Hyundai Motor Group unveils CVVD engine technology; +4% performance, +5% fuel economy, -12% emissions
Green Car Congress
JULY 3, 2019
T-GDi—the first engine to feature the technology. CVVD optimizes both engine performance and fuel efficiency while reducing emissions. When the vehicle is maintaining a constant speed and requires low engine output, CVVD opens the intake valve from the middle to end of the compression stroke. T-GDi engine.
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