Tuesday, Aug 21, 2007 at 14:54
Hi Guys
Its one of those specifications that has gone of the boil these days. In America the situation got so bad that some vehicles have had to be recalled or modified. One famous case was mini buses and loading them high and behind the rear axles.
The legal document of this was on the web and made fascinating reading.
This situation is common to many 4wds and can make them unstable under braking or turning sharply.
In many owner manuals there were warnings about this.
Road tests of vehicles used to do tests on a tilt table and many cars figures can be seen in earlier magazines such as RACV etc.
Its actually hard to get figures but I was involved with a test of the first prados series (90) at Anglesea.
Its a tall car on a narrow wheelbase and I felt unsafe.
The later series was improved a bit.
I do not have the results of tilt table test for it to hand but I believe it was around 42-43 degrees.
Against this the landcruiser 100 series brochure claimed 45 degrees which is better , however the Nissan GU series wins hands down at a published 48 degrees.
As well the GU has a longer wheelbase and these factors make it inherently less likely to roll and the best choice for those not so flat tracks.
Robin Miller
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