2026 Mercedes-Benz EQS Bolt Pattern & Tire Size
The 2026 Mercedes-Benz EQS OEM tire size, bolt pattern, and wheel specifications are listed below. All data is based on industry-standard OEM reference specifications.
The 2026 Mercedes-Benz EQS has a 5x112 bolt pattern, an OEM tire size of 255/45R20, and a 66.6mm center bore.
2026 Mercedes-Benz EQS Engine & Trim Levels
Detailed tire and wheel breakdown for the 2026 Mercedes-Benz EQS
Tire geometry â 255/45R20
The 255/45R20 fitted to the 2026 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 2026 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 2026 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 2026 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%.
OEM Wheel & Tire Specs
| Engine & Trim | Tire Size | Rim Size | Offset (ET) | |
|---|---|---|---|---|
| EQS 450+ Sedan | 20x8.5J | ET41 | ||
| EQS 580 SUV | 21x9.5J | ET41 | ||
| AMG EQS 53 Sedan | 22x9.5J | ET41 |
Frequently Asked Questions
What tire size does the 2026 Mercedes-Benz EQS EQS 450+ Sedan use?
The 2026 Mercedes-Benz EQS EQS 450+ Sedan uses 255/45R20 tires as standard equipment.
What tire size does the 2026 Mercedes-Benz EQS EQS 580 SUV use?
The 2026 Mercedes-Benz EQS EQS 580 SUV uses 275/45R21 tires as standard equipment.
What tire size does the 2026 Mercedes-Benz EQS AMG EQS 53 Sedan use?
The 2026 Mercedes-Benz EQS AMG EQS 53 Sedan uses 275/35R22 tires as standard equipment.
What is the bolt pattern of the 2026 Mercedes-Benz EQS?
The 2026 Mercedes-Benz EQS has a 5x112 bolt pattern with a center bore of 66.6mm.
What is the wheel offset of the 2026 Mercedes-Benz EQS?
The 2026 Mercedes-Benz EQS has a wheel offset of ET41.
Other Vehicles with 5x112 Bolt Pattern
The following vehicles share the same 5x112 bolt pattern as the 2026 Mercedes-Benz EQS, making wheel interchangeability possible (verify offset and center bore before swapping).