A quick search of 18” brought up this:
Two tyre sizes for 18” recognised by VW;

235/50/18 for up to T30
255/45/18 for T32

For standard summer tyres we tend to fit the bigger tyre to all applications, to offer more wheel protection.

Providing the rolling radius is the same, your speedo reading should change.

Website www.willtheyfit.com will confirm this.

Click on the “18"” tag at the bottom to read a bit more about 18’s, such as wheel spacers etc
 
A quick search of 18” brought up this:


Providing the rolling radius is the same, your speedo reading should change.

Website www.willtheyfit.com will confirm this.

Click on the “18"” tag at the bottom to read a bit more about 18’s, such as wheel spacers etc
Thanks for your response mate,I will be going for an all year round tyre the company where I am getting the alloys from have recommended
 
Sorry they have also recommended 245/40/18 and 255/40/18 or is this overkill
To add to your confusion, I’m running 245/45/18.
They’re suitably load-rated and are fine on my lowered van, with no rubbing.
 
These are the two sizes recommended by VW and will keeps everything speedo wise spot on, so no need to deviate. Won’t make any difference lowering.

HTH
 
Yes. We always recommend this size on 18’s whatever the weight rating. Better looking tyre IMHO
 
I have 255/45 18 on my T28 and they are OK. Standard suspension, not lowered. These are on a BK 660 alloy Rims and yep, kerbed that one three days after getting the Van and the first time I have ever done it, They are very high kerbs nr the marine lake at Lytham St Anns!!!!!

IMG_1409.JPG
 
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Hi All,

I have a set of T6 sportline alloys coming

What size tyres are people running with these wheels? I have a T30

What wheel bolts do you use I have 17inch Cascavel alloys can the bolts from these be used?
Cheers
 
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I used same OE bolts that were on from new (well they were actually very new as van was only 2 months old). 235/50 fine for T30 , 255/45 for T32. You can still go with the 255/45 on a T30 mind you .
 
I‘m fitting a set of 18 inch sportline alloys to my T6. My local tyre place has recommended the Uniroyal Rainsport 5. They can’t get hold of them at the moment, out of stock with their supplier. They’ve told me I can source my own and they will fit. I’m looking at 245/45/R18, is Y speed rating ok? I’m a T30. Are these the right tyre?
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Yeah. They’re fine. 103 load rating is more than you need for a T30
 
I think tyre choice is a personal thing, everyone will tell you something different.
Nexen Nfera SU1 for me, last well and quiet
Cheaper prob only £80 a corner from camskill.
 
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