Ariel Square Four The Iconic Four-Cylinder British Motorcycle
May 11, 2025
One of the standout lots at the upcoming Bonhams Autumn Stafford Sale is a remarkable 1936 Vincent-HRD 998cc Series-A Rapide, renowned for its significant place in motorcycle history. Originally showcased as a factory display machine at the Olympia Motorcycle Show, this bike—registration no. CJH 378—represents not only the evolution of performance motorcycles but also the pioneering spirit of the Vincent-HRD brand.

As the second Rapide ever produced, and the oldest surviving complete model, this motorcycle is a rare gem. The Series-A Rapide, a product of innovative engineering, was first introduced in 1936, featuring a powerful twin-cylinder engine that revolutionized the motorcycle landscape. With only around 78 of these models built, the Rapide is a coveted item for collectors and enthusiasts alike.
The history of the Vincent-HRD brand is deeply intertwined with its founder, Howard Raymond Davies, a celebrated motorcycle racer. Following financial difficulties in 1927, the company was revitalized by Philip Vincent, who brought fresh ideas and technical expertise. Under his leadership, the Rapide emerged as a groundbreaking machine, described in its promotional material as possessing “electric” performance that was both smooth and powerful.
The showcased Rapide, bearing engine number V1001, was displayed without engine internals due to time constraints but still captivated audiences at the 1936 show. Philip Vincent himself sold the bike to its first owner, Pat Goffey, during the exhibition, further cementing its historical significance.
Over the years, CJH 378 changed hands multiple times, with notable owners including individuals who participated in historic motorcycle events. It underwent a meticulous 18-year restoration, completed in 2017, ensuring that its legacy is preserved in pristine condition. This restoration was not only thorough but well-documented, adding to the bike’s allure.
Today, the Vincent-HRD Rapide is more than just a motorcycle; it symbolizes a key chapter in the history of British engineering and motorsport. With its striking design and storied past, this iconic machine is expected to draw significant interest from collectors at the auction.
For those looking to own a piece of motorcycle history, the opportunity to bid on such a significant and well-preserved machine like the 1936 Vincent-HRD Series-A Rapide is truly rare. The Bonhams Autumn Stafford Sale promises to be an unmissable event for motorcycle aficionados and collectors alike.
For more information visit Bonhams.com.