18-inch Wheels
Mercedes-Benz EQS — 18-inch Wheels Tire Pressure
For 18-inch wheels use on the Mercedes-Benz EQS, set cold pressures to 42 PSI front and 44 PSI rear.
18-inch Wheels cold pressure
Front
42
290 kPa
Rear
44
303 kPa
OEM spec
42/44 PSI
Tire size
265/40R21
Curb weight
2,480 kg
Category
ev
18-inch is common OEM sizing — use factory pressures unless otherwise specified on the door sticker.
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 EQS
FAQ
Frequently asked
- What tire pressure should I use for 18" driving in the Mercedes-Benz EQS?
- For 18-inch wheels use on the Mercedes-Benz EQS, set cold pressures to 42 PSI front and 44 PSI rear. 18-inch is common OEM sizing — use factory pressures unless otherwise specified on the door sticker.
- What is the OEM tire pressure for the Mercedes-Benz EQS?
- The factory cold pressure spec for the 2022–2024 Mercedes-Benz EQS is 42 PSI front / 44 PSI rear. Always use the door-jamb sticker for your specific trim.
- Is switching to 18-inch wheels safe on the Mercedes-Benz EQS?
- Wheel size changes are fine as long as the overall tire diameter stays within ±3% of the OEM 265/40R21. Pressures typically stay close to OEM; the 42/44 setting above accounts for the small sidewall change.
- What is 42 PSI in bar or kPa?
- 42 PSI = 2.9 bar = 290 kPa. The rear 44 PSI = 3.0 bar.
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