first of all sonata developed a complete new engine which is called 'theta' with mitsubishi and crysler. 2.0vvt is 144 ps and 6000rpm and 2.4vvt with 166 ps and 5800rpm and 23talk. the design is just beautiful and hyundai tries to show family look which has started with elantra. i'm korean sooo ask me any questions. i'll be glad to answer back. plus ... if you want to see nfsonata in detail type www.hyundai-motor.com and click 'korea' and there will be nfsonata pictures everywhere so just click one of them and will go so showroom showroom will look like this '쇼룸' but u have to download multilingual language of korean before you go in lol...