
Its going to be long so i'm going to break it down from my impression before it was launch, & the test drove i did.
Enjoy

IS250 offically launch at the the 8th Nov, I was lucky enough to be invited to the launch & a test drive on the 13th Nov.
Is an all new alloy V6 2.5L, from memory is 158kw & 260Nm
I know these are just some of the feature you won't get in 3 series & C Class.
*6-speed automatic transmission with paddle-shift gear change
*10 airbags as standard, including first-in-segment double knee airbag
*Radar-controlled Pre-crash Safety System (PCS) which featured in Beyond Tomorrow with a S-Class
*Adaptive Cruise Control (ACC)
*Intelligent Adaptive Front Lighting System (I-AFS)
*Adaptive Speedo (Where it change colour according to speed)
*Complete Keyless entry & engine start. (You can have your keys in your pocket & still start & stop the engine)
*Mark Levinson 300w 7.1 Channal audio system with 14 Speakers power by 10-channel amplifier.
On the note with the airbags, Lexus is the only brand have the Twin-chamber for the passenger & the side curtain airbag is from the chair & not from the door.
With the twin chamber, it will minimise the impact on your face, so you won't end up with a broken nose or bruised face. And the reason for the side curtain airbags from the edge of seats are because it won't impact on the passenger's rip, & causes minor damage, which you can get the door's release version.

The Mark Levinson system included a double din Sat/Nav, which plays mp3, dvd, & also control all your phone stuff with a in build bluetooth car kit. So you really just jump into your car & everything is hooked up. It also a 6 Disc DVD stacker for the Aussie spec, while the Jap & U.S get the internal Hard Drive.
The Sat/Nav also tell you the closest restaurant with info like menu & average cost of a meal....etc & you can just press the dial button & it will call up that restaurant via the bluetooth car kit. I know on the RX330 it comes with a revise camera, but i'm not sure about the IS250. I'll find out this sunday hehehee



