I was always under the impression that the IS-F was considerably faster than an LS460 despite the weight difference. I thought only an LS600h could come close to the IS-F's power?

 

These cars shouldn't be compared...IS-F is much faster hands down from dead stop or roll than 600 or 460L

Sure 600 has an IS-F power but car weighs alot and it's pure luxury.

2 different types of cars and there is no comparison.

 

There is no comparison. Compare the 0-120 times. GS460 beats LS460, and ISF crushes both by a huge margin.

 

I had an older lady try me once in an LS430...the F barely had to try to pull ahead.

Don't get me wrong, I know the older motor was a lot less responsive/powerful, but I figured I would mention it for S&G.