C240 Sport
Active Member
I have a 2010 Eclass 350 Spt Blueefficiency Cabriolet. Front tyres are225/40 R18 Rears 255/35 R18.
What is the highest profile i can go on these tyre?
What is the highest profile i can go on these tyre?
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Yea I've looked in the handbook at the different tyre sizes but I was wondering if you could up the profile on them for a smoother ride.Hi , in the first instance I would look at handbook supplied with the car. Mercedes put the tyre data under the fuel fillers but don't know what model year.
Not without reducing the rim diameter accordingly. There are many online comparison calculators to show the different possibilities.Yea I've looked in the handbook at the different tyre sizes but I was wondering if you could up the profile on them for a smoother ride.
Yea I've looked in the handbook at the different tyre sizes but I was wondering if you could up the profile on them for a smoother ride.
Wouldnt a higher profile on a tyre give you more sidewall so the ride wouldn't be so harsh.Nothing about tyres will alter the comfort apart from changing to comfort suspension, shocks and springs. Then maybe go to 17 inch rims , which TBF will just look silly on the car.
Fwiw I know someone who has done precisely that, for exactly that reason (and after replacing a number of cracked alloys, that had suffered from the blight of Potholed roads).Wouldnt a higher profile on a tyre give you more sidewall so the ride wouldn't be so harsh.
Sounds good to me.Fwiw I know someone who has done precisely that, for exactly that reason (and after replacing a number of cracked alloys, that had suffered from the blight of Potholed roads).
He is adamant that it does work. No more damaged alloys since, and apparently a softer ride.
Not an MB though, he drives a Toyota and went from 45 to 55 profile.
Hth.
Except they don't - Ronal (amongst others) make their wheels for them. Of course, it could be that Mercedes specify that the wheels Ronal make for them are fabricated from the finest German Kӓse!If Mercedes did not make their wheels from a biscuit/chocolate alloy it would not be an issue what size the wheels were!! I only rarely hear about pothole wheel damage on other forums for other marques I'm on.
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