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What are your experiences with Self Levelling Suspension on the rear of towcars? I'm thinking of specifying it on my next car, but your thoughts would be welcome.

I understand how it can compensate for a heavy load in the boot and max towball weight such that the car rides level, but how does it cope on the move? Is it quick enough to react to the pitching of the van and the like?

Thanks,

The self levelling suspension on my Explorer only monitors the situation when the car is stationary AND a door has been opened and closed. Basically, it checks the ride height before you set off and adjusts the suspension to the correct level. In normal circumstances the load only changes significantly when the car is stood still - people get in or out, luggage is loaded / unloaded, caravans hitched, etc. It would not be practical to try to compensate for every bump in the road whilst on the move. The Explorer's levelling system has a compressor that pumps the rear shockers up/down as required. Once had I once had a Vauxhall Carlton with a similar set up made by Monroe. I think Monroe still make after market 'bolt on' kits for most cars.

Simon H

On a lot of traditional cars the estate version usually has uprated suspension, often self-levelling. This is almost a reason in itself to go for the estate version instead of the traditional saloon for towing.

James

We had 4 Citroen BXs over a 12 year period and the self levelling was great

I used the ride height settings when hitching up and going on/off ferries /floods etc.

I remember reading a review of the Picasso in France when it first came out and they were lamenting the fact that it did not have the self levelling.

On subsequent cars I have had to fit load adjuster etc shock absorbers and on the X-Trail I now have M A D rear springs which are great.

I don't think that any system would react quick enough to smooth out pitching on bumpy roads(aren't they all these days!)

Certainly if I was buying a car and self levelling was an option I would go for it.