Mercedes C300 Tire Pressure [Best: PSI & KPA] 

Mercedes-Benz Corporation AG’s C-Class lineup consists of small premium automobiles. After replacing the 190 series in 1993, the C-Class remained the brand’s lowest offering before the W168 A-Class debuted the following year, in 1998. Following its introduction in 2002, the C-Class has had the “4MATIC” all-wheel drive system as an optional package. Whereas the W206 iteration debuted in 2021, the previous iteration was introduced in 2007.

After three years of manufacturing the Mercedes-Benz 190, in September 1996, development started on a replacement. The development process started in 1987, with the eventual winning version by Mehmet Günak becoming chosen in 1989 and the manufacturing prototype by Benoit Boulay getting postponed in February 1990 before being protected on November 19, 1990.

What is the recommended tire pressure for a Mercedes c300?

For a 2022 Mercedes-Benz C300, the minimum tire tension is 36 psi with all four tires. However, if you intend on hauling numerous people or large cargo, you might need to investigate boosting your tire pressure significantly to 39 psi in the forward tires and 46 psi in the back tires. Your suggested tire pressure might differ depending on the product period and original installation tire diameter of your automobile.

For cars with a 19-inch XL OEM diameter width, such as a 2021 Mercedes-Benz C300, the suggested tire inflation is 39 psi for the forward tires and 45 psi for the rear tires. Required tire tension for a Mercedes-Benz C300 ranges from 38 to 47 psi, having the back tires needing somewhat higher psi than the frontal.

Browse in the handbook or at the label behind the rear bumper Collins to find out what pressure your tires should be inflated to. Before taking any step make sure you know the c300 tire pressure sensor replacement cost.

2019 C300 tire pressure 

Tire size Front pressure Rear pressure 
225/60R17 99H 35 psi 35 psi
245/45R19 98H 35 psi 35 psi

2020 C300 tire pressure

Tire size Front pressure Rear pressure 
F: 225/40R19/XL 93Y

R: 255/35R19/XL 96Y

35 psi 38 – 40 psi
F: 225/40R19/XL 93Y

R: 255/35R19/XL 96Y

35 psi 38 – 40 psi

Experiments on early concepts began in 1989, and by 1990, the initial manufacturing model versions were being put through their paces. The W202 C-Class debuted in June 1993 to supersede the 190. On August 18, 2000, the manufacture of the second-generation C-Class commenced after being unveiled in February of that year.

W203 sedans gained the V6 engine after its first release with a variety of inline-four and Pro gasoline cylinders and inline-four and -five exhaust emissions. In this article, we will talk about Mercedes c300 tire pressure 2015 to 2022.

2021 C300 tire pressure 

Tire size Front pressure Rear pressure 
F: 225/40R19/XL 93Y

R: 255/35R19/XL 96Y

35 psi 38 – 40 psi
F: 225/40R19/XL 93Y

R: 255/35R19/XL 96Y

35 psi 38 – 40 psi

Is 40 psi too high for tires?

In particular Mercedes c300 tire pressure 2015, 40 psi may be used for either regular passenger automobiles or high-performance sports cars. However, this is not the right amount of pressure for heavy vehicles, since they need closer to 40 psi, and it is excessively strong for tiny automobiles that need less than 35 psi. Popular passenger vehicles and sporting automobiles should have tire pressure around 32 and 40 psi.

How to tell if your Mercedes-Benz C300 needs new tires?

The tires on a Mercedes-Benz C300 need to be replaced after two years at the absolute least. Tire replacement may become necessary faster than expected if you drive very regularly or very harshly. That’s because it’s important to make monitoring your tire pressure part of a routine that also includes looking for indications of wearing and tear. Tires should be replaced when their tread becomes worn, when fractures appear, or when protrusions appear for no apparent reason.

How to reset the Mercedes-Benz C300 tire pressure monitoring system (TPMS) light?

Suppose you have checked the recommended tire pressures for your C300, replaced the tires, and are prepared to travel back on the highway, but the display danger light remains on. If the display alert persists after you’ve added air to your tires, you might require rebooting your TPMS system.

Try going for a drive for 10 or 20 min to check whether the TPMS sensor resets itself before you try to reconfigure the device. Tire pressure monitoring systems (TPMS) may need time to update their data following you add or withdraw air from the tires; having some tolerance might conserve you from having to do a manual reset. Beware of the Mercedes c300 tire pressure warning that is displayed.

Is 33 a good tire pressure?

Rubber temperature should be around 30 and 35 PSI across many kinds and varieties.

What is dangerously low tire pressure?

There is a minimum acceptable pressure of 20 psi for conventional customer tires, which are found on 90% of all automobiles (PSI).

Jake Mayock