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).
Line graph plotting Bentley oil consumption in M.P.G. over a distance of up to 8,000 miles from various tests.
| Identifier | ExFiles\Box 144\3\ scan0090 | |
| Date | 14th July 1936 | |
| 10,000 MILE TESTS. BENTLEY OIL CONSUMPTIONS. OIL M.P.G DISTANCE COVERED IN MILES 56 B.IV MARCH 1936 ENGLAND 5 B.IV APRIL 1935 FRANCE 4 B.IV JULY 1934 FRANCE 56 B.IV OCT. 1935 FRANCE L.E.S | ||