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smruti ranjan senapati
•6dIs the Renault Duster E85 ready? What does it mean? I have watched a couple of videos on YouTube from Autocar itself and one other creator. Here are the links: https://www.youtube.com/shorts/5838JDpbBWw and https://www.youtube.com/watch?v=hUBLwrvlYbA&t=90s. I am confused about whether to buy the Duster, as ethanol blending will increase, but I really like the interior and exterior of the Kia Seltos. So, I am confused about which one to choose.
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Autocar India
The point we’ve made is that Renault has already proven flex-fuel technology in markets like Brazil, where Renault cars routinely run on high-ethanol blends, so it can be introduced here when there’s a clear policy push and E85 fuel availability. For now, the new Duster’s engine for India is calibrated for E20, in line with our fuel roadmap, but the hardware is material-compliant for higher blends, so there’s some headroom built in.
So, in short, the current India-spec Renault Duster is not a flex-fuel E85 vehicle and is not designed to run on E85 today. What it means is that when (and if) E85 becomes commercially relevant here, Renault can fairly quickly localise a proper flex-fuel engine for the Duster, rather than starting from scratch, because the tech already exists in its global portfolio.
On your Duster vs Seltos dilemma: If you want a daily driver and won’t be doing too many long out-of-town runs, the Kia Seltos is the more complete package right now, with a better-finished cabin, more features and a roomier, more premium overall experience. The Duster will appeal more if you prioritise driving dynamics and rough-road ability, but purely from a comfort, interiors and family-car perspective, the Seltos edges it out.

Renault Duster
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Posted on: 18 Apr 2026
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