1908 Rolls-Royce 40/50 HP Silver Ghost Tourer
British automotive luxury reached a defining moment when Rolls-Royce introduced its 40/50 HP model in 1907, later earning the nickname “Silver Ghost” for its remarkable refinement and near-silent operation. The early “parallel bonnet” examples produced through 1915 are distinguished by their distinctive front-end styling that set them apart from later variants.
The Silver Ghost featured a substantial 7,036 cc (429 cu in) side-valve inline six-cylinder engine producing between 48 and 50 horsepower, paired with a single updraft carburetor and four-speed manual transmission. Its 135.5-inch wheelbase provided an imposing presence on the road while accommodating luxurious coachwork from prestigious firms like Wilkinson (shown here), Barker, and H.J. Mulliner.
Engineering highlights included a solid front axle with semi-elliptical leaf spring suspension and a live rear axle with cantilever leaf springs. Rear-wheel mechanical drum brakes provided stopping power appropriate for the era. The combination of advanced engineering and handcrafted construction established Rolls-Royce’s reputation for producing what the company called “The Best Car in the World,” with many examples surviving today as treasured collector vehicles.
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