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Z4M tyre size & load rating question
- Popey
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Z4M tyre size & load rating question
I know it’s been asked before but I can’t find it.
Any advice on changing tyre size on stick z4m 18” rims. I just want more choice and a potential saving too.
TA
Any advice on changing tyre size on stick z4m 18” rims. I just want more choice and a potential saving too.
TA
Last edited by Popey on Thu Aug 10, 2023 2:32 am, edited 1 time in total.
- Popey
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Z4M tyre size
I’m looking for Goodyear F1 SS
- Mr Tidy
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Z4M tyre size
I'm running standard 225/45 fronts but 255/45 rears for a bit more sidewall and hopefully comfort instead of the standard 255/40 rears.
They fit fine with no rubbing and fill the arches nicely, but I think next time I'd try to find 265/40s for a similar effect plus a bit more rim protection.
They fit fine with no rubbing and fill the arches nicely, but I think next time I'd try to find 265/40s for a similar effect plus a bit more rim protection.
Coupes because stunning!
Current - Silver Grey MC, Imola Red heated Nappa & carbon trim. Aeros, H & R Coil-overs, 224s, OE Strut brace, Nav, cup-holders, DSP Hi-Fi, pdc, cruise, MFSW, no CDV! E90 330i daily
Gone - Montego Blue
Gone - Ruby Black
Current - Silver Grey MC, Imola Red heated Nappa & carbon trim. Aeros, H & R Coil-overs, 224s, OE Strut brace, Nav, cup-holders, DSP Hi-Fi, pdc, cruise, MFSW, no CDV! E90 330i daily
Gone - Montego Blue
Gone - Ruby Black
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Z4M tyre size
255 35 18 are cheaper than 255 40 18. Also lowers gearing which is very welcome IMO, at the expense of a little compliance.
Don't see the point of running 225 45 18 at the front when 225 40 18s are considerably cheaper and you won't notice any reduction in comfort. If anything you might notice slightly sharper steering due to the lower profile.
Don't see the point of running 225 45 18 at the front when 225 40 18s are considerably cheaper and you won't notice any reduction in comfort. If anything you might notice slightly sharper steering due to the lower profile.
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- Lifer
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Z4M tyre size
Aren't people always complaining on here how difficult it is to get matching front/rear tyres in non-M 18" tyres?plenty wrote: ↑Sun Jul 30, 2023 9:00 pm 255 35 18 are cheaper than 255 40 18. Also lowers gearing which is very welcome IMO, at the expense of a little compliance.
Don't see the point of running 225 45 18 at the front when 225 40 18s are considerably cheaper and you won't notice any reduction in comfort. If anything you might notice slightly sharper steering due to the lower profile.
I run the 225/45r18 and 265/40r18 on my Z4M...but as it's been many years since I actually drove it, or purchased tyres for it, I'm not sure what the current availability is like.
However, looking now, it seems my 265/40r18 is becoming less popular...neither of the below currently available in that size:
GY F1 SS 225/45r18 @ £136
GY F1 SS 255/40r18 @ £180
...or...
Michelin Pilot Sport PS5 225/45r18 @ £136
Michelin Pilot Sport PS5 255/40r18 @ £183
But I will say that decent suspension made more of a difference to my car's comfort levels than any tyre has.
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Z4M tyre size
255 35 18 and 225 40 18 are two of the most common sizes, much easier to source than ///M sizes and considerably cheaper as a result.mmm-five wrote: ↑Mon Jul 31, 2023 12:04 pmAren't people always complaining on here how difficult it is to get matching front/rear tyres in non-M 18" tyres?plenty wrote: ↑Sun Jul 30, 2023 9:00 pm 255 35 18 are cheaper than 255 40 18. Also lowers gearing which is very welcome IMO, at the expense of a little compliance.
Don't see the point of running 225 45 18 at the front when 225 40 18s are considerably cheaper and you won't notice any reduction in comfort. If anything you might notice slightly sharper steering due to the lower profile.
- Popey
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Z4M tyre size
Thanks guys. Big help
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OnlineEd Doe
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Z4M tyre size
I just wish 265/40 18s were more readily available
Carbon Black '07 M Coupe: Intrax 1k2 Coilovers, AP-Racing, Raybestos ST45s, Tillets, Schroth, Vibratechnic, Apex EC7, Strongstrut, Eventuri, H&S, RTD, 4.1FD
Silver Grey '06 3.0si Coupe - SOLD
Silver Grey '06 3.0si Coupe - SOLD
- Popey
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Z4M tyre size
Found a deal on some MSS but they are rated 88Y load. Would this be ok for the fronts?
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Z4M tyre size & load rating question
88Y will be fine on the front.
- Popey
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Z4M tyre size & load rating question
So I’ve gone for a set of Goodyear super sports. 225/40/18 and 255/35/18 rear.
Pressure I’m thinking 31 front 32 rears. Lots of conflicting reports on this…
Thank all for the input
Pressure I’m thinking 31 front 32 rears. Lots of conflicting reports on this…
Thank all for the input