1. Rolls-Royce Phantom VIII (current generation): The top speed of the Rolls-Royce Phantom VIII is electronically limited to 250 km/h (155 mph).
2. Rolls-Royce Phantom VII (previous generation): The Rolls-Royce Phantom VII had a top speed of 240 km/h (149 mph).
3. Rolls-Royce Phantom Drophead Coupé: The Rolls-Royce Phantom Drophead Coupé had a top speed of 250 km/h (155 mph).
4. Rolls-Royce Phantom Coupé: The Rolls-Royce Phantom Coupé had a top speed of 250 km/h (155 mph).
5. Rolls-Royce Phantom Extended Wheelbase: The Rolls-Royce Phantom Extended Wheelbase has a top speed of 250 km/h (155 mph).
6. Rolls-Royce Phantom Series II: The Rolls-Royce Phantom Series II had a top speed of 240 km/h (149 mph).
7. Rolls-Royce Phantom Jonckheere: The Rolls-Royce Phantom Jonckheere is capable of reaching a top speed of 190 km/h (118 mph).
It's important to note that the actual maximum speed of a Rolls-Royce Phantom may vary slightly depending on external factors such as road conditions, tire type, and overall vehicle condition.