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).
Test report for the 11-EX New Phantom with a Weymann body.
| Identifier | ExFiles\Box 71\3\ scan0129 | |
| Date | 11th March 1926 | |
| C.J. H.S. COPY. 8900 TEST REPORT - 11-EX. NEW PHANTOMCodename for PHANTOM I. WEYMANN BODY. Consec. Day.: 67 Agg. Mileage.: 11,850 Total Running Hours.: 430 55/60 Average Speed.: 27 Date.: 11.3.26. MILEAGE. Start.: 3164 Finish.: 3354 Days.: 190 PETROL. Start.: 10 Added.: 8 Finish.: 0 Used.: 18 Oil added.: - Oil M.P.G.: Petrol M.P.G.: 10.5 Running Hours: 7 Route, condition, etc. Involuntary stops. Adjustments, work done. Remarks on running, etc. Paris, Mantes, Chartres. Road surface moderately good. Engine running perfectly well. Strong headwind blowing most of the day. No other report. Henry Boot. Drivers | ||