QUOTE(Rillo @ Apr 2 2008, 07:45 PM)

The changes are mainly under the skin I think :
1) More powerful engine in 350 which is slightly more economical
2) newer 350s have the MM system that plays MP3 CDs and new high resolution sat nav screen
3) slightly different 4wd system - supposed to offer better front to back torque split when needed - as if anyone would notice in real world!! LOL
4) Personally I think the RX300 has more comfortable seats - 350 seats seem a little softer.
5) Depending on model you can get the swiveling headlamps on 350 but not sure if these were on the 300?
6) 350 has more sound proofing around engine
7) 350 has newer 5 speed gearboxes which is meant to be smoother changing.
I have driven 300s and own a 350 and have to say the biggest difference is the performance - the RX 300 felt a little slow to accelerate sometimes the 350 can be genuinely quick when provoked.
Nice one dude thanks for that!