Quote:
|
Originally Posted by Rockville
It started snowing here in DC early this morning but really didn't start to stick until this evening. I thought this would be an opportunity to test out The AWD GS300 and the GS430 with VDIM and see how they fared. We have about 5 inches on the ground now and the streets are slick. Here goes....
I pushed the start button on our Matador Red AWD with Mark Lev. etc. Our back lot which slopes away was mostly empty except for a few service cars. I drove the GS300 slowly in circles until I felt where the traction started to break. The 17" all season run flats had good pull up the hill when going straight. It was very responsive to the throttle. When I took a u turn the rear would swing out like a RWD car. At low speeds the VSC didn't really kick in. After getting a feel for it I drove out on the road and as long as I didn't make a sudden throttle change or hard turn it was very stable. It had a little oversteer drift but it was totally manageable. When I got on it and took a turn the VSC would kick in to bring me back in line but in a fairly wide arc. I was trying to test the limits which a normal driver might not do in the snow....
I dusted the snow off our Black GS430 with 18" runflat all seasons. We have these orange foam squeegee things on broom handles that are made for removing snow. I took it to the back lot and tried the same circles that I had just made tracks with the AWD. I found that I actually had much more control in the turns than the AWD! It would automatically slow me down so I coudn't over accelerate. I tried a few straight up the hill runs. It proceeded slowly up the hill with no wheelspin. I had it floored but it wouldn't listen to my bad advice. Then I took it out on the street. It stayed under control when I pulled out and I forgot for a second that I was in the RWD. I accelerated up the Rockville Pike and the only thing I noticed was the VDIM amber light blinking. I felt the slightest waiver but that was it. I was cruising on the crust with abandon. VDIM is the bomb! I could get used to this and I'm glad my GS owners will not get into trouble with the steering in the snow. The car was unshakable and if I took a turn a little too fast it just started chiming and corrected itself. The arc was smaller and straighter. The only thing it couldn't do as well as the AWD was going straight up hill. The AWD had faster acceleration for this reason. Now if I only had a set of studded tires I think I could take the AWD on. I am definitely a believer now... In VDIM we trust.
|
Hmmmm.
So you conclude:
1) VDIM is more controlable than AWD w/ VSC in average driving in slippery and adverse conditions.
2) VDIM vs. VSC was more of a factor in control than AWD vs. RWD
3) AWD w/ VSC was better at climbing in snowy condition
4) VDIM is better than AWD in the snow overall
Do these sound in line with what you found? If not, correct me.
In NJ, stuff like that is the difference between getting home alive and getting well-acquainted with the interior overnight in some remote parking lot (maybe a little overexaggerated
)
Thanks and Nice post!
