Onyx Concept unveils Rolls-Royce Cullinan Astralis Forged Carbon Edition
Onyx Concept
Onyx Concept unveils the Rolls-Royce Cullinan Astralis Forged Carbon Edition - an ultra-luxe widebody makeover; V12 remains stock, focus on aggressive design.
Onyx Concept has brought the Rolls-Royce Cullinan Astralis Forged Carbon Edition to the stage, essentially asking how much carbon fiber is too much. Judging by the result, the answer is: as much as will fit. This is a Cullinan Series II pushed far from its factory persona and widened to the point that the base model only reveals itself once your eyes find the Spirit of Ecstasy.
The headline is forged carbon. It drenches the key exterior pieces: the hood, front splitter and bumper, grille surround, side skirts, rear bumper and diffuser. The material even reaches the wheels, turning the SUV into a rolling exhibit of how far premium tuning now dares to go. The lighting and front end are fully reworked as well: the vertical grille wears black uprights, flanked by unconventional light units stretched both horizontally and vertically. Overall, the Astralis doesn’t look pricier so much as visually louder and more aggressive—ultra-luxury choosing to play by supercar rules. The effect edges on theatrical, yet the theme holds together.
The project is by Onyx Concept in partnership with Hollman International. The atelier frames it as a choice for those who want to stand out and refuse to compromise on style. Pricing isn’t disclosed, but with a base Cullinan in the U.S. starting around $350,000, it’s fair to expect this treatment to sit well beyond a typical options list.
There’s no mention of any power increase, so it likely keeps the stock 6.75‑liter twin‑turbo V12 with 563 hp and 850 Nm, delivering 0–97 km/h in about five seconds and a top speed limited to 248 km/h. Given the scale of the visual overhaul, leaving the drivetrain as-is reads like a confident move: the statement here is about presence.
