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245-45-18? Will there be problems?

     
Old Nov 3, 2020 | 04:37 PM
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Charles F
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C350
245-45-18? Will there be problems?
So I have a 2013 c350 and the front tires are just way too low profile. The ride is harsh and I was wondering if a 245 45 18 tire would fit on my 18x7.5 AMG wheels and if so would I have any problems besides speedometer accuracy?
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Old Nov 6, 2020 | 01:53 AM
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From: Passaic/Bergen County New Jersey
2013 C350 4MATIC Coupe, 2017 GLE 350 4MATIC P3
Originally Posted by Charles F
So I have a 2013 c350 and the front tires are just way too low profile. The ride is harsh and I was wondering if a 245 45 18 tire would fit on my 18x7.5 AMG wheels and if so would I have any problems besides speedometer accuracy?
Based on the suspension im not sure how much of a difference that will make. I have the same car as you do. 2013 C350 Coupe.
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Old Nov 6, 2020 | 10:58 PM
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https://tiresize.com/calculator/
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Old Nov 7, 2020 | 02:36 AM
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S204 C250 CDI Sport
Originally Posted by karlt10

Which would be great if tyre manufacturers kept to the width and aspect ratio sizes on the sidewall !
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Old Nov 7, 2020 | 07:45 PM
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2019 S560, 2015 Honda Civic Hybrid
Key dimension is tire diameter ... front has to be <= OEM dia or the tire will not fit beneath the spring perch.
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Old Dec 3, 2020 | 01:14 AM
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2014 S63
Originally Posted by Charles F
So I have a 2013 c350 and the front tires are just way too low profile. The ride is harsh and I was wondering if a 245 45 18 tire would fit on my 18x7.5 AMG wheels and if so would I have any problems besides speedometer accuracy?
Originally Posted by karlt10
Yeah! This site should be able to help you out. But may we ask what's your tire set up on your rear wheels?


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