Rolls-Royce Archives
         « Prev  Box Series  Next »        

From the Rolls-Royce experimental archive: a quarter of a million communications from Rolls-Royce, 1906 to 1960's. Documents from the Sir Henry Royce Memorial Foundation (SHRMF).
Consumption test results for a Napier 16.9 HP 4-cylinder car at Brooklands.

Identifier  ExFiles\Box 20\6\  Scan010
Date  16th September 1909
  
R.R. 148 (20 H) (H.{Arthur M. Hanbury - Head Complaints} 360. 16.9.09) E.P. 4941.
Consumption. Napier 16.9 H.P. 4 cylinder
1800. 2300
R.A.C. test on Brooklands. X985
3 1/2 bore x 5" stroke.
4 seater body windage 19.4 []'
total weight (with passgs) 3,156. lbs.
26.004 miles per gallon.
  
  


Copyright Sustain 2025, All Rights Reserved.    whatever is rightly done, however humble, is noble
An unhandled error has occurred. Reload 🗙