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).
Report page detailing an under-car examination and performance test results for speed, petrol, and oil consumption.
| Identifier | WestWitteringFiles\N\July1925-September1925\ Scan36 | |
| Date | 8th July 1925 guessed | |
| - 7 - C General examination underneath the car. Tie rod brackets, diagonal stays & brackets, rear spring main bearing supports, equalising shafts and brackets, bearings on intermediate shafts of servo, frame and cross tubes - these all appear to be in a good condition. Total Average speed during test ............ 40.32 m.p.h. " " petrol consumption " " ............ 11.44 m.p.g. " " oil " " ............ 236.36 m.p.g. G.W.Hancock. | ||