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Body Roll
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Coffeecup
 


Member Since: 15 Jul 2005
Location: Middleton, Manchester
Posts: 1084

England 2010 Discovery 4 3.0 SDV6 XS Auto Galway GreenDiscovery 4
Body Roll

Hi,

On my previous D3 I replaced the 18" Goodyears with 18" Pirrelli Scorpions and found the vehicle 'rolled' less on cornering, helping to reduce the sea-sickness suffered by my passengers. My latest D3 has 18" Goodyears, and again I'm thinking of changing to the Scorpions.

However, what I'd like to know is whether I'd get a firmer ride, with less body roll, if I moved up to 19" wheels with Pirellis on.

Thanks,

LJ
 
Coffeecup

Tonga Green March 2005 TDV6 S - Tonga Green - Manual
Stornoway Grey May 2008 TDV6 SE - Stornoway Grey - Auto
Tonga Green Dec 2010 SDV6 XS - Galway Green - Auto 
 
Post #51264228th Aug 2009 12:53 pm
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Willy Eckerslike
 


Member Since: 12 Jan 2009
Location: N Yorks
Posts: 1612

England 2012 Discovery 4 3.0 SDV6 Commercial XS Auto Firenze RedDiscovery 4

I suppose the only way a tyre can affect body roll would be the sidewalls flexing outwards, so in theory stiffer side walls would equal less body roll, but give a harsher ride. So the less profile the less sidewall flex, unless you put on AT or MT tyres with stiffened side walls. Confused you will be now Thumbs Up
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Post #51264928th Aug 2009 1:26 pm
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alanwxr
 


Member Since: 19 Nov 2006
Location: West Yorkshire
Posts: 306

United Kingdom 2005 Discovery 3 TDV6 S Auto Java BlackDiscovery 3

I found it a lot better and smoother ride going from 18" to 19", miles better...........
  
Post #51281928th Aug 2009 8:55 pm
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caverD3
 


Member Since: 02 Jul 2006
Location: Oberon, NSW
Posts: 6922

Australia 2012 Discovery 4 3.0 SDV6 SE Auto Fuji WhiteDiscovery 4

I think it depends on how sensitive you are to the change in 'feel' of the vehicle.
I have noticed more apparent roll with my GG AT2s than with the Cooper HT+s I had before. I think it is the flex of the full tread.
 â€œThere are only three sports: bullfighting, motor racing, and mountaineering; all the rest are merely games”
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Post #51287529th Aug 2009 1:58 am
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Coffeecup
 


Member Since: 15 Jul 2005
Location: Middleton, Manchester
Posts: 1084

England 2010 Discovery 4 3.0 SDV6 XS Auto Galway GreenDiscovery 4

Think I'll look out for a set of 19" rims with Pirelli Scorpion Tyres at a reasonable price (whatever a reasonable price looks like).

Thanks,

LJ
 
Coffeecup

Tonga Green March 2005 TDV6 S - Tonga Green - Manual
Stornoway Grey May 2008 TDV6 SE - Stornoway Grey - Auto
Tonga Green Dec 2010 SDV6 XS - Galway Green - Auto 
 
Post #51294629th Aug 2009 9:24 am
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alanwxr
 


Member Since: 19 Nov 2006
Location: West Yorkshire
Posts: 306

United Kingdom 2005 Discovery 3 TDV6 S Auto Java BlackDiscovery 3

Should get a set of brand new, i.e. just off new car, rims and tyres like 7 spoke FFRR for no more than £650. Cheaper than tyres alone.

My last set of FFRR 7 spoke cost £530, and the only miles the car they had come off had done was off the transporter!
  
Post #51324030th Aug 2009 3:25 pm
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