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Hyundai introduces 2015 Sonata Eco with 1.6L Gamma turbo; 32 mpg combined

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As a comparison, the baseline 2015 Sonata with 2.4-liter million), uses an exhaust manifold integrated turbocharger with twin scroll, air-guided intercooler, direct fuel injection system and dual CVVT, while a bed plate and a serpentine auxiliary belt were adopted to enhance engine reliability. The estimated 32 mpg (7.4 The Gamma 1.6-liter

MPG 239
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ORNL Research Project Seeks to Boost Combustion Engine Efficiency To 50-60% By Reducing Combustion Irreversibility; RAPTR

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ORNL is working with a number of university partners (Texas A&M University, University of Wisconsin, Illinois Institute of Technology, University of Alabama, University of Michigan, Dearborn) on the project, as well as Delphi on the catalyst side, a not-for-profit R&D institution, and an unnamed OEM.

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