1915 Rolls-Royce 40/50hp Silver Ghost London-Edinburgh Limousine
The Rolls-Royce 40/50hp, later famous as the Silver Ghost, is legendary among early twentieth-century luxury automobiles. Introduced in 1906, the model earned its “Silver Ghost” nickname from a silver-bodied demonstrator that highlighted its refinement and durability.
The London-Edinburgh variant of the Silver Ghost earned its name after a specially prepared example completed a 400-mile journey between those cities using only top gear, returning 24.32 miles per gallon. That same car later reached 78.26 mph at Brooklands without any mechanical adjustments, demonstrating the model’s remarkable performance capabilities.
The car’s technological innovations included a 7,036cc (later 7,428cc) six-cylinder side-valve engine with a unique design that reduced vibration (one of the major hurdles for six-cylinder layouts in the period). This engineering excellence contributed to the car’s reputation for remarkable smoothness and longevity.
The chassis was engineered with a channel-section frame, tubular cross members, and semi-elliptic springs at both ends, supporting coachwork commissioned by buyers from renowned firms such as Barker, Hooper, and Thrupp & Maberly. Owners could personalize their cars extensively, accounting for a wide variety of open and closed body styles, from limousines to lightweight sporting tourers.
The Silver Ghost rapidly built a reputation for reliability and endurance. In its earliest years, the car covered some 15,000 miles virtually non-stop to set new records for dependability (a feat unmatched at the time). The model also achieved notable competition success, including the famous 1907 Scottish Reliability Trial, establishing Rolls-Royce’s claim as “The Best Car in the World.” Motorists praised its ability to cruise comfortably in top gear on virtually any road surface thanks to its powerful yet flexible driveline.
Alongside standard versions, special “Colonial” models were tailored for export, featuring strengthened chassis, greater ground clearance, and adaptations for rougher roads in distant markets. Over 6,000 examples were produced before production ended in 1925, and today, the Silver Ghost remains highly coveted by collectors worldwide for its historical significance and outstanding engineering.
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