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Hyundai i20 diesel to be killed off by new 2023 emissions rules | Autocar India

Written by Rashmi

This will likely be one amongst many small diesel vehicles to be axed because of more durable Actual Driving Emissions norms.

A brand new, stricter set of emissions rules will come into power on April 1, 2023 often called RDE, or Actual Driving Emissions norms, and because of this, a number of vehicles or variants of vehicles won’t be upgraded to the brand new emissions requirements. That is largely due to the large prices concerned in doing so and, therefore, these fashions are set to be axed. Considered one of these, Autocar India has learnt, would be the Hyundai i20 diesel.

Diesel makes up simply 10 % of i20 gross sales

The i20 is out there with two petrol engines and one diesel choice, and it’s not shocking that Hyundai is chopping its losses with the latter because it accounts for round 10 % of gross sales – roughly translating to 700 models monthly on common. Examine that to 2015 when the cut up between i20 petrol and diesel gross sales was 50:50, and you’ll see how far the demand has fallen.

Whereas at one level each premium hatchback got here with a diesel engine choice, right now solely the i20 and Tata Altroz provide one. As general buyer desire strikes away from diesel, it’s the hatchbacks which are the primary to go. Other than normal elements inflicting the shift, in hatchbacks, the distinction between the value of the equal petrol and diesel variants is far higher than in, say, bigger automobiles like SUVs. The gasoline effectivity benefit of diesel additionally doesn’t repay when the utilization is extra metropolis than freeway.

Hyundai India diesel line-up will begin from Venue

The i20 won’t be the primary small Hyundai to lose its diesel engine – the Grand i10 Nios and Aura siblings quietly misplaced their diesel variant earlier this 12 months. Not solely was the distinction between their petrol and diesel gross sales far higher (lower than 5 % diesel within the case of the Nios) however the two fashions had their distinctive 1.2-litre, three-cylinder diesel engine that was utilized by no different mannequin. Consequently, this engine positively wasn’t price saving.

The i20’s 100hp, 1.5-litre, four-cylinder diesel engine, then again, is shared with the Venue and Kia Sonet, whereas the extra highly effective 115hp model with a variable-geometry turbo (VGT) can also be used within the Creta, Verna and Alcazar (to not point out numerous Kia fashions). Whereas it will likely be axed from the i20, the 1.5 CRDi engine will proceed in all the opposite fashions and upgraded to fulfill the brand new RDE norms. Diesel is way extra vital in Hyundai’s SUV line-up, nonetheless making up 35 % of Venue gross sales and over 60 % of Creta gross sales.

What’s unclear at this level is that if Hyundai will maintain the fixed-geometry turbo (100hp) model of this engine for simply the Venue, or just draft within the extra highly effective VGT (115hp) model from the Creta to the smaller SUV. In any case, Kia already makes use of this for the Sonet diesel computerized, and it will make sense to consolidate the engine to a single model, as a result of upgrading for RDE is not any small activity.

Upgrading diesel engines to fulfill RDE norms is pricey

We’ll save the whole technical breakdown of what precisely the RDE norms dictate for an additional story, however the gist of it’s that the emissions rules are even stricter than we’ve had earlier than. They arrive into impact in April 2023, and as a way to meet them, many current engines – principally small-capacity diesels – must be upgraded.

The primary takeaway is that every one diesels would require to shift to the costly SCR (selective catalytic discount) technique of emissions management. Till now, smaller diesels that emitted decrease pollution may get away with the easier and much inexpensive LNT (Lean NOx Entice) system to fulfill current emissions requirements. All of the bigger diesels, typically upwards of litres, in the meantime, had already moved to the SCR system to fulfill the BS6 norms of 2020. You’ll recognise them by their AdBlue filler subsequent to the gasoline filler cap.

Including an SCR system to Hyundai’s 1.5 diesel will drive the fee up significantly, additional growing the value hole from petrol variants, and this can have a big impact on the i20 – a automobile whose diesel variants don’t promote in enormous numbers. It’s no shock, then, that Hyundai is pulling the plug on the i20 diesel however not giving up on diesel altogether both. In reality, Hyundai (and Kia) are upgrading the 1.5 diesel with SCR for its complete SUV vary.

Whereas producers like Maruti, Renault-Nissan and your complete VW Group lengthy gave up on diesel when BS6 was carried out, and others like Honda are set to lose diesel engines on account of RDE, Hyundai doesn’t need to hand over on its sturdy diesel fan base.

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