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).
Table of daily oil consumption figures for a Bentley (B-56-BN) and a 25 HP (22-G-V) model.
| Identifier | ExFiles\Box 87\2\ scan0165 | |
| Date | 27th March 1936 guessed | |
| Daily oil Consumption Figures. Bentley (B-56-BN{W.O. Bentley / Mr Barrington}) 11.3.36. 360 m.p.g. 12.3.36. 621 " 13.3.36. 609 " 14/15.3.36. 615 " 16.3.36. 642 " 17.3.36. 604 " 18.3.36. 815 " 19.3.36. 870 " 20.3.36. 1191 " 21.3.36. 1725 " 22.3.36. 1944 " 23.3.36. 1769 " 24.3.36. 1418 " 25 HP. (22-G-V). 9/10.3.36. 525 m.p.g. 11.3.36. 525 m.p.g. 13.3.36. 518 " 14.3.36. 650 " 15/16.3.36. 849 " 17.3.36. 772 " 18.3.36. 1204 " 19.3.36. 1467 " 20.3.36. 1567 " 21/22.3.36. 1420 " | ||