***Official Wheel/tire/stance Fitment Thread***
i am planning on visiting the track soon and wanted to dial in about 2-2.5 degrees of camber for the track day? and i normally like 1.25 for daily... so keeping that room on the inside was important to me.
I am currently looking for wheels, but I can't get the right offsets for my 2007 CLK 350 Cab.
Currently on my stock 17x7.5 ET36 Front and 17x8.5 ET30 rear, but have installed square 225/45/17 winter tires on them and planning to keep that set for winter.
For summer, I am looking at either 18" or 19", but 19" seems to leave very little rubber on the wheel, so I am a bit skeptical as in Toronto the roads are totally !$#%@#!$%#$.
I found a used 18" set off a '14 E550 Coupe
18x8 ET45 Front
18x8.5 ET48 Rear
if I put 225/40/18 and 255/35/18 can I fit them with a 10mm spacer in front and a 20mm spacer in the rear? (if my math is right...)
Thanks!
Jason
Front: 18x8.5 ET35 225/40-18 and no spacers, stock suspension - no rubbing. I've had 2 blowouts of 225's conti extremecontacts due to what I consider minor NY potholes. I am moving onto Michelin 235/40-18's . Depending on 235/40-18 fit, I may need 5mm spacers, but that will be determined upon installation. I know 5mm spacers will fit upfront. Many posters have 32 offset and 235/40-18 fitted without spacers. I'll update after installation
Rear: 18x9.5 ET 35 265/35-18 and no spacers, rolled rear fenders, H&R lowered springs and #2 pads. No rubbing, fitment is fine. I will move up to 275s or 285s depending on fitment. Many posters have 275/35-18s without spacers
I am thinking of getting Mandrus 18" wheels, haven't decided which style yet but the sizes are:
Fronts:
18x8.5 5x112 ET: 32
Rears:
18x9.5 5x112 ET: 35
Tires, I was going to do 225/40/18 and 255/35/18. In Toronto, we also have terrible roads with some nasty potholes, so I am worries a bit with the 18" wheels and losing rubber Vs 17" wheels.




I am thinking of getting Mandrus 18" wheels, haven't decided which style yet but the sizes are:
Fronts:
18x8.5 5x112 ET: 32
Rears:
18x9.5 5x112 ET: 35
Tires, I was going to do 225/40/18 and 255/35/18. In Toronto, we also have terrible roads with some nasty potholes, so I am worries a bit with the 18" wheels and losing rubber Vs 17" wheels.
I am thinking of getting Mandrus 18" wheels, haven't decided which style yet but the sizes are:
Fronts:
18x8.5 5x112 ET: 32
Rears:
18x9.5 5x112 ET: 35
Tires, I was going to do 225/40/18 and 255/35/18. In Toronto, we also have terrible roads with some nasty potholes, so I am worries a bit with the 18" wheels and losing rubber Vs 17" wheels.
For rears, I ran conti 265/35-18s without any issues but 275s would give you more cushioning.
Front: 18x8.5 ET35 225/40-18 and no spacers, stock suspension - no rubbing. I've had 2 blowouts of 225's conti extremecontacts due to what I consider minor NY potholes. I am moving onto Michelin 235/40-18's . Depending on 235/40-18 fit, I may need 5mm spacers, but that will be determined upon installation. I know 5mm spacers will fit upfront. Many posters have 32 offset and 235/40-18 fitted without spacers. I'll update after installation
Rear: 18x9.5 ET 35 265/35-18 and no spacers, rolled rear fenders, H&R lowered springs and #2 pads. No rubbing, fitment is fine. I will move up to 275s or 285s depending on fitment. Many posters have 275/35-18s without spacers
The Best of Mercedes & AMG
https://youtu.be/20ADh8nm0wc
1. I see a lot of people are using H&R lowering springs matched with Bilstein struts. What's the exact part number for both? I've been seeing H&R 29392 / 29392-2 / 29392-3 so I'm not sure which to get. This goes the same for the Bilstein struts.
2. Did anyone else have the "AMG Sport" pack from factory, I know it's a bit lower than the other CLK's so I'm curious if the H&R's are going to make a huge difference?
3. After your vehicle was lowered did you have to adjust the xenon projectors or did the car automatically adjust it's angle of projection?
Currently running into R230 SL55 AMG multispoke wheels on the car.
Thanks in advance!
Btw, I'm running 275/30/19 w/ ET35 wheels out back, along with a 10mm H&R to pull them away from the suspension a bit, and balance closer w/ the front wheel to fender. I get a slight rub at the left rear when going over bigger dips, but then the aging suspension and my big az doesn't help matters.
Mostly no rubbing other than in the front when slowly going around a corner with steering in full lock.
I also noticed that the steering feels a lot more heavy after changing from stock 17" wheels - I got used to it after one day but was still surprising.
Btw, I'm running 275/30/19 w/ ET35 wheels out back, along with a 10mm H&R to pull them away from the suspension a bit, and balance closer w/ the front wheel to fender. I get a slight rub at the left rear when going over bigger dips, but then the aging suspension and my big az doesn't help matters.
. I've been running Sumotomo tires for the last 20 years or so. I've run them on everything from my Dodge sprinter van, my Cadillac xlr, my Mercedes Benz clk500 to my Acura NSX's . I've never had any kind of problem with them. I get around 35 to 40k miles out of a set on all vehicles.
. I've run Michelin tires on my motorcycles. I blow one of those going in to a corner. When all was said & done. I broke everything from my hips up. They had to cut my body out of a guardrail post.
. I'll never run a Michelin tire on anything ever again!!
My Cabriolet. Better known as "Rock n Roll Blue Dog" This is the name my granddaughters gave her 235x30x20 front 275x30x20 out back
Another angle of Rock n "Roll Blue Dog" !!
"What size wheels will fit my car?"
"What size tires do I need? Are they going to rub a coilover?"
"How much can I lower it?"
Hopefully we can get a central location for all of this information in this thread-
A. Post a pic of your car
B. Post wheel: Size, Width, Offset.
C. Tire make/size
D. If using spacers-size and manufacturer. Shortened lug bolts or not.
E. If lowered- what manufacturer and how low. Also, if using a camber kit or not.
F. Any issues with your setup or warnings about previous setups.

I fit these 20’s on her. The 22’s just wont fit. No matter what size wheel
Last edited by Josh Morris; Aug 12, 2019 at 10:22 PM.
Or your young and no one can tell you the difference?
A 2 inch tire side wall rides much worse then a 4 inch tire side wall. Just a fact of live......
Or your young and no one can tell you the difference?
A 2 inch tire side wall rides much worse then a 4 inch tire side wall. Just a fact of live......





