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View Full Version : will 18x9 fit? What ET would I need to have them sit relatively flush?



Gberg888
12-12-2017, 09:29 AM
Will 18x9 fit?
What ET would I need to have them sit relatively flush?

chuthis
12-12-2017, 10:00 AM
+30 to +35 is a good ET for 9" wide, in my opinion. Tire size and ride height dependant of course.

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SteveYem
12-12-2017, 10:13 AM
As a gauge, the OEM S5 wheels are 19x9 et33 and can cause rubbing when using 255/35-19 tires at lowered ride height. I would think that if you stay in the +35 or higher offset range, you should not have any problems with rubbing.

EDIT - btw, 19x9 et33 with 255/35-19 fits like this:
https://i.imgur.com/maK3BkS.jpg

Ford Prefect
12-12-2017, 10:25 AM
^^ Plus one, I'd stay +35 or higher. +33 is damn near perfect on the rear though with a 19x9 inch wheel. +33 is perfect on stock suspension with a 19x8.5, I'll take a pic in a minute.

https://uploads.tapatalk-cdn.com/20171212/410278391924903a3bb88491ca2a1db3.jpg
https://uploads.tapatalk-cdn.com/20171212/e572a3f591c6113e5334643ca71febe3.jpg
https://uploads.tapatalk-cdn.com/20171212/bec5c87a23cc3a0cc56d7566865f5ca8.jpg
https://uploads.tapatalk-cdn.com/20171212/53e34ff96b21129422e4dd02b679264c.jpg

- - - Updated - - -


As a gauge, the OEM S5 wheels are 19x9 et33 and can cause rubbing when using 255/35-19 tires at lowered ride height. I would think that if you stay in the +35 or higher offset range, you should not have any problems with rubbing.

EDIT - btw, 19x9 et33 with 255/35-19 fits like this:
https://i.imgur.com/maK3BkS.jpg

I thought you had rotors??

SteveYem
12-12-2017, 10:32 AM
^^ Plus one, I'd stay +35 or higher. +33 is damn near perfect on the rear though with a 19x9 inch wheel. +33 is perfect on stock suspension with a 19x8.5, I'll take a pic in a minute.

- - - Updated - - -



I thought you had rotors??


You are correct : )
https://i.imgur.com/TErK2G5.jpg

http://i0.kym-cdn.com/photos/images/newsfeed/000/197/177/JR1Gz.jpg

Ford Prefect
12-12-2017, 10:35 AM
You are correct : )
https://i.imgur.com/TErK2G5.jpg

http://i0.kym-cdn.com/photos/images/newsfeed/000/197/177/JR1Gz.jpg

The peelers are your winter set up!! NICE!!


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SteveYem
12-12-2017, 10:41 AM
The peelers are your winter set up!! NICE!!


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Well - technically, no. The S5 peelers have a set of all-season tires with dwindling tread, I have just been too lazy to swap my winter set on. For the past couple years the S5 Peelers+all seasons have been my late fall to early winter set. So it's S5 Rotors+PSS tires for summer, S5 Peelers+ContiDWS tires for "between seasons", 18" Alzor peeler replicas + Mich.AlpinPA4 for dedicated winter set. Of course, the black optic grille gets installed when the Rotors are on, and the stock grille goes back on for winter. It's a whole thing. It's excessive.

Ford Prefect
12-12-2017, 11:06 AM
Well - technically, no. The S5 peelers have a set of all-season tires with dwindling tread, I have just been too lazy to swap my winter set on. For the past couple years the S5 Peelers+all seasons have been my late fall to early winter set. So it's S5 Rotors+PSS tires for summer, S5 Peelers+ContiDWS tires for "between seasons", 18" Alzor peeler replicas + Mich.AlpinPA4 for dedicated winter set. Of course, the black optic grille gets installed when the Rotors are on, and the stock grille goes back on for winter. It's a whole thing. It's excessive.

Now that we've hijacked the thread, no! it's not excessive! Although when I was going to have three set-ups my friends did think I was nuts. I obviously should have asked you and told them to go to hell.

Back on topic, do you think you can snap some profile/downward pics on your fronts with the et33 19x9's? I swear mine didn't look as good, they really poked out. I have a B8 though, curious to see if they are different.

SteveYem
12-12-2017, 11:35 AM
Now that we've hijacked the thread, no! it's not excessive! Although when I was going to have three set-ups my friends did think I was nuts. I obviously should have asked you and told them to go to hell.

Back on topic, do you think you can snap some profile/downward pics on your fronts with the et33 19x9's? I swear mine didn't look as good, they really poked out. I have a B8 though, curious to see if they are different.

Not a total hijack - we're still talking about 9" wide wheels at least : )

Front 19x9 et33 close up:
https://i.imgur.com/N8WwxSU.jpg

Farther away:
https://i.imgur.com/JWvyoot.jpg


Your car is at stock height if I remember correctly? The wheels will definitely look like they poke out too far at stock height. I am lowered on coilovers without any camber correction (i.e. adjustable control arms) up front, so the wheel camber angle is in the -2.0 degree range, so it allows the tops of the tires to "tuck in" more at the fenders, whereas your stock ride height will have camber somewhere in the neighborhood of -1.4 degrees if I remember correctly, so the tops of your tires will sit relatively farther out than mine do.

