Tire Size Specification
Verified OEM & Service Reference2023 Rolls-Royce Cullinan 6.75L V12 Twin-Turbo (N74B68) — Tire Size
Recommended interval: Rotate every 5,000–7,500 miles; check cold PSI monthly
Factory Tire Size
255/45R22
Rear Factory Size
285/40R22
Technical Specifications
| Front Tire Size | 255/45R22 |
|---|---|
| Rear Tire Size | 285/40R22 |
| Rim / Wheel Size | 22x9.5J / 22x10.5J |
| Matched Trims | Base Model, Black Badge |
Compatible Aftermarket Options
Direct OEM cross-references- Buy Michelin / Continental / Pirelli 255/45R22 on AmazonMichelin / Continental / Pirelli255/45R22Front
Search query: 255/45R22 tire
- Buy Michelin / Continental / Pirelli 285/40R22 on AmazonMichelin / Continental / Pirelli285/40R22Rear
Search query: 285/40R22 tire
DIY Fitment & Verification Checklist for 2023 Rolls-Royce Cullinan
- Confirm your engine code or trim variant above before ordering parts, as mid-year production changes can affect tire size fitment.
- When purchasing OEM or aftermarket brands (Motorcraft, ACDelco, Mopar, Wix, Fram, Mobil 1, Bosch, NGK), cross-check the Amazon Garage Confirmed Fit badge with your 17-digit VIN.
- Always consult your 2023 Rolls-Royce Cullinan owner's manual for exact torque specs and fluid service intervals.
Sources: NHTSA vPIC & OEM Service SpecificationsReport an inaccurate spec or part number
Frequently Asked Questions
What is the OEM tire size specification for a 2023 Rolls-Royce Cullinan?
The primary OEM tire size part number / specification for the 2023 Rolls-Royce Cullinan 6.75L V12 Twin-Turbo (N74B68) is 255/45R22.
Which aftermarket tire size brands fit the 2023 Rolls-Royce Cullinan?
Compatible aftermarket options include Michelin / Continental / Pirelli 255/45R22, Michelin / Continental / Pirelli 285/40R22.