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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.

Nissan Z Proto, next-gen Hyundai Tucson and a hi-po mystery Bronco | Autoblog Podcast #645

In this week's Autoblog Podcast, Editor-in-Chief Greg Migliore is joined by Senior Editor, Green, John Beltz Snyder and News Editor Joel Stocksdale. In the news this week, Ford has teased some sort of high-performance Bronco, Nissan unveiled the Z Proto, Hyundai revealed the next-gen Tucson and GMC teased the Hummer EV's "Crab Mode." Our editors break that all down for you, and share some insights and opinions before they turn to the cars in their own driveways. This week, they've been spending time with the 2020 Mercedes-AMG G 63, as well as the 2020 BMW Alpina B7. Autoblog Podcast #645 Get The Podcast iTunes – Subscribe to the Autoblog Podcast in iTunes RSS – Add the Autoblog Podcast feed to your RSS aggregator MP3 – Download the MP3 directly Rundown Ford's beefed-up Bronco prototype stars in new teaser photo Nissan Z Proto previews the retro, rear-drive, turbo, manual future of the Z All the Nissan Z cars that got us to the Z Proto 2022 Hyundai Tucson debuts with striking styling inside and out GMC Hummer teases crab mode, reveal set for Oct. 20 Cars we're driving: 2020 Mercedes-AMG G 63 2020 BMW Alpina B7 Feedback Email – Podcast@Autoblog.com Review the show on iTunes Related Video:

2015 Hyundai Azera appears refreshed in Miami

Hyundai has taken the unusual approach of debuting a newly refreshed model - the refreshed 2015 Hyundai Azera - at the Miami International Auto Show instead of one of the larger usual suspects (the LA Auto Show is just around the corner). According to Hyundai, Florida is a large market for the Azera sedan, which surely had something to do with the decision to debut in Miami.
There aren't many big changes to the Azera for 2015, but what has been updated is meaningful, starting with redesigned front and rear fascias, standard 18-inch alloy wheels and LED fog lights on Limited models. Inside, an eight-inch display - all the better to work with Hyundai's latest Blue Link system - joins a new center stack design as notable improvements. On the safety front, Blind Spot Detection with Rear Cross Traffic alert and Lane Change Assist are now standard.
Power still comes from the well-regarded 3.3-liter V6 with 293 horsepower and 255 pound-feet of torque. While none of the changes for 2015 are likely to make the Azera into a best seller in the highly competitive large-car market, where models like the Chevy Impala, Toyota Avalon and Buick LaCrosse live, not to mention Hyundai's sibling from Kia, the Cadenza, we're sure Azera buyers will be happy with the updates all the same.