To the OP - keep in mind that if you are not lowering the car from stock, you probably want to keep the offset around +40 or maybe even a bit higher when using a 9" wide wheel - otherwise, the wheels could end up looking like they poke out too much and give you a "monster truck" look.

Ford Prefect
12-12-2017, 11:42 AM
Not a total hijack - we're still talking about 9" wide wheels at least : )




Your car is at stock height if I remember correctly? The wheels will definitely look like they poke out too far at stock height. I am lowered on coilovers without any camber correction (i.e. adjustable control arms) up front, so the wheel camber angle is in the -2.0 degree range, so it allows the tops of the tires to "tuck in" more at the fenders, whereas your stock ride height will have camber somewhere in the neighborhood of -1.4 degrees if I remember correctly, so the tops of your tires will sit relatively farther out than mine do.

To the OP - keep in mind that if you are not lowering the car from stock, you probably want to keep the offset around +40 or maybe even a bit higher when using a 9" wide wheel - otherwise, the wheels could end up looking like they poke out too much and give you a "monster truck" look.

Yep, wish I had a picture to share. They stick out so far I'm considering parting with them....Yours looks perfect!

Would lowering springs do the same thing as yours or are coil overs needed? I have no interest in coil overs, just going faster.

ckalke22
12-12-2017, 11:50 AM
19x8.5” on 255/35/19 35 et lowered on H&R sport springs

https://uploads.tapatalk-cdn.com/20171212/2a5fa943696f94dc83fa3f789765062c.jpg


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SteveYem
12-12-2017, 12:08 PM
Yep, wish I had a picture to share. They stick out so far I'm considering parting with them....Yours looks perfect!

Would lowering springs do the same thing as yours or are coil overs needed? I have no interest in coil overs, just going faster.

You can get lowering springs that go this low (e.g. H&R Super Sport), but your OEM dampers will not survive long in that over-compressed condition, not to mention they will be underdamped for those relatively stiffer springs, so you would be well advised to replace your OEM dampers along with the new springs. Then you're out in the wild trying to match a set of aftermarket dampers properly with the springs at which point you'd be better off buying a pre-'engineered' spring and damper kit like the Bistein B12 kit.

Axions4
12-12-2017, 12:49 PM
Will 18x9 fit?
What ET would I need to have them sit relatively flush?

I had the same question. I found some 18x9 et 45. Would that have any clearance issues for the inside such as the struts?

Ford Prefect
12-12-2017, 01:16 PM
just in case you guys have never seen this, not being a smartass.

[/URL]

[url]http://www.willtheyfit.com/index.php?width=255&aspect=35&diameter=19&wheelwidth=8.5&offset=43&width2=255&aspect2=35&wheel_size=18&wheel_width=9&offset2=33 (http://www.willtheyfit.com/index.php?width=255&aspect=35&diameter=19&wheelwidth=8.5&offset=43&width2=255&aspect2=35&wheel_size=18&wheel_width=9&offset2=33)

Axions4
12-12-2017, 05:34 PM
Absolutely, thank you. That calculator is awesome. The specs seem to check out, but I might be in the same bout as the OP, where 18x9 specs aren’t surprisingly covered in the monster wheel thread we have going.

Ford Prefect
12-12-2017, 06:12 PM
My bad on posting it twice, didn’t show up on the first edit.


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chrislim
12-12-2017, 06:58 PM
You are correct : )
https://i.imgur.com/TErK2G5.jpg

http://i0.kym-cdn.com/photos/images/newsfeed/000/197/177/JR1Gz.jpg

Do you have spacers on the rotors? Or do the s5 rotors actually sit that far out


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LYKUNO
12-12-2017, 07:49 PM
I'm running 18x9 ET40 with Michelin PSS 255/45-18 and they're relatively flush and never an issue with rubbing, though I am on non-lowered stock ADS suspension.

SteveYem
12-12-2017, 08:09 PM
Do you have spacers on the rotors? Or do the s5 rotors actually sit that far out


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No spacers, that's just how they fit.

Gberg888
12-12-2017, 10:41 PM
I am thinking about going with a 18x9.5 wheel with a Et of 25.

Is this going to poke too much? I dont want to have to play with my fenders at all and I am planning a small drop on lowering springs.

tar
12-13-2017, 12:13 AM
I am thinking about going with a 18x9.5 wheel with a Et of 25.

Is this going to poke too much? I dont want to have to play with my fenders at all and I am planning a small drop on lowering springs.

Will be close to mexipoke. On a 9.5 ur going to want a et of 38-45 in my opinion. I hate stretched tires or rubbing tho.
Just curious as to why your set on 18s, 19s look so much better on these cars.

GandalfTheIbis
12-13-2017, 07:59 AM
I am thinking about going with a 18x9.5 wheel with a Et of 25.

Is this going to poke too much? I dont want to have to play with my fenders at all and I am planning a small drop on lowering springs.

That will definitely poke. 38-45 is also my ideal range on a 9.5 after extensive reading on the forums