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Did a US automaker blow the whistle on Hyundai, Kia fuel economy issue?

In all of the most hotly contested mainstream segments of the motoring universe, the difference of one mile per gallon averaged on a widow sticker can mean the difference between a sale and a walk-off - to say nothing of two or three mpg. So, when Hyundai and Kia were forced to reveal that many of their 40-mpg ratings were actually 38s and 37s, well, it made for big news.
It also, conceivably, made for a competitive disadvantage immediately, when the Korean automakers' products were being shopped versus the guys down the block. And it's that disadvantage that makes a recent story from Automotive News so juicy.
AN is reporting that Margo Oge, former head of the Environmental Protection Agency's Office of Transportation and Air Quality, got a tip in 2010 that Hyundai/Kia were "cheating" to get its impressive fuel economy numbers. The tip, said Oge (who retired from the EPA this past September), came from a senior vice president from a domestic automaker. The source was credible enough for Oge to launch an audit of the Hyundai figures, which ultimately lead to the debacle that we reported on a few months ago, and that the Korean company has been trying to bounce back from ever since.

Hyundai twin-charged 1.8L GDCI gas engine expected to be more efficient than 2.0L diesel

Despite the growing trend of automakers offering diesel-powered or electrified powertrains, there's still a whole lot that can be done with the good-old gasoline internal combustion engine. And at Hyundai, that's exactly what's being worked on - new gasoline engine technologies that improve both performance and efficiency. During an event at the automaker's technical center in Superior Township, MI on Friday, Hyundai gave Autoblog a glimpse into the future, offering up preliminary details on its new GDCI (Gasoline Direct-Injection Compression) engine - something that will be heading to production soon.
Hyundai's main goal with this GDCI engine is to "achieve diesel levels of fuel efficiency with conventional gasoline," according to Nayan Engineer (yes, his last name is Engineer), one of Hyundai's powertrain gurus. What's more, Engineer says the GDCI engine will offer "equal to better performance than conventional gasoline engines" and will have a "lower system cost [than] diesel engines."
Hyundai expects a 1.8-liter GDCI engine to be more efficient than a comparable 2.0-liter diesel engine with similar performance.

Hyundai spooks investors by paying $10B for new Gangnam HQ location

Doing things Gangnam style apparently costs a serious chunk of change, because Hyundai is reportedly paying roughly $10 billion for 19.6 acres (79,342 square meters) of land in the trendy district of Seoul, South Korea, to serve as the location for its new headquarters. That eye-popping number represents the highest amount ever paid for a plot of land in South Korea, according to Reuters. The hefty price tag reportedly scared investors enough for stock prices to sink dramatically.
Shareholders were apparently upset because the massive outlay could instead have been put back into the company for research and development or other improvements. Instead, the company reportedly bid triple the land's appraised value, says Reuters. The announcement caused Hyundai's stock price to plummet a massive 9 percent, and there were losses from Kia and the company's parts arm, as well. All told, the three of them lost nearly $8 billion in value from the falling share prices - almost enough to pay for the controversial land.
Hyundai currently has its headquarters on the outskirts of Seoul, but seems keen to move to the high-end Gangnam district to show off its rising status. It plans to build a new office complex, hotel, convention center and theme park on the site. According to an analyst speaking to Reuters, that could all cost an additional $6 billion to complete.