2010 Hyundai Elantra Gls Sedan 4-door 2.0l on 2040-cars

Auto blog

2015 Hyundai Genesis Coupe dumps turbo four, goes V6 only

Hyundai's rear-wheel-drive Genesis Coupe has been soldiering along for several years with the choice of either a turbocharged 2.0-liter four-cylinder or a 3.8-liter V6, but that's about to change. Hyundai Motor America spokesperson Jim Trainor has confirmed to Autoblog: "The 2.0L Turbo engine will be discontinued starting with the 2015 model year, allowing us to reposition Genesis Coupe with its more premium performance buyer."
Rumors of the change first emerged over at The Korean Car Blog, which cited the company's ordering system as proof of the change, and it claims that there are some other changes in store for the 2015 Coupe as well. According to KCB, the base Genesis will use the 3.6 and will continue to be offered with either a six-speed manual or eight-speed automatic. Upgrading to the R-Spec model will add LED running lights, but other exterior appearance changes are unclear. Finally, the Grand Touring version will be dropped entirely, and the Ultimate trim will gain optional brown leather.

Hyundai in trouble for overstating fuel economy numbers at home, too

Hyundai is, understandably, "very confused by the fine and the different results."
The South Korean government is investigating Hyundai and Ssangyong, alleging that the two manufacturers overstated the fuel economy figures on some of their crossovers. But while the initial investigation is being carried out by the Ministry of Land, Infrastructure and Transport, a separate branch of government, the Ministry of Trade, Industry and Energy is supporting the manufacturers' estimates. See Americans, our government isn't the only dysfunctional one.

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.