Video - Hyundai's 2.4L Theta 2 GDI
The engine explained in this video is available on the new Hyundai Sonata sold in the US. This engine took Hyundai 46 months to develop and cost them $145 million!
This is a 4-cylinder engine with gasoline direct injection, dual valve timing and variable induction system. It can make about 200hp and can be bolted to either a 6-speed auto or manual transmission.