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 showing the variation of chassis weights for Phantom II, Phantom III, 20/25 HP, and Bentley cars.
| Identifier | ExFiles\Box 124\3\ scan0413 | |
| Date | 2nd March 1936 | |
| Hs{Lord Ernest Hives - Chair}/Rm.{William Robotham - Chief Engineer}4/KW.2.3.36. Variation of Chassis Weights of Ph.II, Ph.III, 20/25 & Bentley cars throughout the periods of their production. Car Chassis Series Chassis Weight Phantom II. L-2 3811 lbs. (All long chassis N-2 3839 lbs. standard cars). P-2 4132 lbs. T-2 4115 lbs. Phantom III. A-3 4071 lbs. (Including 32 lbs. Bumper Bar weight). 20/25 HP. P 2626 lbs. TA 2650 lbs. TB 2700 lbs. TB (181 onwards) 2800 lbs. A-2 2831 lbs. H-2 2919 lbs. Bentley. A 2510 lbs. B 2584 lbs. G 2548 lbs. (Big Bore). Note: These weights include petrol, oil, water, battery and 4 wheels and tyres, but no spare wheel. | ||