This Could Be A Second SUV LineRolls-Royce Electric SUV prototype CarBuzz/ValnetLast time around, we believed that this camouflaged model was the successor to the Rolls-Royce Cullinan SUV, but now we have conflicting information. Per our spies, the new Rolls-Royce SUV could be based on BMW's latest electric vehicle architecture. Rolls-Royce Electric SUV prototype CarBuzz/ValnetLooking at the SUV prototype, we can see a design that is very much inline with the Cullinan as well as the Rolls-Royce Phantom. The first electric Rolls-Royce, the Spectre, has been a smash hit. In 2024, the large coupe outsold the Cullinan SUV and became the second-highest selling Rolls model that year.