequent family trips, lots of luggage, airport runs, etc., then the Seltos has an edge. It is a more spacious product overall and feels roomier in day-to-day use.

The Seltos diesel also offers very good fuel efficiency by segment standards, and being a well-established model, it comes with proven mechanicals and a feature-rich cabin. So it’s not a weak choice by any means, it just won’t match the hybrid Duster’s likely efficiency and refinement.

So, it really comes down to priorities. If mileage, smoothness and having the latest hybrid tech matter most, stick with the Duster hybrid. If maximum cabin and boot space are non-negotiable. You prefer the reassurance of a currently available, well-known product, then the Seltos X-Line diesel makes strong sense.
 

Renault Duster

Renault Duster

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Posted on: 28 Feb 2026