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).
Graph detailing acceleration and maximum speed performance tests conducted at Brooklands.
| Identifier | ExFiles\Box 47\3\ Scan398 | |
| Date | 10th March 1932 | |
| 34GN PERFORMANCE TESTS ON BROOKLANDS ACCELERATION AND MAX SPEED CAR WEIGHT - 5374 LBS MAX SPEEDS:- (CUT OUT OPEN) LAP = 84 M.P.H 1/2 MILE = 87.4 M.P.H. ROAD SPEED (M.P.H.) TIME (SECS) ACCELERATION - CUT OUT OPEN CUT OUT CLOSED SPEEDOMETER - 4-5% FAST AT 60 M.P.H. 3% FAST AT 80 M.P.H. | ||