Mud-club
Vehicle & Technical => Discovery => Topic started by: bigwood on April 20, 2008, 18:56:12
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Bought my Disco in December with two 205/70/16 Goodyear wranglers on the back. One odd worn tyre offside front, one new all terrain 205/70/16 nearside front. For my last outing I swapped the goodyears to the front and thought the odd tyre looked bigger than the rest. Bugged by this I took this one back off this morning to find the size. It is 205/80/16. I haven't noticed any problems so far and I don't really want to buy tyres just yet. Bye the way the spare is a just legal road tyre. I have only had dealings with series Landy before, am I heading for problems running this as it is for now. 235/70/16 will going on for the test in November hopefully. :-k
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i could be wrong but i,m sure different size tyres are illegal to run on the same car when they should all be the same :?
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I'd say they all need to be the same diameter so invest in a single tyre to match , part worn cheap off eBay ;)
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I know about the legal side of the tyre size .I was more concerned with the damage it would cause to the running gear. 8-[
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205/70/16 they must only have been 25 inchs tall. standard disco tyres should 205r 16 ,225/75/16 , 235/70/ 16 , 255/65/16.
id go for wider tyres there alot more balance on the road.
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I recon there would be an effect on the diffs as it would be like turning all the time even when going straight .
the amount of wear would be dependant on the difference in size but I would say the difference in size would effect the handling more and I would think in the case of an accident the insurance guys would use it as a reason to not pay out.
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Hi right firstly you can run diferent tread/ size tyres provided they are the same on each axle, but it WILL damage your diffs.
Cheers
Mark
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surely it will only damage the diffs if diff lock is engaged
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The diffs are always running and are designed to, it won't cause a massive prblem with a Disco but don't do it on a RRC.
It's illegal to run wider tyres at the front than the back, and IIRC illegal to run differen size tyres accross and axle, whether that's width or height too I don't know.
Buy one to make the ste up for now, or buy some S/H 205s, they are dirt cheap as no-one wants them.
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The diffs are always running and are designed to, it won't cause a massive prblem with a Disco but don't do it on a RRC.
It's illegal to run wider tyres at the front than the back, and IIRC illegal to run differen size tyres accross and axle, whether that's width or height too I don't know.
Buy one to make the ste up for now, or buy some S/H 205s, they are dirt cheap as no-one wants them.
Would think the rolling diameters need to be the same, but not the width - space saver tyres or spares that aren't "full size"
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Space saver tyres aren't that safe, that's why they are limited to 30mph.
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Width affects the grip, you should have more at the back than the front
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Ok I think this little off moment of mine has been resolved . :oops: I have found the tyre marking on my tyres and all is well. As I said I am going for 235/ 70 16,s later this year once I have the Goodyears down a bit more. I think my next appointment will be specsavers :-'