Autocar India
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Surendra Babu

5w

Will using E20 blended petrol cause any damage to the engine of a pre-2023 model SUV?

Autocar India team

Autocar India

Verified
5w

Cars made before April 2023 were generally designed for lower ethanol blends, so while they will run on E20 without any immediate issues, they are not optimised for it. In real-world testing, older petrol cars have shown a noticeable drop in fuel efficiency of around 8-12 per cent, simply because ethanol has lower energy content.

From a durability perspective, there is no evidence of sudden engine damage or failures. Industry testing and government-backed studies have shown that even older vehicles can run on E20 without abnormal wear or performance issues in the short to medium term.

However, over the long term, there can be minor effects. Ethanol can be slightly more corrosive, so components like rubber seals, hoses or fuel system parts may wear a bit faster in some older cars. These are typically small, inexpensive replacements and not major engine issues.

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Surendra Babu

5w

Thank You, for providing me with indepth info on the above matter.👍

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Abhishek Das

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I am planning to purchase a new automatic car and am confused between the Honda Amaze ZX CVT and the Skoda Kylaq Signature Plus AT. My usage will be around 90% city driving, primarily for office commuting between Dwarka, Delhi and my office near IFFCO Chowk, Gurugram (approximately 25 km one way). However, I will not be driving daily, as I often use the Metro as well. The car will also be driven by my 69-year-old father, so ease of driving, comfort, visibility, ingress/egress, and reliability are important considerations. Our previous car was an Alto K10 Manual, so this will be our first automatic car and a significant upgrade. Considering my usage pattern, family profile and the fact that we intend to keep the car for a long period for around 10 years, which of these two would you recommend?

Autocar India team

Autocar India

Verified
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Based on your requirement, we would recommend the Honda Amaze ZX CVT over the Skoda Kylaq Signature+ AT. The reason is that your priorities are not outright performance or driving excitement. You are looking for a car that will spend 90% of its life in city traffic, will also be driven by your 69-year-old father, and is expected to stay with the family for around 10 years. In that context, Amaze's strengths line up perfectly with your requirements. The CVT is smoother than the Kylaq's torque converter automatic in stop-and-go traffic, visibility is excellent, the car is easy to place on the road, ingress and egress are straightforward, and Honda's long-term reliability record is hard to fault. Coming from an Alto K10, it will already feel like a substantial upgrade in comfort, refinement and features.The Kylaq Signature Plus AT is the more desirable car from an enthusiast's perspective. The 1.0 TSI turbo petrol has more punch, the higher seating position is nice, and the overall package feels more substantial. However, it is also a larger vehicle to manoeuvre, and while the automatic is good, it is not quite as seamless in everyday traffic as Honda's CVT.Another point in Amaze's favour is that the ZX variant gets Honda Sensing ADAS, which adds useful safety features without making the car complicated to operate. Since your father will also be driving it, that extra layer of safety is a nice bonus.

VehicleHonda Amaze
VehicleSkoda Kylaq

Posted on: 3 May 2026