What is the world's number one car?

[DelJuliana]

The world's number one car is the Rolls-Royce Silver Ghost. Here is the relevant introduction about the Rolls-Royce Silver Ghost: Introduction: There are two interpretations of the Rolls-Royce 'Silver Ghost' (Rolls-Royce-Silver-Ghost). The first refers to the 40/50HP series produced by Rolls-Royce between 1906 and 1926. The original model number of the Rolls-Royce 'Silver Ghost' was 40/50HP. Its chassis was initially produced at Rolls' factory in Manchester, began production in Germany in 1908, and was later produced at the Springfield factory in Massachusetts from 1921 to 1926. The second interpretation refers to a specific car within the 40/50HP series. Development: The car with chassis number 60551 and registration number AX201 later became known as the 'Silver-Ghost,' which is the origin of the 40/50HP being called the Silver Ghost. However, the manufacturer did not officially acknowledge this name until 1925 when the Phantom-I (first-generation Phantom) went into production, at which point the manufacturer formally referred to the 40/50HP series as the 'Silver Ghost.' Over the 20 years from 1906 to 1926, a total of 7,874 Silver Ghosts were produced. After its discontinuation, it was replaced by the first-generation Phantom.