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).
Performance test report showing an acceleration curve, fuel consumption, and vehicle specifications.
| Identifier | ExFiles\Box 147\5\ scan0188 | |
| Date | 30th September 1941 guessed | |
| PETROL CONSUMPTION 23 MPG FOR 66 MILES AT AN AVERAGE SPEED OF 38 MPH. MAXIMUM SPEED 69 MPH. I RT I ENGINE UNIT B 40 No1 INDUCTION SYSTEM SINGLE STROMBERG, 2 PORT HEAD. AXLE RATIO 10 x 43 TYRES - (REAR) DUNLOP 5.25 x 16 (WORN) @ 35 LB/IN² CHASSIS WEIGHT 31 CWT. MILES/HOUR. SECONDS. ACCELERATION | ||