But it comes with Lexus's new VVT-i. The new variable valve timing with intelligence utilizes a special cam pulley, which can seamlessly vary the intake timing to improve overall engine breathing and performance. In conjunction with VVT-i, it uses electronic computerized engine management systems. Side benefits include improved fuel economy and emissions. The Lexus motor is also about the smoothest engine I have ever encountered.
Motor is a good word because it feels electric smooth.
There is no noise or strain even near redline. The transmission is an incredibly smooth five speed electronically controlled automatic. But gear selection can be unique. Besides the regular drive position, it can be manually shifted through the gates or manually shifted with buttons located on the steering wheel. The downshift buttons are located on the front of the steering wheel, with the upshift buttons located on the rear, a la Formula 1.