2023 Mercedes-Benz EQS EQS 450+ Sedan
The 2023 Mercedes-Benz EQS EQS 450+ Sedan tire size and wheel specifications below reflect standard OEM reference fitment data for this trim level.
Detailed tire and wheel breakdown for the 2023 Mercedes-Benz EQS
Tire geometry â 255/45R20
The 255/45R20 fitted to the 2023 Mercedes-Benz EQS has a section width of 255mm and an aspect ratio of 45%, mounted on a 20-inch rim. That gives a sidewall height of 114.8mm (4.52") and an overall outside diameter of 737.5mm (29.04"). At highway speed this tire completes roughly 432 revolutions per kilometre, which is what your speedometer and odometer are calibrated against.
Plus-sizing window
If you want to upsize wheels on the 2023 Mercedes-Benz EQS while keeping the speedometer accurate, target a 265/39R21 (plus-one). For a softer ride or winter setup, a 245/52R19 (minus-one) keeps the overall diameter within Âą3% of stock, which is the industry tolerance for ABS and stability control to stay calibrated.
Wheel fitment specs
The 2023 Mercedes-Benz EQS uses a 5x112 bolt pattern with a 66.6mm hub bore. Safe rim width range for the OEM tire is 8.0J â 9.0J, and offsets in the ET36 â ET46 window will clear suspension and fender without rubbing on most setups.
Tire pressure guidance
Manufacturer-recommended cold tire pressure for the 2023 Mercedes-Benz EQS is printed on the driver-side door jamb sticker â always defer to that value, not to the maximum pressure printed on the tire sidewall. Check pressure monthly and before long trips; under-inflation by 20% can reduce tread life by 25%.
Fitment Specifications
| Engine & Trim | Tire Size | Rim Size | Offset (ET) |
|---|---|---|---|
| EQS 450+ Sedan | 255/45R20 | 20" x 8.5 | ET41 |
Frequently Asked Questions
What tire size does the 2023 Mercedes-Benz EQS EQS 450+ Sedan use?
The 2023 Mercedes-Benz EQS EQS 450+ Sedan uses 255/45R20 tires as standard equipment.
What is the bolt pattern of the 2023 Mercedes-Benz EQS EQS 450+ Sedan?
The 2023 Mercedes-Benz EQS EQS 450+ Sedan has a 5x112 bolt pattern with a center bore of 66.6mm.
What is the wheel offset of the 2023 Mercedes-Benz EQS EQS 450+ Sedan?
The 2023 Mercedes-Benz EQS EQS 450+ Sedan has a wheel offset of ETET41.