ROLLS-ROYCE CULLINAN RR31 Front Bumper Front Bumper Grey

For the Rolls-Royce Cullinan (RR31), a “Grey Front Bumper” refers to the primary bumper assembly finished in one of Rolls-Royce’s signature grey palettes—most commonly Tempest Grey or Anthracite.

In 2026, with the introduction of the Series II Facelift, it is vital to distinguish between the original RR31 design and the new Series II components.

1. Part Numbers & Identification (Series I)

For the pre-facelift Cullinan (2018–2024), the front bumper is a massive, multi-component unit. The “Grey” finish usually applies to the primed cover that has been painted to order.

2. Common “Grey” Paint Codes

If you are trying to match a specific grey bumper, Rolls-Royce utilizes several distinct shades. You can find your specific code on the door jamb or under-bonnet plaque:

• Tempest Grey: A solid, mid-tone grey that is the most popular “modern” choice for the Cullinan.

• Anthracite: A darker, metallic charcoal grey.

• Gunmetal: A classic, high-metallic grey often seen on bespoke commissions.

• Burnout Grey: A very dark, matte-leaning grey exclusive to certain Black Badge editions.

3. The Black Badge Difference

If your “Grey” Cullinan is a Black Badge model, the front bumper has unique characteristics:

• Darkened Brightwork: The “widened veins” in the air intakes and the lower chrome trim are finished in a dark, mirror-black chrome (treated with a specific electrolyte).

• Lower Valance: The lower section of the bumper is often painted in the body color (Grey) rather than being left as textured black plastic, which “lowers” the car visually.

4. Technical Components (Standard in 2026)

A complete front bumper assembly for the RR31 is not just the shell; it houses a massive array of electronics that must be calibrated:

• 6x PDC Sensors: Ultrasonic sensors for parking.

• Night Vision Camera: Located centrally (if equipped).

• ACC Radar: The long-range radar for Adaptive Cruise Control.

• Laser Headlight Washers: Telescopic nozzles that pop out from the bumper.