2012 E350 and 2018 E300 rims and tires
I also have a 2018 E300 from new that also has the AMG wheels for that year. I have some aftermarket Vossens on the car so my stock rims and tires (brand new) have been sitting on a rack in my garage.
Would anyone know if I can swap my staggered 2012 rims and tires (245/40/18 front and 265/35/18 rear) to my 2018 square rims and tires (245/40/19)? Obviously the TPMS sensor would need to be changed as they work on different megahertz. Anyone have a setup like this? Any ride issues if so?
Any help would be appreciated.




- overall diameter: 25.7"
- revs per mile: 809
- overall diameter: 25.5"
- revs per mile: 816
- overall diameter: 26.7"
- revs per mile: 778
I used Michelin Pilot numbers from tirerack for this.
I withhold any opinion on this, I prefer tires with more sidewall for a better/quieter ride and less chance of bending/breaking the rims on potholes.
- overall diameter: 25.7"
- revs per mile: 809
- overall diameter: 25.5"
- revs per mile: 816
- overall diameter: 26.7"
- revs per mile: 778
I used Michelin Pilot numbers from tirerack for this.
I withhold any opinion on this, I prefer tires with more sidewall for a better/quieter ride and less chance of bending/breaking the rims on potholes.
Thanks for the info!! Not sure how to interpret it but good info indeed.




both cars stock wheel size likely was 245/40R18, so the 809 revs per mile number is 'correct'. assuming the car came with 245/40R18 on both axles, the speedometer is correct at 809 revs per mile, and the speedometer comes off the rear wheels via the transmission, then a 265/35r18 rear is probably reading off by about 1/2 mile per hour at 60, not a very significant difference. The 19" wheel is about 3 MPH different at 60MPH than the 265/35R18, that starts becoming significant., as this 5% error affects the odometer also, so any MPG computations are wrong.
both cars stock wheel size likely was 245/40R18, so the 809 revs per mile number is 'correct'. assuming the car came with 245/40R18 on both axles, the speedometer is correct at 809 revs per mile, and the speedometer comes off the rear wheels via the transmission, then a 265/35r18 rear is probably reading off by about 1/2 mile per hour at 60, not a very significant difference. The 19" wheel is about 3 MPH different at 60MPH than the 265/35R18, that starts becoming significant., as this 5% error affects the odometer also, so any MPG computations are wrong.
Other than the MPG and MPH being off a bit, is there any issue making the 2018's work on the 2012? BTW the car is not a 4matic.
Last edited by ROCK1965; May 12, 2023 at 11:01 AM. Reason: spelling.




Trending Topics
Last edited by ROCK1965; May 12, 2023 at 07:35 PM. Reason: spelling
The Best of Mercedes & AMG
Stock rims.
With the W213 rims.



So, with the new wheels supposedly more outboard when mounted (unless the 19"s are different offset-wise), I don't get how they are rubbing the strut. Maybe because the wheel/tire assembly is a bit taller than the original?
You should get at least 6 full turns of the wheel bolt when mounting the wheels, but I think it should be much more than that. Like I said, my new bolts are 16mm longer. Did you get that? On mine I would have been lucky to get one or two with the original bolts.
So, with the new wheels supposedly more outboard when mounted (unless the 19"s are different offset-wise), I don't get how they are rubbing the strut. Maybe because the wheel/tire assembly is a bit taller than the original?
You should get at least 6 full turns of the wheel bolt when mounting the wheels, but I think it should be much more than that. Like I said, my new bolts are 16mm longer. Did you get that? On mine I would have been lucky to get one or two with the original bolts.
Yes my bolts that I used were 43mm as well. You have 17's? The 19's definitely rub on the front strut. Definitely a height issue with the AMG 19 rim. Thinking a spacer may help the situation and/or a lower profile tire in the front. Need to do some research. I had a similar issue with the vossens on the w213 going from 19's to 20's and a spacer solved the problem.








