LexKid630 Posted March 11, 2005 Share Posted March 11, 2005 Is the ride (feel) different with each transmission? Is it more quiet? I have only driven AWD rx's and don't know if the ride is any better with the 4wd or front wheel drive. Since the energy is put towards the front in front wd, would it be louder to the driver and softer in the rear, than AWD etc? Also, is the acceleration/shifting different b/t transmissions? Quote Link to comment Share on other sites More sharing options...
lexus ls430 Posted March 12, 2005 Share Posted March 12, 2005 IThink the ride is pretty much the same Quote Link to comment Share on other sites More sharing options...
SW03ES Posted March 12, 2005 Share Posted March 12, 2005 Naa it should be the same. The AWD RX is a little bit heavier which might make some difference, but not much. The RX is front biased AWD, it basically is FWD all the time unless there is slippage occuring then it shunts some power to the rear. Where the power is going doesnt make any difference in noise. Quote Link to comment Share on other sites More sharing options...
wing0 Posted March 13, 2005 Share Posted March 13, 2005 Naa it should be the same. The AWD RX is a little bit heavier which might make some difference, but not much.The RX is front biased AWD, it basically is FWD all the time unless there is slippage occuring then it shunts some power to the rear. Where the power is going doesnt make any difference in noise. ← If RX is front wheel biased....y is it still using so much gas...especially for the RX300...cuz of its weight? How much more does it weight over a ES300 or camry? Just say it goes like 100/0 or 95/5, it wouldn't have as bad fuel economy as a car that's like 50/50. Quote Link to comment Share on other sites More sharing options...
SW03ES Posted March 13, 2005 Share Posted March 13, 2005 Its the weight, it weighs about 700 lbs more than an ES. Its also less aerodynamic. Its definately not 50/50, probably never is depending on the slippage, its more like 90/10. Quote Link to comment Share on other sites More sharing options...
PizzaTurtle Posted March 13, 2005 Share Posted March 13, 2005 I think RX300 doesn't have the overdrive gear that RX330 has right? It might contribute the poor fuel efficiency on highway for RX300 too. Quote Link to comment Share on other sites More sharing options...
wing0 Posted March 13, 2005 Share Posted March 13, 2005 i thought almost all auto have OD... is that the reason why it turns at 3k rpm when going at like 120km? it could just be the gear ratio... Quote Link to comment Share on other sites More sharing options...
ArmyofOne Posted March 13, 2005 Share Posted March 13, 2005 i thought almost all auto have OD...is that the reason why it turns at 3k rpm when going at like 120km? it could just be the gear ratio... ← i think the RX300 has a 4spd auto, the RX330 has a 5spd auto. that extra gear allows for lower RPMS at cruisng speed. i run into the same problem with the 4 spd in my ES, whewnever i am crusing 70-75, the RPMS are always like 3,000. its crazy bad for fuel economy but hey...its a lexus. i think the 4psd auto was the stupidest tranny ever invented. it just isnt right for anything. its even bad in the city. Quote Link to comment Share on other sites More sharing options...
ritchieg Posted March 14, 2005 Share Posted March 14, 2005 Is the ride (feel) different with each transmission? Is it more quiet? I think some of the RX models have different suspensions which could have differnt "ride" characteristics. For example, the 2001 RX 300 Silversport edition is suposed to have Euro suspension which may provide a different ride. Maybe someone else can clarify this on newer models. Quote Link to comment Share on other sites More sharing options...
SW03ES Posted March 14, 2005 Share Posted March 14, 2005 Base to base though there isn't any suspension difference. Quote Link to comment Share on other sites More sharing options...
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