Stop/Start no more - Hyundai Elantra Forum
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post #1 of 3 (permalink) Old 08-29-2013, 10:48 AM Thread Starter
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Stop/Start no more

So in 2010 Hyundai-Kia promised stop/start across their lineups by 2012... That promise seems to of been broken, but not without good reason. Turns out Hyundai is less sure of stop/start technology now than they were in 2010. Stop/start technology automatically turns off the car’s engine at idle and then restarts it with acceleration. Hyundai U.S. CEO John Krafcik had this to say about stop/start tech “What we’ve found is, it’s difficult to show a 1-mpg (0.4 km/L) benefit, (per the EPA city-driving test), depending on how rounding goes,”. Meaning the darling automotive tech with regulators is actually quite benign.

Krafik then goes on to give us some strange insight into the minds of Federal regulators “The scary thing is some of the regulations are going to drive the proliferation of hybrids and electric vehicles going forward. And those cars could overwhelm the number of customers who demand them.” American car buyers severely lack enthusiasm for hybrids and yet U.S. regulators’ have vowed a Hybrid in every garage!

Government meddling in business is quite jangling to the basic principle of supply and demand, with auto makers being mandated to build hybrids and consumers reluctance to purchase leaves makers building cars consumers don't want and then are forced into deep price cuts and heavy incentives just to move out the old stock for next years batch of failures. This is all wrapped up with CAFE targets, Krafik had this to say “We’ve been trying to focus on (asking the government to) let us hit the CAFE number and don’t necessarily force a technology.”

There isn't one single technology Hyundai is counting on to achieve future CAFE targets. Instead, Hyundai is taking a team approach, making use of lightweight steels; improved aerodynamics; continuing development of low-rolling resistance tires; and advanced gear boxes, including a future 10-speed automatic.

Victory by committee, glad someone is standing up to the regulators..
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post #2 of 3 (permalink) Old 08-29-2013, 03:10 PM
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Good to see and hear Hyundai is doing all these things to make their vehicles more fuel efficient. From the looks of everything it seems they're on track to making some of the most fuel efficient vehicles in their segments.

Do you know what vehicles they will start to go crazy with being "green" on?
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post #3 of 3 (permalink) Old 08-30-2013, 10:20 AM Thread Starter
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No word on which specific models they have in the pipe but there has been rumors Hyundai is going to bring back the Elantra Blue. They're definitely not keen on all electrics, Woong-chul Yang, president of Hyundai’s R&D operation, quips that lithium batteries still are still too costly and do not offer adequate range. “We’d need seven times the level of performance at 20 times less price,”

And there is this concept they brought to Geneva last year, featuring a 'green' power train and what i assume to be a new design language going forward. I believe this is what they were talking about by taking a committee approach, its aerodynamic, wouldnt be surprised if its all aluminium or CF

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