The 350HP Sunbeam at speed.
Story and Photos by Jonathan Sharp
“It felt like being hurled into space in a good armchair…” wrote SCH (Sammy) Davis, Bentley Boy and sports editor of The Autocar in his article on driving the 350HP Sunbeam in the 22nd February 1929 edition of the magazine.
On the 17th May 1922, at around 5pm as the weather during the day had been bad, Kenelm Lee Guinness (of KLG spark plug fame), in the V-12, 18 litre 350 HP Sunbeam, descended off the Brooklands banking and onto the Railway Straight to enter the measured mile for the second time. Just over 27 seconds later he had broken the Land Speed Record. His average speed for the measured kilometre was 133.75 mph, for the mile 129.17 mph, and 136.05 for the half mile This was to be the last time that the Land Speed Record was to be broken on a motor racing circuit; the cars had become much too fast, so record breaking switched to beaches and salt lakes.
100 years to the day, we gathered at Brooklands, to celebrate his achievement.