2WD vs AWD ????
**Edit: use lower case please, CAPS is considered yelling.
Last edited by LexRX; Jan 9, 2004 at 12:30 PM.
Extra $: Upfront cost, higher maintenance cost, lower mpg
Cost recovered: Higher resale
Driveability: Confidence factor (2 wheels vs 4 wheels driven). I am not sure about RX330, but FWD RX300 was a tad faster than the AWD.
Winter driving: When roads ice over in North and central Texas there is hardly any difference. In patchy ice, AWD will perform better. Loose traction condition (soft dirt like) the AWD will shine.
Salim
We don't see much frozen stuff but we get ave. 50" rain/year. The AWD tracks as if on RAILS in the wet; the FWD with VSC can't touch how that feels, so much so that my wife hates to drive the RX loaners when she's had service. Plus, no torque steer. No VSC (Lexus' version is way too aggressive in this regard, imho) chopping power drastically at the slightest sign of wheelspin.
After my experience with our '99, I'll NEVER be without one car in the family that has AWD.
Living in CA, 4WD has too many disadvantages: more fuel, slower car, higher engine noise (did you know that 4WD versions run about 200 RPM higher than the 2WD version when going 60 mph because the gearing is a bit shorter?) and higher drive line noise (viscous coupling/limited slip differential makes noise - you will only notice it when you are going slow, however).
Don' get the 4WD.
If the way you use the car don't require you to put on the chains, I suggest you just get a FWD and save the money.
Keep in mind AWD handles better than FWD so it is safer in heavy rain (assume all things are equal)
That being said, when I bought the RX for my mother, AWD was the first option needed, 2nd was color (pearl).
) that is less intrusive than VSC. I am sure this will trickle down.One last plus to AWD is higher re-sale value.
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I have definitely found having AWD worth it in Texas. For one thing, as noted earlier, the AWD exhibits no torque steer. The font drive RX300s I have driven do show torque steer. I think the one RX330 I have driven showed it too, but not as bad. (Not that its that bad, anyway.)
When there is a light rain falling on dirty streets, things can get very slippery, as you know. MY RX300 has always been sure-footed under such conditions. I have driven a traction control/front drive RX300 in light rain and found it to be much less pleasant.
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Traction control will activate, brake the spinning wheel, the instant tire slippage is detected. Some traction systems cut engine output to prevent brake pad and rotor overheating.
How does the RX330 overcome torque steer??
Cheers,
Sheldon.
Anybody object if I say it's simply a teaching tool to teach many modern day drivers to modulate, feather, the throttle when driving on the slippery stuff?.
And will they learn?
My two cents...
I live in California and I just don't see why we would need a AWD RX300.
Yes, we go up to Tahoe and Yosemite pretty often in the winters. I always
carry chains.
Yes, it is pain in the rear end to spend 10 minutes (on wet dirty road) to put on the darn chains.
However, chains beat AWD on the snow anyday, imho.
(we were in Yosemite a few years ago and saw this gentleman crashed his
brand new AWD LX470 into the side of the mountain - poor guy).
Also, given the current geo-political situation in the middle-east, just can't
justify giving up 7-8 miles per gallon for some convenience that i may need 4-5 times
a year - that's just my opinion.
However, i can understand the guys living in places like Montana where AWD
would probably be very useful day to day.
Dumb Question: If driving into snow country with a FWD RX300/RX330, such as described by the previous poster from California, is it only necessary to put chains on the front tires? The reason I ask is that I read that chains provide a more controlled braking response when applied to the rear tires. It makes me wonder if chains should be applied to all 4 tires when used with FWD vehicles?
Hey, like I said, I'm ignorant on this. We hardly ever see any rain, let alone snow!







