Tyre pressures - what are you running?
#1
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2015 C220 AMG Premium Plus Estate (S205)
Tyre pressures - what are you running?
Spurred on by my car moaning that the front tyre was low I checked my pressures.
2 bar in the front, and 2.1 in the back. That'll be a bit low then.
So, I dug out the manual (or rather open the app) and found the basic is 2.3 bar front and rear, or 2.7 front and 3.3 rear for fully loaded.
I compromised on 2.7 front and rear and reset the tyre pressure monitor to that. Ride doesn't seem to be any worse (thanks run-flats!) and I guess it'll save a couple of pennies on the fuel consumption but just wondered what others have set seeing as though, going by the manual, you can take these values and +/- 0.3 bar to them which is quite a range.
2 bar in the front, and 2.1 in the back. That'll be a bit low then.
So, I dug out the manual (or rather open the app) and found the basic is 2.3 bar front and rear, or 2.7 front and 3.3 rear for fully loaded.
I compromised on 2.7 front and rear and reset the tyre pressure monitor to that. Ride doesn't seem to be any worse (thanks run-flats!) and I guess it'll save a couple of pennies on the fuel consumption but just wondered what others have set seeing as though, going by the manual, you can take these values and +/- 0.3 bar to them which is quite a range.
#6
MBWorld Fanatic!
34 psi all around. Gas mileage is not impacted, handling is about the same, and the "thunk" over harsh pavement is less pronounced.
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#15
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Just posted this in another thread about tire pressures and my experience.
My C300 came with 18 inch staggered runflats and has the same sticker under the gas flap. I ran the higher pressures although I rarely had a maximum load. Toward the end of the tires usable life, just under 20K miles, I noticed that the rears showed more wear in the center of the tires indicating the pressure was higher than it should be. I am now running non runflats and have lowered the rear pressures to 39-40 psi. Front tires did well at 39 psi.
My C300 came with 18 inch staggered runflats and has the same sticker under the gas flap. I ran the higher pressures although I rarely had a maximum load. Toward the end of the tires usable life, just under 20K miles, I noticed that the rears showed more wear in the center of the tires indicating the pressure was higher than it should be. I am now running non runflats and have lowered the rear pressures to 39-40 psi. Front tires did well at 39 psi.