Winter / Cold Weather
Mercedes-Benz E-Class — Winter / Cold Weather Tire Pressure
For winter / cold weather use on the Mercedes-Benz E-Class, set cold pressures to 41 PSI front and 45 PSI rear.
Winter / Cold Weather cold pressure
Front
41
283 kPa
+3 vs OEM
Rear
45
310 kPa
+3 vs OEM
OEM spec
38/42 PSI
Tire size
245/45R18
Curb weight
1,700 kg
Category
sedan
Tire pressure drops ~1 PSI per 10 °F. Add 3 PSI in winter so cold-morning pressure still meets spec.
Community-tuned pressures based on OEM spec + typical use-case deltas. Always verify against your door-jamb sticker for your exact trim and load rating. Minimum safe pressure is 24 PSI for most passenger tires.
Other setups for this E-Class
FAQ
Frequently asked
- What tire pressure should I use for winter driving in the Mercedes-Benz E-Class?
- For winter / cold weather use on the Mercedes-Benz E-Class, set cold pressures to 41 PSI front and 45 PSI rear. Tire pressure drops ~1 PSI per 10 °F. Add 3 PSI in winter so cold-morning pressure still meets spec.
- What is the OEM tire pressure for the Mercedes-Benz E-Class?
- The factory cold pressure spec for the 2017–2024 Mercedes-Benz E-Class is 38 PSI front / 42 PSI rear. Always use the door-jamb sticker for your specific trim.
- Do I need more air in my tires in the winter?
- Yes. Tire pressure drops roughly 1 PSI for every 10 °F drop in ambient temperature. Setting 41/45 PSI (OEM +3) keeps you at spec on 20 °F mornings.
- What is 41 PSI in bar or kPa?
- 41 PSI = 2.8 bar = 283 kPa. The rear 45 PSI = 3.1 bar.
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