E-Class Coupe (C238) & Cabrio (A238) 2017 - E200, E220, E300, E350, E400, E450 [Coupes &Cabriolets]

E450 Coupe Fuel Filler Door Tire Pressure

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Old 03-18-2024, 10:50 AM
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E 450 Sedan 2022
E450 Coupe Fuel Filler Door Tire Pressure

The other day I realized 245/40R19 tires are listed in two places on my fuel filler door.
Wondering if the second listing pertains to using 245/40R19 on front and back?

I currently have 255/35R19 front and 275/35R19 rear (what dealer put on the car when I bought last year), trying to decide what pressure I should be using front/back for normal load.



Old 03-18-2024, 01:59 PM
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Originally Posted by hokietx
The other day I realized 245/40R19 tires are listed in two places on my fuel filler door.
Wondering if the second listing pertains to using 245/40R19 on front and back?

I currently have 255/35R19 front and 275/35R19 rear (what dealer put on the car when I bought last year), trying to decide what pressure I should be using front/back for normal load.


It is a good idea to follow the tire pressures of the fuel cap just make sure it is checked when the tires are cold (so overnight or a couple of hours at least stationary).

Depending on your driving style and load, adjust up or down a PSI of such tire pressure, if you anticipate cold temperatures or warm temperatures in the coming days, also adjust accordingly.
Old 03-18-2024, 02:50 PM
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Originally Posted by W205C43PFL
It is a good idea to follow the tire pressures of the fuel cap just make sure it is checked when the tires are cold (so overnight or a couple of hours at least stationary).

Depending on your driving style and load, adjust up or down a PSI of such tire pressure, if you anticipate cold temperatures or warm temperatures in the coming days, also adjust accordingly.
Yes, this is what I want to do.

Guess my specific question is if my front tires should be 33 using the first tire section.
Original front tires were 245/40R19 and are listed in first section at 33 and second section at 35 for normal load.
Old 03-18-2024, 04:11 PM
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Originally Posted by hokietx
Yes, this is what I want to do.

Guess my specific question is if my front tires should be 33 using the first tire section.
Original front tires were 245/40R19 and are listed in first section at 33 and second section at 35 for normal load.
Yes that is fine for the new tire size.
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