Hyundai's Continuously Variable Valve Duration (CVVD) is a breakthrough engine technology first used in the 2020 Sonata’s 1.6L turbo engine. Traditional engines use fixed valve timing, but modern ...

This dual vvt engine is used in renault triber cars. So 1000cc no doubt its energy engine which provides good mileage adequate pickup and smooth performance than ordinary k10b n other normal 1000c ...