It's a fantastic looking car Chris, the 300 is destined to become a classic in the not too distant future, the shape and lines are mouth watering. I love the stereo with all those functions and I would be very tempted to put exactly the same bit of kit in my own IS300 but sadly it has to go to make way for my new car which arrives at the end of the month. My wife says she has to go (the car Lexus that is!). As for the economy, I never expected anything out of this world when I purchased it, I just enjoy the extra power that's on tap whenever it is needed, so smooth and quiet. In all the years i have owned it can you believe I have never used the sport mode on the autobox or the manual option with the buttons on the steering wheel, I think they have a technical name for it......
Anyway Chris I hope you get as much enjoyment out of your 300 as I have had
Ian