IS - 3rd Gen (2014-present) Discussion about the 2014+ model IS models

Torque Steer on IS350 F Sport AWD

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Old 03-19-14, 11:00 AM
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jay631987
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Default Torque Steer on IS350 F Sport AWD

Haven't broken in my car yet but I would like to know if anyone know if there is noticeable amount of torque steer when driving hard?
Old 03-19-14, 11:09 AM
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TheShaddix
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This guy could answer your question! Just in case he doesn't see this thread, here is his.
https://www.clublexus.com/forums/is-...sport-rwd.html
Old 03-19-14, 11:24 AM
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JDR76
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I haven't really tried, but in fairly spirited driving and takeoffs I can't say that I have noticed much in the way of torque steer.
Old 03-19-14, 11:39 AM
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carderoni
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None that I've ever noticed. The AWD system is rear biased and defaults to either a 70/30 or 80/20 rear/front power distribution (anybody know which it is exactly?) and can only send up to 50% of available power to the front anyway.
Old 03-19-14, 12:05 PM
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redraptor
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Originally Posted by carderoni
None that I've ever noticed. The AWD system is rear biased and defaults to either a 70/30 or 80/20 rear/front power distribution (anybody know which it is exactly?) and can only send up to 50% of available power to the front anyway.
70/30 is what I remember it to be by default.



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Old 03-19-14, 12:27 PM
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jay631987
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oh right! very good point guys!
Old 03-19-14, 02:46 PM
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JGard18
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Also this is a RWD layout, not a horizontally mounted engine and transaxle. The reason for torque steer is typically because of different length driveshafts to the front wheels, which you get in a FWD car with a transaxle. We have a standard mid-mounted transmission which allows the front axles to be equal length and thus basically eliminate any possible torque steer.
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