I originally was going to buy the GS 350, but after driving it several times, I felt cramped and I couldnt even sit in the back seat with out slouching over. Once I drove the M45, it has plenty of room and power (more than the GS430) and costs less. It's a very civilized hot rod! Love it!
Vehicle Traction Control. With 335 horses, you need it
I think the Lexus GS series is a better looking car. Outside styling is a little bland for this price range